![](https://secure.gravatar.com/avatar/877320e8ca98bd05c38bfe044ab7ee88.jpg?s=120&d=mm&r=g)
The Buildbot has detected a new failure on builder AMD64 Windows10 3.x while building python/cpython. Full details are available at: https://buildbot.python.org/all/#/builders/146/builds/6146
Buildbot URL: https://buildbot.python.org/all/
Worker for this Build: bolen-windows10
Build Reason: <unknown> Blamelist: Victor Stinner <vstinner@python.org>
BUILD FAILED: failed test (failure) uploading test-results.xml (failure)
Summary of the results of the build (if available):
==
Captured traceback
Traceback (most recent call last): File "D:\buildarea\3.x.bolen-windows10\build\Lib\threading.py", line 1059, in _bootstrap_inner self.run() File "D:\buildarea\3.x.bolen-windows10\build\Lib\concurrent\futures\process.py", line 344, in run self.terminate_broken(cause) File "D:\buildarea\3.x.bolen-windows10\build\Lib\concurrent\futures\process.py", line 492, in terminate_broken work_item.future.set_exception(bpe) File "D:\buildarea\3.x.bolen-windows10\build\Lib\concurrent\futures\_base.py", line 559, in set_exception raise InvalidStateError('{}: {!r}'.format(self._state, self)) concurrent.futures._base.InvalidStateError: CANCELLED: <Future at 0x289f4cbca60 state=cancelled> Warning -- threading_cleanup() failed to cleanup 1 threads (count: 1, dangling: 2) Warning -- Dangling thread: <Thread(QueueFeederThread, started daemon 8632)> Warning -- Dangling thread: <_MainThread(MainThread, started 1476)>
Test report
Failed tests:
- test.test_concurrent_futures.test_deadlock
Sincerely, -The Buildbot