14:32:15.624 INFO _launcher:431 - Launching process: ['/usr/lib/arm-linux-gnueabihf/ubuntu-ui-toolkit/launcher', '-testability', '-I', '/home/phablet/grid_units/modules', '/home/phablet/grid_units/tests/autopilot/ubuntuuitoolkit/tests/components/test_units.UnitsTestCase.qml', '--desktop_file_hint=/home/phablet/.local/share/applications/tmpp8giqlm4.desktop']
14:32:19.244 INFO _launcher:544 - waiting for process to exit.
14:32:19.245 INFO _launcher:567 - Killing process 8068
14:32:19.245 INFO _launcher:570 - Appears process has already exited.
}}}

traceback-1: {{{
Traceback (most recent call last):
  File "/home/phablet/grid_units/tests/autopilot/ubuntuuitoolkit/tests/components/test_units.py", line 54, in setUp
    super(UnitsTestCase, self).setUp()
  File "/home/phablet/grid_units/tests/autopilot/ubuntuuitoolkit/tests/__init__.py", line 160, in setUp
    super(QMLFileAppTestCase, self).setUp()
  File "/home/phablet/grid_units/tests/autopilot/ubuntuuitoolkit/tests/__init__.py", line 178, in launch_application
    app_type='qt')
  File "/usr/lib/python3/dist-packages/autopilot/testcase.py", line 279, in launch_test_application
    return launcher.launch(application, arguments, **launch_args)
  File "/usr/lib/python3/dist-packages/autopilot/application/_launcher.py", line 384, in launch
    pid=process.pid
  File "/usr/lib/python3/dist-packages/autopilot/introspection/_search.py", line 171, in get_proxy_object_for_existing_process
    process
  File "/usr/lib/python3/dist-packages/autopilot/introspection/_search.py", line 312, in _find_matching_connections
    _raise_if_process_has_exited(process)
  File "/usr/lib/python3/dist-packages/autopilot/introspection/_search.py", line 334, in _raise_if_process_has_exited
    % return_code
autopilot.exceptions.ProcessSearchError: Process exited with exit code: 3