The Buildbot has detected a new failure on builder iOS ARM64 Simulator 3.14 while building python/cpython. Full details are available at: https://buildbot.python.org/#/builders/1722/builds/221

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

Worker for this Build: rkm-arm64-ios-simulator

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

BUILD FAILED: failed test (failure) (timed out)

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

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Captured traceback

Traceback (most recent call last): File "/Users/buildbot/Library/Developer/XCTestDevices/C2B3D85E-C07E-4770-A9ED-90BBDD9550C4/data/Containers/Bundle/Application/173B69A2-D274-49E9-83D1-CD70E88F4078/iOSTestbed.app/python/lib/python3.14/concurrent/futures/thread.py", line 99, in _worker ctx.initialize() ~~~~~~~~~~~~~~^^ File "/Users/buildbot/Library/Developer/XCTestDevices/C2B3D85E-C07E-4770-A9ED-90BBDD9550C4/data/Containers/Bundle/Application/173B69A2-D274-49E9-83D1-CD70E88F4078/iOSTestbed.app/python/lib/python3.14/concurrent/futures/interpreter.py", line 115, in initialize self.interpid = _interpreters.create(reqrefs=True) ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^ interpreters.InterpreterError: interpreter creation failed

Traceback (most recent call last): File "/Users/buildbot/Library/Developer/XCTestDevices/C2B3D85E-C07E-4770-A9ED-90BBDD9550C4/data/Containers/Bundle/Application/173B69A2-D274-49E9-83D1-CD70E88F4078/iOSTestbed.app/python/lib/python3.14/test/test_concurrent_futures/test_as_completed.py", line 63, in test_future_times_out self.assertEqual(completed_futures, already_completed) ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError: Items in the first set but not the second: <Future at 0x10ca99890 state=finished raised BrokenInterpreterPool>

Test report

Failed tests:

• test.test_concurrent_futures.test_as_completed

Sincerely, -The Buildbot