tst_TestFiltering fails with MSVC2019

agent:2019/10/17 05:01:31 build.go:220: ********* Start testing of tst_TestFiltering *********
agent:2019/10/17 05:01:31 build.go:220: Config: Using QtTest library 5.15.0, Qt 5.15.0 (i386-little_endian-ilp32 shared (dynamic) release build; by MSVC 2019)
agent:2019/10/17 05:01:31 build.go:220: PASS : tst_TestFiltering::initTestCase()
agent:2019/10/17 05:01:31 build.go:220: FAIL! : tst_TestFiltering::noFilters() 'process.waitForFinished()' returned FALSE. ()
agent:2019/10/17 05:01:31 build.go:220: ..\..\..\..\..\qt\qtdeclarative\tests\auto\quicktest\testfiltering\tst_testfiltering.cpp(60) : failure location
agent:2019/10/17 05:01:31 build.go:220: PASS : tst_TestFiltering::cleanupTestCase()
agent:2019/10/17 05:01:31 build.go:220: Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 1ms
agent:2019/10/17 05:01:31 build.go:220: ********* Finished testing of tst_TestFiltering *********