Broken out from bug 1026970 comment 25. https://tbpl.mozilla.org/php/getParsedLog.php?id=45190486&tree=Try 12:05:02 INFO - 08-04 12:04:57.617 I/Gecko ( 2191): FATAL ERR_R: Non-local network connections are disabled and a connection attempt to safebrowsing.google.com (173.194.33.46) was made. We shouldn't replace the "FATAL ERROR" with "FATAL ERR_R", since it prevents TBPL from highlighting the line. This is due to: https://hg.mozilla.org/build/talos/file/59268b19aadf/talos/run_tests.py#l119 119 def print_logcat(): 120 if os.path.exists('logcat.log'): 121 f = open('logcat.log') 122 data = f.read() 123 f.close() 124 for l in data.split('\r'): 125 # Buildbot will mark the job as failed if it finds 'ERROR'. 126 print l.replace('RROR', 'RR_R') ...which was added by bug 754873. We should either: 1) Tweak the regex above to ignore the fatal error case. 2) Fix the root cause: buildbot should be using the harness return code (or at the least, less flaky regex) to avoid false positives.

Hmm, bug 1196287 removed that part of the code, so I think this bug can be closed. Please reopen it if I'm missing something.