See:
http://testresults.qt.io/logs/qt-labs/qtquickcontrols2/d9927672526bdb15b186feec612b403e483f2f6e/osxOSX_10_09x86_64osxOSX_10_09x86_64ClangDeveloperBuild_Release/183e59d1ce701c1bc26f42168e198f715a215354/testrun_1440441683/testlog.txt.gz