Quickcontrols extras test fails with MSVC 2019 Windows 10 x64

agent:2019/04/18 09:23:51 build.go:197: FAIL! : extras::Tests_Picture::test_color(undefined) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()
agent:2019/04/18 09:23:51 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_picture.qml(157) : failure location
agent:2019/04/18 09:23:51 build.go:197: FAIL! : extras::Tests_Picture::test_color(not a valid color) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()
agent:2019/04/18 09:23:51 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_picture.qml(157) : failure location
agent:2019/04/18 09:23:51 build.go:197: FAIL! : extras::Tests_Picture::test_color(red) 'pixel #ff0000 at 0,0 isn't equal to #ffffff' returned FALSE. ()
agent:2019/04/18 09:23:51 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_picture.qml(157) : failure location
agent:2019/04/18 09:23:51 build.go:197: FAIL! : extras::Tests_Picture::test_color(black) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()
agent:2019/04/18 09:23:51 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_picture.qml(157) : failure location

agent:2019/04/18 09:23:55 build.go:197: FAIL! : extras::Tests_StatusIndicator::test_active(active) Compared values are not the same with delta(2)
agent:2019/04/18 09:23:55 build.go:197: Actual (): 255
agent:2019/04/18 09:23:55 build.go:197: Expected (): 99
agent:2019/04/18 09:23:55 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_statusindicator.qml(107) : failure location
agent:2019/04/18 09:23:55 build.go:197: FAIL! : extras::Tests_StatusIndicator::test_active(inactive) Compared values are not the same with delta(2)
agent:2019/04/18 09:23:55 build.go:197: Actual (): 255
agent:2019/04/18 09:23:55 build.go:197: Expected (): 52
agent:2019/04/18 09:23:55 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_statusindicator.qml(106) : failure location
agent:2019/04/18 09:23:55 build.go:197: FAIL! : extras::Tests_StatusIndicator::test_baseStyleHasOuterShadow() 'verify()' returned FALSE. ()
agent:2019/04/18 09:23:55 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_statusindicator.qml(146) : failure location
agent:2019/04/18 09:23:55 build.go:197: FAIL! : extras::Tests_StatusIndicator::test_color() Compared values are not the same with delta(2)

agent:2019/04/18 09:24:31 build.go:197: FAIL!  : extras::Tests_Picture::test_color(undefined) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()

agent:2019/04/18 09:24:31 build.go:197: FAIL!  : extras::Tests_Picture::test_color(not a valid color) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()

agent:2019/04/18 09:24:32 build.go:197: FAIL!  : extras::Tests_Picture::test_color(red) 'pixel #ff0000 at 0,0 isn't equal to #ffffff' returned FALSE. ()
agent:2019/04/18 09:24:32 build.go:197: C:\Users\qt\work\qt\qtquickcontrols\tests\auto\extras\data\tst_picture.qml(157) : failure location

agent:2019/04/18 09:24:32 build.go:197: FAIL!  : extras::Tests_Picture::test_color(black) 'pixel #000000 at 0,0 isn't equal to #ffffff' returned FALSE. ()