tst_QNetworkReply crashed on Windows

agent:2018/12/28 14:24:03 build.go:193: QWARN  : tst_QNetworkReply::authenticationCacheAfterCancel(https+proxyauth) QNetworkAccessCache::addEntry: overriding active cache entry 'auth:proxy-http://qt-test-server.qt-test-net:3129'
agent:2018/12/28 14:24:03 build.go:193: A crash occurred in C:\Users\qt\work\qt\qtbase\tests\auto\network\access\qnetworkreply\tst_qnetworkreply.exe.
agent:2018/12/28 14:24:03 build.go:193: Function time: 504ms Total time: 348460ms
agent:2018/12/28 14:24:03 build.go:193: 
agent:2018/12/28 14:24:03 build.go:193: Exception address: 0x00007FFBEA2C2684
agent:2018/12/28 14:24:03 build.go:193: Exception code   : 0xc0000005
agent:2018/12/28 14:24:03 build.go:193: Nearby symbol    : QSslKey::operator!=
agent:2018/12/28 14:24:03 build.go:193: 
agent:2018/12/28 14:24:03 build.go:193: Stack:
agent:2018/12/28 14:24:03 build.go:193: #  1: QTest::toString() - 0x00007FFBEFD1A550
agent:2018/12/28 14:24:03 build.go:193: #  2: UnhandledExceptionFilter() - 0x00007FFBF61567C0
agent:2018/12/28 14:24:03 build.go:193: #  3: memset() - 0x00007FFBF9B4BE40
agent:2018/12/28 14:24:03 build.go:193: #  4: _C_specific_handler() - 0x00007FFBF9B363D0
agent:2018/12/28 14:24:03 build.go:193: #  5: _chkstk() - 0x00007FFBF9B49F60
agent:2018/12/28 14:24:03 build.go:193: #  6: RtlLookupFunctionEntry() - 0x00007FFBF9AB91A0
agent:2018/12/28 14:24:03 build.go:193: #  7: KiUserExceptionDispatcher() - 0x00007FFBF9B490D0
agent:2018/12/28 14:24:03 build.go:193: #  8: QSslKey::operator!=() - 0x00007FFBEA2B6840
agent:2018/12/28 14:24:03 build.go:193: 
agent:2018/12/28 14:24:03 build.go:193: jom: C:\Users\qt\work\qt\qtbase\tests\auto\network\access\qnetworkreply\test\Makefile.Release [check] Error 2
agent:2018/12/28 14:24:03 build.go:193: jom: C:\Users\qt\work\qt\qtbase\tests\auto\network\access\qnetworkreply\test\Makefile [release-check] Error 2
agent:2018/12/28 14:24:03 build.go:237: Process finished with error: exit status 2
agent:2018/12/28 14:24:03 build.go:196: Error reading from stdout/err: exit status 2
agent:2018/12/28 14:24:03 build.go:653: 
agent:2018/12/28 14:24:03 build.go:448: Executing instruction 606 of 974 - SetExecutionPhaseName
agent:2018/12/28 14:24:03 build.go:653: 
agent:2018/12/28 14:24:03 build.go:448: Executing instruction 607 of 974 - RunQtUnitTest
agent:2018/12/28 14:24:03 build.go:313: [c:\users\qt\MSVC2015.bat jom check] 900 900