Example https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8933003151804218448/+/steps/single_process_mash_browser_tests/0/stdout

[ RUN      ] WizardControllerDemoSetupDeviceDisabledTest.OnlineDemoSetup
  [27867:27867:1010/200337.418954:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *)
  [27867:27867:1010/200337.594534:ERROR:render_widget_host_view_aura.cc(1292)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const
  [27867:27867:1010/200337.598639:ERROR:base_screen.cc(91)] Model-view channel for demo-preferences is not ready, context changes are not sent to the view.
  GMOCK WARNING:
  Uninteresting mock function call - returning directly.
      Function call: MockAddObserver(0x1e6b9e50b290)
  NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
  GMOCK WARNING:
  Uninteresting mock function call - returning directly.
      Function call: Bind(0x1e6b9e50b1e0)
  NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
  [27867:27867:1010/200337.681829:ERROR:base_screen.cc(91)] Model-view channel for demo-preferences is not ready, context changes are not sent to the view.
  [27867:27867:1010/200337.723626:ERROR:remote_text_input_client.cc(115)] Not implemented reached in virtual ui::TextInputClient::FocusReason RemoteTextInputClient::GetFocusReason() const
  [27867:27867:1010/200337.723681:ERROR:remote_text_input_client.cc(200)] Not implemented reached in virtual bool RemoteTextInputClient::ShouldDoLearning()
  [27867:27867:1010/200337.723769:ERROR:remote_text_input_client.cc(176)] Not implemented reached in virtual void RemoteTextInputClient::EnsureCaretNotInRect(const gfx::Rect &)
  [27867:27867:1010/200338.245892:ERROR:layer_tree_host_impl.cc(3123)] Forcing zero-copy tile initialization as worker context is missing
  [27867:27867:1010/200338.411630:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200338.599229:WARNING:CONSOLE(0)] "HTML Imports is deprecated and will be removed in M73, around March 2019. Please use ES modules instead. See https://www.chromestatus.com/features/5144752345317376 for more details.", source:  (0)
  [27867:27867:1010/200339.192844:WARNING:CONSOLE(442)] "document.registerElement is deprecated and will be removed in M73, around March 2019. Please use window.customElements.define instead. See https://www.chromestatus.com/features/4642138092470272 for more details.", source: chrome://resources/polymer/v1_0/polymer/polymer-micro-extracted.js (442)
  [27867:27867:1010/200343.240885:WARNING:CONSOLE(2083)] "Element.createShadowRoot is deprecated and will be removed in M73, around March 2019. Please use Element.attachShadow instead. See https://www.chromestatus.com/features/4507242028072960 for more details.", source: chrome://resources/polymer/v1_0/polymer/polymer-mini-extracted.js (2083)
  [27867:27867:1010/200343.475749:WARNING:CONSOLE(2651)] "Could not find style data in module named", source: chrome://resources/polymer/v1_0/polymer/polymer-extracted.js (2651)
  [27867:27867:1010/200347.947028:WARNING:CONSOLE(2651)] "Could not find style data in module named", source: chrome://resources/polymer/v1_0/polymer/polymer-extracted.js (2651)
  [27867:27867:1010/200350.135845:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.360841:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.435901:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.497913:WARNING:render_frame_host_impl.cc(473)] InterfaceRequest was dropped, the document is no longer active: content.mojom.RendererAudioOutputStreamFactory
  [27867:27867:1010/200350.498204:WARNING:render_frame_host_impl.cc(473)] InterfaceRequest was dropped, the document is no longer active: resource_coordinator.mojom.FrameCoordinationUnit
  [27867:27867:1010/200350.517325:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.618479:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.720974:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.808771:WARNING:render_frame_host_impl.cc(473)] InterfaceRequest was dropped, the document is no longer active: content.mojom.RendererAudioOutputStreamFactory
  [27867:27867:1010/200350.809023:WARNING:render_frame_host_impl.cc(473)] InterfaceRequest was dropped, the document is no longer active: resource_coordinator.mojom.FrameCoordinationUnit
  [27867:27867:1010/200350.827371:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200350.935533:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200351.271424:ERROR:base_screen.cc(91)] Model-view channel for demo-preferences is not ready, context changes are not sent to the view.
  GMOCK WARNING:
  Uninteresting mock function call - returning directly.
