The Buildbot has detected a new failure on builder ARM Raspbian 3.14 while building python/cpython. Full details are available at: https://buildbot.python.org/#/builders/1689/builds/305

Buildbot URL: https://buildbot.python.org/

Worker for this Build: gps-raspbian

Build Reason: <unknown> Blamelist: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>

BUILD FAILED: failed test (failure)

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

==

Captured traceback

Traceback (most recent call last): File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/thread.py", line 99, in _worker ctx.initialize() ~~~~~~~~~~~~~~^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/interpreter.py", line 62, in initialize self.interp = interpreters.create() ~~~~~~~~~~~~~~~~~~~^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/interpreters/__init__.py", line 65, in create id = _interpreters.create(reqrefs=True) concurrent.interpreters.InterpreterError: interpreter creation failed

Traceback (most recent call last): File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/test/test_concurrent_futures/executor.py", line 71, in test_map_exception self.assertEqual(i.__next__(), (0, 1)) ~~~~~~~~~~^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/_base.py", line 639, in result_iterator yield _result_or_cancel(fs.pop()) ~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/_base.py", line 311, in _result_or_cancel return fut.result(timeout) ~~~~~~~~~~^^^^^^^^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/_base.py", line 450, in result return self.__get_result() ~~~~~~~~~~~~~~~~~^^ File "/var/lib/buildbot/workers/3.14.gps-raspbian.nondebug/build/Lib/concurrent/futures/_base.py", line 395, in __get_result raise self._exception concurrent.futures.interpreter.BrokenInterpreterPool: A thread initializer failed, the thread pool is not usable anymore

Test report

Failed tests:

• test.test_concurrent_futures.test_interpreter_pool

Failed subtests:

• test_map_exception - test.test_concurrent_futures.test_interpreter_pool.InterpreterPoolExecutorTest.test_map_exception

Sincerely, -The Buildbot