Comment 0 for bug 1567840

On my amd64 xenial laptop:

********* Start testing of qmltestrunner *********
Config: Using QtTest library 5.5.1, Qt 5.5.1 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160225)
PASS : qmltestrunner::DatePickerAPI::initTestCase()
QWARN : qmltestrunner::DatePickerAPI::test_0_date() [PERFORMANCE]: Last frame took 43 ms to render.
PASS : qmltestrunner::DatePickerAPI::test_0_date()
PASS : qmltestrunner::DatePickerAPI::test_0_locale()
PASS : qmltestrunner::DatePickerAPI::test_0_minimum_maximum()
PASS : qmltestrunner::DatePickerAPI::test_0_mode()
PASS : qmltestrunner::DatePickerAPI::test_1_changeDate()
QWARN : qmltestrunner::DatePickerAPI::test_1_changeDateToNextMonth() file:///home/tim/dev/ubuntu-ui-toolkit/m/datepicker-segfault/qml/Ubuntu/Components/Pickers/1.2/DatePicker.qml:374:5: QML DayModel: Binding loop detected for property "date"
PASS : qmltestrunner::DatePickerAPI::test_1_changeDateToNextMonth()
PASS : qmltestrunner::DatePickerAPI::test_1_changeLocale()
PASS : qmltestrunner::DatePickerAPI::test_1_changeMaximumAfterDate()
PASS : qmltestrunner::DatePickerAPI::test_1_changeMaximumInvalid()
PASS : qmltestrunner::DatePickerAPI::test_1_changeMinimumBeforeDate()
PASS : qmltestrunner::DatePickerAPI::test_1_changeMinimumInvalid()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeD()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeH()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeHM()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeHMS()
XFAIL : qmltestrunner::DatePickerAPI::test_1_changeModeHS() cannot set mode to Hours|Minutes
   Loc: [/home/tim/dev/ubuntu-ui-toolkit/m/datepicker-segfault/tests/unit_x11/tst_components/tst_datepicker.qml(194)]
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeHS()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeM()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeMD()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeMS()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeMinute()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeS()
XFAIL : qmltestrunner::DatePickerAPI::test_1_changeModeUnhandled() unhandled mode flag should not pass
   Loc: [/home/tim/dev/ubuntu-ui-toolkit/m/datepicker-segfault/tests/unit_x11/tst_components/tst_datepicker.qml(254)]
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeUnhandled()
PASS : qmltestrunner::DatePickerAPI::test_1_changeModeY()
Segmentation fault (core dumped)

Also segfaults on jenkins, blocking all merges, see https://jenkins.ubuntu.com/ubuntu-sdk/job/ubuntu-ui-toolkit-ci-amd64-devel/424/consoleFull