tst_qfilesystemmodel crashes on WinRT

C:\Users\qt\work\qt\qtbase\tests\auto\widgets\dialogs\qfilesystemmodel>jom checkjom 1.1.2 - empower your cores        C:\Utils\Jom\jom.exe -f Makefile.Release check
        call C:\Users\qt\work\qt\qtbase\tests\auto\widgets\dialogs\qfilesystemmodel\target_wrapper.bat C:\Utils\winrtrunner\winrtrunner.exe release\tst_qfilesystemmodel.exe
qt.winrtrunner: Using the Appx profile.
qt.winrtrunner: App started with process ID 1920
qt.winrtrunner: App exited with code 1
********* Start testing of tst_QFileSystemModel *********
Config: Using QtTest library 5.12.0, Qt 5.12.0 (x86_64-little_endian-llp64 static release build; by MSVC 2015)
PASS   : tst_QFileSystemModel::initTestCase()
BPASS  : tst_QFileSystemModel::indexPath()
QWARN  : tst_QFileSystemModel::rootPath() Unimplemented code.
BFAIL  : tst_QFileSystemModel::rootPath() '!documentPaths.isEmpty()' returned FALSE. ()
tst_qfilesystemmodel.cpp(200) : failure location
BFAIL  : tst_QFileSystemModel::readOnly() 'model->flags(model->index(fileName)) & Qt::ItemIsEditable' returned FALSE. ()
tst_qfilesystemmodel.cpp(253) : failure location
BFAIL  : tst_QFileSystemModel::iconProvider() 'model->iconProvider()' returned FALSE. ()
tst_qfilesystemmodel.cpp(285) : failure location
jom: C:\Users\qt\work\qt\qtbase\tests\auto\widgets\dialogs\qfilesystemmodel\Makefile.Release [check] Error 1
jom: C:\Users\qt\work\qt\qtbase\tests\auto\widgets\dialogs\qfilesystemmodel\Makefile [release-check] Error 2C:\Users\qt\work\qt\qtbase\tests\auto\widgets\dialogs\qfilesystemmodel>