[Ci-reports] fail on QtBase_release_Integration #561

[Qt Continuous Integration System]

Autotest `tst_qthreadpool' failed :(

  Testing tst_QThreadPool
  FAIL!  : tst_QThreadPool::expiryTimeoutRace() 'task.semaphore.tryAcquire(numTasks, 10000)' returned FALSE. ()
  tst_qthreadpool.cpp(384) : failure location
  QtQA::App::TestRunner: Timed out after 450 seconds
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_QThreadPool *********
  Config: Using QtTest library 5.3.0, Qt 5.3.0
  PASS   : tst_QThreadPool::initTestCase()
  PASS   : tst_QThreadPool::runFunction()
  PASS   : tst_QThreadPool::createThreadRunFunction()
  PASS   : tst_QThreadPool::runMultiple()
  PASS   : tst_QThreadPool::waitcomplete()
  PASS   : tst_QThreadPool::runTask()
  PASS   : tst_QThreadPool::singleton()
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 631784ns!
  qtestcase.cpp(2889) : failure location
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 707282ns!
  qtestcase.cpp(2889) : failure location
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 767415ns!
  qtestcase.cpp(2889) : failure location
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 758755ns!
  qtestcase.cpp(2889) : failure location
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 899485ns!
  qtestcase.cpp(2889) : failure location
  WARNING: tst_QThreadPool::destruction() QTest::qSleep() should have taken 1000000ns, but actually took 895295ns!
  qtestcase.cpp(2889) : failure location
  PASS   : tst_QThreadPool::destruction()
  PASS   : tst_QThreadPool::threadRecycling()
  PASS   : tst_QThreadPool::expiryTimeout()
  FAIL!  : tst_QThreadPool::expiryTimeoutRace() 'task.semaphore.tryAcquire(numTasks, 10000)' returned FALSE. ()
  tst_qthreadpool.cpp(384) : failure location
  QtQA::App::TestRunner: Timed out after 450 seconds
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qthreadpool: 902 seconds, exit code 293

  Build log: http://testresults.qt-project.org/ci/QtBase_release_Integration/build_00561/win32-msvc2010_developer-build_angle_Windows_7/log.txt.gz

  Tested changes (refs/builds/release_1398901386):
    http://codereview.qt-project.org/84386 [PS1] - Fix more double release in QTimeZone on Mac
    http://codereview.qt-project.org/84376 [PS1] - Cocoa QPA Menu: Clear menu items' Cocoa ancestor on destruction