      Function call: StartNetworkCheck()
  NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
  [27867:27867:1010/200351.327007:INFO:CONSOLE(9958)] "Loading asset bundle oauth-enrollment", source: chrome://oobe/oobe.js (9958)
  [27867:27867:1010/200351.334303:ERROR:device_management_service_configuration.cc(52)] Failed to get machine information
  [27867:27867:1010/200351.345837:WARNING:device_management_service.cc(303)] DMServer request failed, error: -11
  [27867:27867:1010/200351.345975:ERROR:auto_enrollment_client_impl.cc(607)] Auto enrollment error: 2
  GMOCK WARNING:
  Uninteresting mock function call - returning directly.
      Function call: Show()
  NOTE: You can safely ignore the above warning unless this call should not happen.  Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call.  See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details.
  [27867:27867:1010/200351.350074:WARNING:error_screen.cc(202)] Network error screen message is shown
  ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory
  ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
  [27867:27907:1010/200351.356430:WARNING:alsa_util.cc(24)] PcmOpen: default,No such file or directory
  ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
  ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory
  ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
  [27867:27907:1010/200351.357685:WARNING:alsa_util.cc(24)] PcmOpen: plug:default,No such file or directory
  [27867:27907:1010/200351.357953:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode.  Falling back to fake audio output.
  [27867:27867:1010/200351.357020:ERROR:auto_enrollment_controller.cc(400)] Auto-enrollment client is already running.
  [27867:27867:1010/200351.997677:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to translate.mojom.ContentTranslateDriver; ignoring request.
  [27867:27867:1010/200357.180993:WARNING:CONSOLE(287)] "<webview>: The load has aborted with error -11: ERR_NOT_IMPLEMENTED.", source: extensions::webViewEvents (287)
  [27867:27867:1010/200357.265224:WARNING:CONSOLE(287)] "<webview>: The load has aborted with error -11: ERR_NOT_IMPLEMENTED.", source: extensions::webViewEvents (287)
  [27867:27867:1010/200357.491799:ERROR:CONSOLE(0)] "Unchecked runtime.lastError: Cannot access contents of the page. Extension manifest must request permission to access the respective host.", source: chrome://oobe/oobe (0)
  [27867:27867:1010/200357.493313:ERROR:CONSOLE(0)] "Unchecked runtime.lastError: Cannot access contents of the page. Extension manifest must request permission to access the respective host.", source: chrome://oobe/oobe (0)
  [27867:27867:1010/200357.513119:ERROR:CONSOLE(0)] "Unchecked runtime.lastError: Cannot access contents of the page. Extension manifest must request permission to access the respective host.", source: chrome://oobe/oobe (0)
  [27867:27867:1010/200357.513529:ERROR:CONSOLE(0)] "Unchecked runtime.lastError: Cannot access contents of the page. Extension manifest must request permission to access the respective host.", source: chrome://oobe/oobe (0)
  [27867:27867:1010/200357.599997:WARNING:CONSOLE(2651)] "Could not find style data in module named", source: chrome://resources/polymer/v1_0/polymer/polymer-extracted.js (2651)
  [27867:27867:1010/200358.036151:WARNING:mojo_web_ui_controller.cc(28)] Cannot bind request to contextual_search.mojom.ContextualSearchJsApiService; ignoring request.
  [27867:27867:1010/200358.614081:INFO:CONSOLE(9942)] "Finished loading asset bundle oauth-enrollment", source: chrome://oobe/oobe.js (9942)
  BrowserTestBase received signal: Terminated. Backtrace:
  #0 0x7f4f5a631ded base::debug::StackTrace::StackTrace()
  #1 0x7f4f5a34157a base::debug::StackTrace::StackTrace()
  #2 0x0000085923f2 content::(anonymous namespace)::DumpStackTraceSignalHandler()
  #3 0x7f4f2b9facb0 <unknown>
  #4 0x7f4f2bac26d3 epoll_wait
  #5 0x7f4f5a6de2cf epoll_dispatch
  #6 0x7f4f5a6d1a65 event_base_loop
