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GH-135379: Specialize int operations for compact ints only by markshannon · Pull Request #135668 · python/cpython · GitHub

GH-135379: Specialize int operations for compact ints only by markshannon · Pull Request #135668 · python/cpython · GitHub
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GH-135379: Specialize int operations for compact ints only - #135668

Merged
markshannon merged 4 commits into
python:mainfrom
faster-cpython:specialize-for-compact-ints
Jun 19, 2025
ConversationCommits (4)ChecksFiles changed
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GH-135379: Specialize int operations for compact ints only#135668
markshannon merged 4 commits into
python:mainfrom
faster-cpython:specialize-for-compact-ints

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markshannon commented Jun 18, 2025 •
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This changes the way we handle ints during specialization.
Instead of handling all ints we only specialize for compact ints.
Since compact ints represent the large majority of ints we get a faster common path, at the cost of a few more de-optimizations.
Using compact ints only, and de-optimizing in the extremely rare no-memory case, we can simplify the performance critical paths for integer operations.

This is helpful for top-of-stack caching as the newer simpler instructions to not escape or need to handle errors, so avoids the need to spill to memory.

This also gives us the potential to use BINARY_OP_EXTEND for multi-digit ints in the future.

bedevere-app Bot mentioned this pull request Jun 18, 2025
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Fidget-Spinner commented Jun 18, 2025

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Can you please add tests for the new synbol to optimizer_symbols.c?

Fidget-Spinner reviewed Jun 18, 2025
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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

Need tests and one comment. Otherwise LGTM.

Comment thread Python/optimizer_symbols.c
return;
case JIT_SYM_KNOWN_VALUE_TAG:
if (!PyLong_CheckCompact(sym->value.value)) {
Py_CLEAR(sym->value.value);

Fidget-Spinner Jun 18, 2025

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

I don't think you need to clear things here? It's automatically cleared on finalization of the whole optimizer I think.

markshannon Jun 18, 2025

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

We need to do it here (we do the same in _Py_uop_sym_set_type) as we are changing the tag, so the finalization won't know there was an object there.

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AH ok that's very tricky! Good observation.

markshannon commented Jun 19, 2025

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Performance is about neutral, all within noise:

  • Linux ARM 0.2% slower
  • Linux x86 1.4% faster
  • Windows x86 1.0% slower
  • Mac ARM 0.0% slower

Which is good, as the main point of this PR is to ultimately improve tier 2 performance as this will enable better TOS caching and easier implementation of tagged ints.

markshannon merged commit 9731dd2 into python:main Jun 19, 2025

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 CentOS9 NoGIL 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1609/builds/2948) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1609/builds/2948

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2213783æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.itamaro-centos-aws.nogil/build/build/test_python_2169572æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 FreeBSD 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1223/builds/6511) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1223/builds/6511

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_51469æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/buildbot/buildarea/3.x.ware-freebsd/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-freebsd/build/build/test_python_53735æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 MacOS M1 NoGIL 3.x (tier-2) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1270/builds/5141) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1270/builds/5141

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_93098æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-arm64-aws.macos-with-brew.nogil/build/build/test_python_12230æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 macOS 3.x (tier-2) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/725/builds/11232) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/725/builds/11232

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_65674æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/build/test_python_66489æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

Fidget-Spinner reviewed Jun 19, 2025
View reviewed changes
Comment thread Include/cpython/longintrepr.h
static inline int
PyLong_CheckCompact(const PyObject *op)
{
return PyLong_CheckExact(op) && _PyLong_IsCompact((PyLongObject *)op);

Fidget-Spinner Jun 19, 2025

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

Seems like the cast here should be (const PyLongObject *) instead due to some strict compilers. Let me put up a PR.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86 Debian Installed with X 3.x (no tier) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1244/builds/5744) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1244/builds/5744

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m44�[0m, in �[35mtest_build_c99�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c99_cext', std='c99')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m34�[0m, in �[35mtest_build�[0m
    �[31mself.check_build�[0m�[1;31m('_test_cext')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m44�[0m, in �[35mtest_build_c99�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c99_cext', std='c99')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m37�[0m, in �[35mtest_build_c11�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c11_cext', std='c11')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_56hrfirg/test_python_31663æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m34�[0m, in �[35mtest_build�[0m
    �[31mself.check_build�[0m�[1;31m('_test_cext')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m37�[0m, in �[35mtest_build_c11�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c11_cext', std='c11')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.installed/build/target/lib/python3.15/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/env/bin/python3.15', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/tmp/test_python_r13gnrik/test_python_8286æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Debian root 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/345/builds/11631) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/345/builds/11631

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2789282æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_2790907æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86 Debian Non-Debug with X 3.x (no tier) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1245/builds/5771) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1245/builds/5771

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m37�[0m, in �[35mtest_build_c11�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c11_cext', std='c11')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m34�[0m, in �[35mtest_build�[0m
    �[31mself.check_build�[0m�[1;31m('_test_cext')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m44�[0m, in �[35mtest_build_c99�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c99_cext', std='c99')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m44�[0m, in �[35mtest_build_c99�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c99_cext', std='c99')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m37�[0m, in �[35mtest_build_c11�[0m
    �[31mself.check_build�[0m�[1;31m('_test_c11_cext', std='c11')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_2130æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m


