⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️
Hi! The buildbot x86-64 macOS 3.x has failed when building commit 9bb5658.
What do you need to do:
- Don't panic.
- Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
- Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/366/builds/1039) and take a look at the build logs.
- Check if the failure is related to this commit (9bb5658) or if it is a false positive.
- 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/all/#builders/366/builds/1039
Failed tests:
Failed subtests:
- test_multiprocessing_pool_circular_import - test.test_importlib.test_threaded_import.ThreadedImportTests
Summary of the results of the build (if available):
== Tests result: FAILURE then FAILURE ==
408 tests OK.
10 slowest tests:
- test_concurrent_futures: 3 min 58 sec
- test_unparse: 3 min 47 sec
- test_asyncio: 3 min 18 sec
- test_tokenize: 3 min 1 sec
- test_multiprocessing_spawn: 2 min 55 sec
- test_lib2to3: 2 min 46 sec
- test_unicodedata: 2 min
- test_multiprocessing_forkserver: 1 min 56 sec
- test_capi: 1 min 50 sec
- test_io: 1 min 45 sec
1 test failed:
test_importlib
18 tests skipped:
test_devpoll test_epoll test_gdb test_ioctl test_msilib
test_multiprocessing_fork test_ossaudiodev test_smtpnet test_spwd
test_ssl test_startfile test_tix test_tk test_ttk_guionly
test_winconsoleio test_winreg test_winsound test_zipfile64
1 re-run test:
test_importlib
Total duration: 31 min 8 sec
Click to see traceback logs
Traceback (most recent call last):
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/test_threaded_import.py", line 258, in test_multiprocessing_pool_circular_import
script_helper.assert_python_ok(fn)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 160, in assert_python_ok
return _assert_python(True, *args, **env_vars)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 145, in _assert_python
res.fail(cmd_line)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 72, in fail
raise AssertionError("Process return code is %d\n"
AssertionError: Process return code is 1
command line: ['/Users/buildbot/buildarea/3.x.billenstein-macos/build/python.exe', '-X', 'faulthandler', '-I', '/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/partial/pool_in_threads.py']
Traceback (most recent call last):
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/partial/pool_in_threads.py", line 9, in t
with multiprocessing.Pool(1):
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 119, in Pool
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 212, in __init__
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 303, in _repopulate_pool
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 326, in _repopulate_pool_static
w.start()
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/process.py", line 121, in start
self._popen = self._Popen(self)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 284, in _Popen
return Popen(process_obj)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 32, in __init__
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_fork.py", line 19, in __init__
self._launch(process_obj)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 53, in _launch
parent_r, child_w = os.pipe()
OSError: [Errno 24] Too many open files
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 111 leaked semaphore objects to clean up at shutdown
warnings.warn('resource_tracker: There appear to be %d '
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-v8n6rze6': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-zkkq0foa': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-wp15rcob': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-_vm7lytw': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
---
Traceback (most recent call last):
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/partial/pool_in_threads.py", line 9, in t
with multiprocessing.Pool(1):
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 119, in Pool
return Pool(processes, initializer, initargs, maxtasksperchild,
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 212, in __init__
self._repopulate_pool()
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 303, in _repopulate_pool
return self._repopulate_pool_static(self._ctx, self.Process,
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 326, in _repopulate_pool_static
w.start()
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/process.py", line 121, in start
self._popen = self._Popen(self)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 284, in _Popen
return Popen(process_obj)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 32, in __init__
super().__init__(process_obj)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_fork.py", line 19, in __init__
self._launch(process_obj)
File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 54, in _launch
child_r, parent_w = os.pipe()
OSError: [Errno 24] Too many open files
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 113 leaked semaphore objects to clean up at shutdown
warnings.warn('resource_tracker: There appear to be %d '
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-5xhv_kyo': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-vodbzz8_': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-vuqhi7xt': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-49tx4rlq': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-ts236h8y': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-31vhswhz': [Errno 2] No such file or directory
warnings.warn('resource_tracker: %r: %s' % (name, e))
---
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