  #7 0x7f4f5a6818a2 base::MessagePumpLibevent::Run()
  #8 0x7f4f5a3d11de base::MessageLoop::Run()
  #9 0x7f4f5a4795e2 base::RunLoop::Run()
  #10 0x000002d46f44 chromeos::WizardControllerDeviceStateTest::WaitForAutoEnrollmentState()
  #11 0x000002d413e6 chromeos::WizardControllerDemoSetupDeviceDisabledTest_OnlineDemoSetup_Test::RunTestOnMainThread()
  #12 0x000008590c19 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop()
  #13 0x000000b42f2d _ZN4base8internal13FunctorTraitsIM25RenderViewContextMenuBaseFvvEvE6InvokeIS4_P21RenderViewContextMenuJEEEvT_OT0_DpOT1_
  #14 0x000000b42e74 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIM25RenderViewContextMenuBaseFvvEJP21RenderViewContextMenuEEEvOT_DpOT0_
  #15 0x0000085937a5 _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserTestBaseEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunImplIRKS6_RKNSt3__15tupleIJS8_EEEJLm0EEEEvOT_OT0_NSF_16integer_sequenceImJXspT1_EEEE
  #16 0x0000085936dc _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserTestBaseEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
  #17 0x000000b3359d _ZNKR4base17RepeatingCallbackIFvvEE3RunEv
  #18 0x000007390a56 ChromeBrowserMainParts::PreMainMessageLoopRunImpl()
  #19 0x00000738eac8 ChromeBrowserMainParts::PreMainMessageLoopRun()
  #20 0x0000037d5c47 chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun()
  #21 0x7f4f500879bc content::BrowserMainLoop::PreMainMessageLoopRun()
  #22 0x7f4f4eceff8d _ZN4base8internal13FunctorTraitsIMN7content12ChildProcessEFvvEvE6InvokeIS5_PS3_JEEEvT_OT0_DpOT1_
  #23 0x7f4f4ecefed4 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIMN7content12ChildProcessEFvvEJPS5_EEEvOT_DpOT0_
  #24 0x7f4f5008d8c5 _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserMainLoopEFivEJNS0_17UnretainedWrapperIS4_EEEEEFivEE7RunImplIRKS6_RKNSt3__15tupleIJS8_EEEJLm0EEEEiOT_OT0_NSF_16integer_sequenceImJXspT1_EEEE
  #25 0x7f4f5008d7fc _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserMainLoopEFivEJNS0_17UnretainedWrapperIS4_EEEEEFivEE3RunEPNS0_13BindStateBaseE
  #26 0x7f4f4ebffced _ZNKR4base17RepeatingCallbackIFvvEE3RunEv
  #27 0x7f4f50fd8c7d content::StartupTaskRunner::RunAllTasksNow()
  #28 0x7f4f5008363f content::BrowserMainLoop::CreateStartupTasks()
  #29 0x7f4f5008ff32 content::BrowserMainRunnerImpl::Initialize()
  #30 0x7f4f5007ac59 content::BrowserMain()
  #31 0x7f4f522b9fd0 content::RunBrowserProcessMain()
  #32 0x7f4f522bcc9a content::ContentMainRunnerImpl::Run()
  #33 0x7f4f522b18cc content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
  #34 0x7f4f47a58bb1 service_manager::Main()
  #35 0x7f4f522b7a45 content::ContentMain()
  #36 0x0000085901d7 content::BrowserTestBase::SetUp()
  #37 0x00000723165e InProcessBrowserTest::SetUp()
  #38 0x000002ceb652 chromeos::WizardInProcessBrowserTest::SetUp()
  #39 0x000000b9337e _ZN7testing8internal12InvokeHelperIRKNSt3__16vectorIPN12user_manager4UserENS2_9allocatorIS6_EEEENS2_5tupleIJEEEE12InvokeMethodIN8chromeos15MockUserManagerEMSH_KFSB_vEEESB_PT_T0_RKSD_
  #40 0x00000459fdc2 testing::internal::HandleExceptionsInMethodIfSupported<>()
  #41 0x0000045816c4 testing::Test::Run()
  #42 0x0000045820c5 testing::TestInfo::Run()
  #43 0x000004582b7f testing::TestCase::Run()
  #44 0x000004595fe8 testing::internal::UnitTestImpl::RunAllTests()
  #45 0x0000045a918e testing::internal::HandleSehExceptionsInMethodIfSupported<>()
  #46 0x0000045a13a2 testing::internal::HandleExceptionsInMethodIfSupported<>()
  #47 0x000004595c47 testing::UnitTest::Run()
  #48 0x000007273c61 RUN_ALL_TESTS()
  #49 0x0000072700bb base::TestSuite::Run()
  #50 0x0000071406e7 ChromeTestSuiteRunner::RunTestSuite()
  #51 0x0000071407d3 ChromeTestLauncherDelegate::RunTestSuite()
  #52 0x000008615489 content::LaunchTests()
  #53 0x000007141b02 LaunchChromeTests()
  #54 0x00000714002b main
  #55 0x7f4f2b9e5f45 __libc_start_main
  #56 0x000000ac0b7a _start
  [329/530] WizardControllerDemoSetupDeviceDisabledTest.OnlineDemoSetup (TIMED OUT)