tst_QQmlDebugProcess fails during qt5.git integration in '5.11'

 ********* Start testing of tst_QQmlDebugProcess *********
 Config: Using QtTest library 5.11.0, Qt 5.11.0 (i386-little_endian-ilp32 shared (dynamic) release build; by MSVC 2015)
 PASS   : tst_QQmlDebugProcess::initTestCase()
 QWARN  : tst_QQmlDebugProcess::sessionStart(synchronous / waiting) [     0.000 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / waiting) Compared values are not the same
    Actual   (process->waitForSessionStart()): 0
    Expected (sessionExpected)               : 1
 tst_qqmldebugprocess.cpp(109) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / waiting) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(synchronous / failed) [    30.400 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 INFO   : tst_QQmlDebugProcess::sessionStart(synchronous / failed) Did not receive message: "App was unable to bind to port!"
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / failed) Not all expected messages were received
 QWARN  : tst_QQmlDebugProcess::sessionStart(synchronous / unknown) [    45.400 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / unknown) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / unknown) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(synchronous / appout) [    75.755 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / appout) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(synchronous / appout) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(no delay / waiting) [   106.112 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / waiting) Compared values are not the same
    Actual   (process->waitForSessionStart()): 0
    Expected (sessionExpected)               : 1
 tst_qqmldebugprocess.cpp(109) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / waiting) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(no delay / failed) [   136.478 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 INFO   : tst_QQmlDebugProcess::sessionStart(no delay / failed) Did not receive message: "App was unable to bind to port!"
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / failed) Not all expected messages were received
 QWARN  : tst_QQmlDebugProcess::sessionStart(no delay / unknown) [   151.481 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / unknown) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / unknown) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(no delay / appout) [   183.012 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / appout) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(no delay / appout) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(delay / waiting) [   215.445 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / waiting) Compared values are not the same
    Actual   (process->waitForSessionStart()): 0
    Expected (sessionExpected)               : 1
 tst_qqmldebugprocess.cpp(109) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / waiting) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(delay / failed) [   246.769 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 INFO   : tst_QQmlDebugProcess::sessionStart(delay / failed) Did not receive message: "App was unable to bind to port!"
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / failed) Not all expected messages were received
 QWARN  : tst_QQmlDebugProcess::sessionStart(delay / unknown) [   263.880 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / unknown) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / unknown) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 QWARN  : tst_QQmlDebugProcess::sessionStart(delay / appout) [   295.318 W] default unknown - Timeout while waiting for QML debugging messages in application output. Process is in state QProcess::ProcessState(Running) , Output: "" .
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / appout) Compared values are not the same
    Actual   (outputReceived): 0
    Expected (outputExpected): 1
 tst_qqmldebugprocess.cpp(110) : failure location
 FAIL!  : tst_QQmlDebugProcess::sessionStart(delay / appout) '(done)' returned FALSE. ()
 tst_qqmldebugprocess.cpp(120) : failure location
 PASS   : tst_QQmlDebugProcess::cleanupTestCase()
 Totals: 2 passed, 21 failed, 0 skipped, 0 blacklisted, 324976ms
 ********* Finished testing of tst_QQmlDebugProcess *********
 jom: C:\Users\qt\work\qt\qtdeclarative\tests\auto\qml\debugger\qqmldebugprocess\qqmldebugprocess\Makefile.Release [check] Error 21
 jom: C:\Users\qt\work\qt\qtdeclarative\tests\auto\qml\debugger\qqmldebugprocess\qqmldebugprocess\Makefile [release-check] Error 2
 
 agent:2018/02/12 05:59:52 build.go:187: Process finished with error: exit status 2
 agent:2018/02/12 05:59:52 build.go:383: Executing scheduled instruction 1 of 2 - Upload all core dumps if there are some
 agent:2018/02/12 05:59:52 build.go:139: Error reading from stdout/err: exit status 2
 agent:2018/02/12 05:59:52 build.go:385: 
 agent:2018/02/12 05:59:52 build.go:383: Executing scheduled instruction 2 of 2 - Upload test results
 agent:2018/02/12 05:59:52 storageclient.go:509: Collecting test results, archiving and uploading them
 agent:2018/02/12 05:59:52 result.go:155: Collecting 38 test results ...
 agent:2018/02/12 06:00:00 build.go:385: 
 agent:2018/02/12 06:00:00 agent.go:181: Test failed
 agent:2018/02/12 06:00:00 agent.go:79: ERROR building: exit status 2