Traceback (most recent call last):
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m34�[0m, in �[35mtest_build�[0m
    �[31mself.check_build�[0m�[1;31m('_test_cext')�[0m
    �[31m~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m57�[0m, in �[35mcheck_build�[0m
    �[31mself._check_build�[0m�[1;31m(extension_name, python_exe,�[0m
    �[31m~~~~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
                      �[1;31mstd=std, limited=limited)�[0m
                      �[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m94�[0m, in �[35m_check_build�[0m
    �[31mrun_cmd�[0m�[1;31m('Install', cmd)�[0m
    �[31m~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/test/test_cext/__init__.py"�[0m, line �[35m75�[0m, in �[35mrun_cmd�[0m
    �[31msubprocess.run�[0m�[1;31m(cmd, check=True, env=env)�[0m
    �[31m~~~~~~~~~~~~~~�[0m�[1;31m^^^^^^^^^^^^^^^^^^^^^^^^^^�[0m
  File �[35m"/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/Lib/subprocess.py"�[0m, line �[35m577�[0m, in �[35mrun�[0m
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
�[1;35msubprocess.CalledProcessError�[0m: �[35mCommand '['/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/buildbot/buildarea/3.x.ware-debian-x86.nondebug/build/build/test_python_25803æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.�[0m

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 FreeBSD14 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1232/builds/6116) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1232/builds/6116

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_54016æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.opsec-fbsd14/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.opsec-fbsd14/build/build/test_python_51573æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/509/builds/9557) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/509/builds/9557

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3766222æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x/build/build/test_python_3754457æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

python deleted a comment from murtazox04 Jun 19, 2025

bedevere-bot commented Jun 19, 2025

Copy link
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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL9 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1565/builds/2503) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1565/builds/2503

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_200175æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x/build/build/test_python_213665æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 LTO + PGO 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/442/builds/9656) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/442/builds/9656

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3798508æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto-pgo/build/build/test_python_3804889æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL8 LTO 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/567/builds/9570) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/567/builds/9570

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3834298æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel8-s390x.lto/build/build/test_python_3840675æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL9 LTO + PGO 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1578/builds/2514) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1578/builds/2514

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_252683æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto-pgo/build/build/test_python_238392æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x RHEL9 LTO 3.x (tier-3) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1587/builds/2520) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1587/builds/2520

Failed tests:

  • test_os
  • test_cext

Failed subtests:

  • test_timerfd_poll - test.test_os.TimerfdTests.test_timerfd_poll
  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_281143æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/build/test_python_288859æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_os.py", line 4503, in test_timerfd_poll
    self.check_timerfd_poll(False)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-rhel9-s390x.lto/build/Lib/test/test_os.py", line 4491, in check_timerfd_poll
    self.assertEqual(self.read_count_signaled(fd), 1)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 3 != 1

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86-64 MacOS Intel NoGIL 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/1258/builds/5292) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/1258/builds/5292

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_22679æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/env/bin/python.exe', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/Users/ec2-user/buildbot/buildarea/3.x.itamaro-macos-intel-aws.nogil/build/build/test_python_27413æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/185/builds/9633) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/185/builds/9633

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1641036æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64/build/build_oot/build/test_python_1660343æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 LTO + PGO 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/568/builds/9281) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/568/builds/9281

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1699738æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto-pgo/build/build/test_python_1686104æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 FIPS Only Blake2 Builtin Hash 3.x (no tier) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/469/builds/11376) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/469/builds/11376

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2101257æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-fips-x86_64.no-builtin-hashes-except-blake2/build/build_oot/build/test_python_2111672æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

bedevere-bot commented Jun 19, 2025

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⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL8 LTO 3.x (tier-1) has failed when building commit 9731dd2.

What do you need to do:

  1. Don't panic.
  2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
  3. Go to the page of the buildbot that failed (https://buildbot.python.org/#/builders/64/builds/9653) and take a look at the build logs.
  4. Check if the failure is related to this commit (9731dd2) or if it is a false positive.
  5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/#/builders/64/builds/9653

Failed tests:

  • test_cext

Failed subtests:

  • test_build - test.test_cext.TestExt.test_build
  • test_build_c11 - test.test_cext.TestExt.test_build_c11
  • test_build_c99 - test.test_cext.TestExt.test_build_c99

Summary of the results of the build (if available):

==

Click to see traceback logs 
Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 44, in test_build_c99
    self.check_build('_test_c99_cext', std='c99')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 37, in test_build_c11
    self.check_build('_test_c11_cext', std='c11')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1719024æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.


Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 34, in test_build
    self.check_build('_test_cext')
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 57, in check_build
    self._check_build(extension_name, python_exe,
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      std=std, limited=limited)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 94, in _check_build
    run_cmd('Install', cmd)
    ~~~~~~~^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/test/test_cext/__init__.py", line 75, in run_cmd
    subprocess.run(cmd, check=True, env=env)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/Lib/subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/env/bin/python', '-X', 'dev', '-m', 'pip', 'install', '--no-build-isolation', '/home/buildbot/buildarea/3.x.cstratak-RHEL8-x86_64.lto/build/build/test_python_1736323æ/tempcwd/pkg', '-v']' returned non-zero exit status 1.

lkollar pushed a commit to lkollar/cpython that referenced this pull request Jun 19, 2025
pythonGH-135379: Specialize int operations for compact ints only (pyt…
b499320 
…honGH-135668)
noamcohen97 mentioned this pull request Jun 23, 2025
Merged
Pranjal095 pushed a commit to Pranjal095/cpython that referenced this pull request Jul 12, 2025
pythonGH-135379: Specialize int operations for compact ints only (pyt…
7c418fa 
…honGH-135668)
taegyunkim pushed a commit to taegyunkim/cpython that referenced this pull request Aug 4, 2025
pythonGH-135379: Specialize int operations for compact ints only (pyt…
3e113fd 
…honGH-135668)
Agent-Hellboy pushed a commit to Agent-Hellboy/cpython that referenced this pull request Aug 19, 2025
pythonGH-135379: Specialize int operations for compact ints only (pyt…
4a97ea1 
…honGH-135668)
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