https://ci.chromium.org/buildbot/chromium.fyi/Fuchsia/11295
[00041.520] 03755.03781> [ RUN ] MultiprocessMessagePipeTestWithPeerSupport.MessagePipePassing/1
[00041.520] 03755.03781> [3:1938688857:1115/203840.073321:40342952:WARNING:test_suite.cc(235)] Test launcher output path /tmp/.org.chromium.Chromium.hBLDeG/test_results.xml exists. Not adding test launcher result printer.
[00041.521] 03755.03781> ../../mojo/edk/system/multiprocess_message_pipe_unittest.cc:573: Failure
[00041.521] 03755.03781> Expected: MOJO_RESULT_OK
[00041.521] 03755.03781> Which is: 0
[00041.522] 03755.03781> To be equal to: WaitForSignals(mp1, MOJO_HANDLE_SIGNAL_READABLE, &hss)
[00041.522] 03755.03781> Which is: 9
Comment 1 by scottmg@chromium.org
, Nov 23 2017