This is still happening.
Recent failure: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=235692301&repo=mozilla-central&lineNumber=31620
23:45:47 INFO - TEST-START | testing\marionette\harness\marionette_harness\tests\unit\test_profile_management.py TestQuitRestartWithoutWorkspace.test_restart_clean_creates_new_profile
23:45:47 INFO - 1553384747425 Marionette DEBUG 3 -> [0,2,"WebDriver:DeleteSession",{}]
23:45:47 INFO - 1553384747427 Marionette DEBUG 3 <- [1,2,null,{"value":null}]
23:45:47 INFO - 1553384747429 Marionette DEBUG Closed connection 3
23:45:47 INFO - 1553384747430 Marionette DEBUG Accepted connection 4 from 127.0.0.1:51686
23:45:47 INFO - 1553384747431 Marionette DEBUG 4 -> [0,1,"WebDriver:NewSession",{"strictFileInteractability":true}]
23:45:47 INFO - 1553384747433 Marionette TRACE [2147483649] Frame script loaded
23:45:47 INFO - 1553384747434 Marionette TRACE [2147483649] Frame script registered
23:45:47 INFO - 1553384747435 Marionette DEBUG 4 <- [1,1,null,{"sessionId":"de48886d-f1ea-41c0-8f18-c6d773bad5b1","capabilities":{"browserName":"firefox","browserVersion":"68.0a ... p\tmpmk2sin.mozrunner","moz:shutdownTimeout":60000,"moz:useNonSpecCompliantPointerOrigin":false,"moz:webdriverClick":true}}]
23:45:47 INFO - 1553384747437 Marionette DEBUG 4 -> [0,2,"WebDriver:SetTimeouts",{"script":30000}]
23:45:47 INFO - 1553384747438 Marionette DEBUG 4 <- [1,2,null,{"value":null}]
23:45:47 INFO - 1553384747439 Marionette DEBUG 4 -> [0,3,"WebDriver:SetTimeouts",{"pageLoad":300000}]
23:45:47 INFO - 1553384747440 Marionette DEBUG 4 <- [1,3,null,{"value":null}]
23:45:47 INFO - 1553384747441 Marionette DEBUG 4 -> [0,4,"WebDriver:SetTimeouts",{"implicit":0}]
23:45:47 INFO - 1553384747442 Marionette DEBUG 4 <- [1,4,null,{"value":null}]
23:45:47 INFO - 1553384747444 Marionette DEBUG 4 -> [0,5,"Marionette:GetContext",{}]
23:45:47 INFO - 1553384747445 Marionette DEBUG 4 <- [1,5,null,{"value":"content"}]
23:45:47 INFO - 1553384747446 Marionette DEBUG 4 -> [0,6,"WebDriver:DeleteSession",{}]
23:45:47 INFO - 1553384747447 Marionette DEBUG 4 <- [1,6,null,{"value":null}]
23:45:47 INFO - Application command: Z:\task_1553384278\build\application\firefox\firefox.exe -no-remote -marionette --wait-for-browser -profile c:\users\task_1553384278\appdata\local\temp\tmpkxyf2d.mozrunner
23:45:47 INFO - *** You are running in headless mode.
23:45:47 INFO - 1553384747942 addons.webextension.screenshots@mozilla.org WARN Loading extension 'screenshots@mozilla.org': Reading manifest: Invalid extension permission: mozillaAddons
23:45:47 INFO - 1553384747942 addons.webextension.screenshots@mozilla.org WARN Loading extension 'screenshots@mozilla.org': Reading manifest: Invalid extension permission: resource://pdf.js/
23:45:47 INFO - 1553384747943 addons.webextension.screenshots@mozilla.org WARN Loading extension 'screenshots@mozilla.org': Reading manifest: Invalid extension permission: about:reader*
23:45:48 INFO - 1553384748076 Marionette TRACE Received observer notification profile-after-change
23:45:48 INFO - 1553384748096 Marionette TRACE Received observer notification toplevel-window-ready
23:45:48 INFO - 1553384748143 Marionette TRACE Received observer notification command-line-startup
23:45:48 INFO - 1553384748143 Marionette TRACE Received observer notification nsPref:changed
23:45:48 INFO - 1553384748143 Marionette DEBUG Init aborted (running=false, enabled=true, finalUIStartup=false)
23:48:58 ERROR - TEST-UNEXPECTED-ERROR | testing\marionette\harness\marionette_harness\tests\unit\test_profile_management.py TestQuitRestartWithoutWorkspace.test_restart_clean_creates_new_profile | IOError: Process killed because the connection to Marionette server is lost. Check gecko.log for errors (Reason: Timed out waiting for connection on 127.0.0.1:2828!)
23:48:58 INFO - Traceback (most recent call last):
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_harness\marionette_test\testcases.py", line 159, in run
23:48:58 INFO - testMethod()
23:48:58 INFO - File "Z:\task_1553384278\build\tests\marionette\tests\testing\marionette\harness\marionette_harness\tests\unit\test_profile_management.py", line 102, in test_restart_clean_creates_new_profile
23:48:58 INFO - self.marionette.restart(clean=True)
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_driver\decorators.py", line 36, in _
23:48:58 INFO - m._handle_socket_failure()
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_driver\marionette.py", line 678, in _handle_socket_failure
23:48:58 INFO - reraise(IOError, message.format(returncode=returncode, reason=val), tb)
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_driver\decorators.py", line 26, in _
23:48:58 INFO - return func(*args, **kwargs)
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_driver\marionette.py", line 1052, in restart
23:48:58 INFO - self.raise_for_port(timeout=self.DEFAULT_STARTUP_TIMEOUT)
23:48:58 INFO - File "Z:\task_1553384278\build\venv\lib\site-packages\marionette_driver\marionette.py", line 569, in raise_for_port
23:48:58 INFO - self.host, self.port))
23:48:58 INFO - TEST-INFO took 191344ms
23:48:58 INFO - Application command: Z:\task_1553384278\build\application\firefox\firefox.exe -no-remote -marionette --wait-for-browser -profile c:\users\task_1553384278\appdata\local\temp\tmpsutqhh.mozrunner
Description
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