[Ci-reports] fail on ssh://codereview.qt-project.org:29418/qt/qt#4.8

[Qt Continuous Integration System]

Autotest `tst_qperformancetimer' failed :(

  QVNCServer created on port 5901
  ********* Start testing of tst_qperformancetimer *********
  Config: Using QTest library 4.8.4, Qt 4.8.4
  PASS   : tst_qperformancetimer::initTestCase()
  FAIL!  : tst_qperformancetimer::units() 'elapsed > 300000000 && elapsed < 310000000' returned FALSE. ()
     Loc: [tst_qperformancetimer.cpp(64)]
  PASS   : tst_qperformancetimer::cleanupTestCase()
  Totals: 2 passed, 1 failed, 0 skipped
  ********* Finished testing of tst_qperformancetimer *********
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  QVNCServer created on port 5901
  ********* Start testing of tst_qperformancetimer *********
  Config: Using QTest library 4.8.4, Qt 4.8.4
  PASS   : tst_qperformancetimer::initTestCase()
  FAIL!  : tst_qperformancetimer::units() 'elapsed > 300000000 && elapsed < 310000000' returned FALSE. ()
     Loc: [tst_qperformancetimer.cpp(64)]
  PASS   : tst_qperformancetimer::cleanupTestCase()
  Totals: 2 passed, 1 failed, 0 skipped
  ********* Finished testing of tst_qperformancetimer *********
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qperformancetimer: 1 seconds, exit code 1

  Build log: http://testresults.qt-project.org/ci/Qt_4.8_Integration/build_01042/qws_linux-x86-g++/log.txt.gz

  Tested changes (refs/builds/4.8_1354274431):
    http://codereview.qt-project.org/40931 [PS2] - Disable graphic effects for widgets on Mac to prevent crashing