[OpenNebula][windows] tst_QNetworkProxyFactory crashes

call C:\Users\qt\work\qt\qtbase\tests\auto\network\kernel\qnetworkproxyfactory\target_wrapper.bat  release\tst_qnetworkproxyfactory.exe -o C:\Users\qt\work\testresults\tests\auto\network\kernel\qnetworkproxyfactory267026227,xml -o -,txt
********* Start testing of tst_QNetworkProxyFactory *********
Config: Using QtTest library 5.7.1, Qt 5.7.1 (i386-little_endian-ilp32 shared (dynamic) release build; by GCC 5.3.0)
PASS   : tst_QNetworkProxyFactory::initTestCase()
FAIL!  : tst_QNetworkProxyFactory::systemProxyForQueryCalledFromThread() 'thread.isFinished()' returned FALSE. ()
tst_qnetworkproxyfactory.cpp(426) : failure location
QWARN  : tst_QNetworkProxyFactory::systemProxyForQueryCalledFromThread() QThread: Destroyed while thread is still running
A crash occurred in C:\Users\qt\work\qt\qtbase\tests\auto\network\kernel\qnetworkproxyfactory\release\tst_qnetworkproxyfactory.exe.
Function time: 8284ms Total time: 13291ms

Exception address: 0x68b7030f
Exception code   : 0xc0000005
Nearby symbol    : ZNK4QUrl4hostE6QFlagsINS_25ComponentFormattingOptionEE

Stack:
#  1: ZN5QTest15toPrettyUnicodeEPKti() - 0x6efc2370
#  2: UnhandledExceptionFilter() - 0x77c40709
#  3: EtwReplyNotification() - 0x77b07da4
#  4: RtlInitializeExceptionChain() - 0x77af38ac

Makefile.Release:80: recipe for target 'check' failed
Mingw32-make[1]: *** [check] Error -1073741819
Mingw32-make[1]: Leaving directory 'C:/Users/qt/work/qt/qtbase/tests/auto/network/kernel/qnetworkproxyfactory'
Makefile:214: recipe for target 'release-check' failed
Mingw32-make: *** [release-check] Error 2

call C:\Users\qt\work\qt\qtbase\tests\auto\network\kernel\qnetworkproxyfactory\target_wrapper.bat  release\tst_qnetworkproxyfactory.exe -o C:\Users\qt\work\testresults\tests\auto\network\kernel\qnetworkproxyfactory034940811,xml -o -,txt
********* Start testing of tst_QNetworkProxyFactory *********
Config: Using QtTest library 5.6.3, Qt 5.6.3 (i386-little_endian-ilp32 shared (dynamic) release build; by GCC 4.9.2)
PASS   : tst_QNetworkProxyFactory::initTestCase()
FAIL!  : tst_QNetworkProxyFactory::systemProxyForQueryCalledFromThread() 'thread.isFinished()' returned FALSE. ()
tst_qnetworkproxyfactory.cpp(431) : failure location
QWARN  : tst_QNetworkProxyFactory::systemProxyForQueryCalledFromThread() QThread: Destroyed while thread is still running
A crash occurred in C:\Users\qt\work\qt\qtbase\tests\auto\network\kernel\qnetworkproxyfactory\release\tst_qnetworkproxyfactory.exe.
Function time: 8345ms Total time: 13368ms

Exception address: 0x6896f5e1
Exception code   : 0xc0000005
Nearby symbol    : ZNK4QUrl4hostE6QFlagsINS_25ComponentFormattingOptionEE

Stack:
#  1: ZN5QTest15toPrettyUnicodeEPKti() - 0x6edc23e0
#  2: UnhandledExceptionFilter() - 0x760b0709
#  3: EtwReplyNotification() - 0x77bd7da4
#  4: RtlInitializeExceptionChain() - 0x77bc38ac

Makefile.Release:80: recipe for target 'check' failed
Mingw32-make[1]: *** [check] Error -1073741819
Mingw32-make[1]: Leaving directory 'C:/Users/qt/work/qt/qtbase/tests/auto/network/kernel/qnetworkproxyfactory'
makefile:210: recipe for target 'release-check' failed
Mingw32-make: *** [release-check] Error 2