Bug: Intermittent toolkit/components/search/tests/xpcshell/test_remove_profile_engine.js | run_test - [run_test : 40] null != null
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2020-06-30 16:27:56+00:00
Resolved: 2020-07-13 06:03:19+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=308026463&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aAZeBNG9SHKp6mEATcwmVA/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-06-30T14:58:53.129Z] 14:58:53     INFO -  PID 3140 | console.debug: SearchService: "_loadEnginesLegacy: done using existing cache"
[task 2020-06-30T14:58:53.129Z] 14:58:53  WARNING -  TEST-UNEXPECTED-FAIL | xpcshell-legacyconfig.ini:toolkit/components/search/tests/xpcshell/test_remove_profile_engine.js | run_test - [run_test : 40] null != null
[task 2020-06-30T14:58:53.129Z] 14:58:53     INFO -  Z:/task_1593524360/build/tests/xpcshell/tests/toolkit/components/search/tests/xpcshell/test_remove_profile_engine.js:run_test:40
[task 2020-06-30T14:58:53.129Z] 14:58:53     INFO -  Z:\task_1593524360\build\tests\xpcshell\head.js:_do_main:248
[task 2020-06-30T14:58:53.129Z] 14:58:53     INFO -  Z:\task_1593524360\build\tests\xpcshell\head.js:_execute_test:577
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  -e:null:1
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  exiting test
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  Unexpected exception NS_ERROR_ABORT:
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  _abort_failed_test@Z:\task_1593524360\build\tests\xpcshell\head.js:833:20
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  do_report_result@Z:\task_1593524360\build\tests\xpcshell\head.js:934:5
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  Assert<@Z:\task_1593524360\build\tests\xpcshell\head.js:73:21
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  proto.report@resource://testing-common/Assert.jsm:233:10
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  notEqual@resource://testing-common/Assert.jsm:290:8
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  run_test@Z:/task_1593524360/build/tests/xpcshell/tests/toolkit/components/search/tests/xpcshell/test_remove_profile_engine.js:40:10
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  _do_main@Z:\task_1593524360\build\tests\xpcshell\head.js:248:6
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  _execute_test@Z:\task_1593524360\build\tests\xpcshell\head.js:577:5
[task 2020-06-30T14:58:53.130Z] 14:58:53     INFO -  @-e:1:1
[task 2020-06-30T14:58:53.131Z] 14:58:53     INFO -  exiting test
[task 2020-06-30T14:58:53.131Z] 14:58:53     INFO -  PID 3140 | console.debug: SearchCache: "batchTask: Invalidating engine cache"
[task 2020-06-30T14:58:53.131Z] 14:58:53     INFO -  PID 3140 | console.debug: SearchCache: "_buildCache: Writing to cache file."
[task 2020-06-30T14:58:53.131Z] 14:58:53     INFO -  PID 3140 | console.debug: SearchCache: "_buildCache: cache file written to disk."
[task 2020-06-30T14:58:53.131Z] 14:58:53     INFO -  <<<<<<<
[task 2020-06-30T14:58:53.151Z] 14:58:53     INFO -  c:\users\task_1593524360\appdata\local\temp\xpc-profile-zbtqi0 could not be cleaned up.
[task 2020-06-30T14:58:53.151Z] 14:58:53     INFO -  INFO | Result summary:
[task 2020-06-30T14:58:53.151Z] 14:58:53     INFO -  INFO | Passed: 2158
[task 2020-06-30T14:58:53.151Z] 14:58:53  WARNING -  INFO | Failed: 1
[task 2020-06-30T14:58:53.151Z] 14:58:53  WARNING -  One or more unittests failed.
[task 2020-06-30T14:58:53.151Z] 14:58:53     INFO -  INFO | Todo: 4
[task 2020-06-30T14:58:53.152Z] 14:58:53     INFO -  INFO | Retried: 6
[task 2020-06-30T14:58:53.152Z] 14:58:53     INFO -  SUITE-END | took 958s
[task 2020-06-30T14:58:53.152Z] 14:58:53     INFO -  Node moz-http2 server shutting down ...
[task 2020-06-30T14:58:53.155Z] 14:58:53     INFO -  Process stdout
[task 2020-06-30T14:58:53.155Z] 14:58:53     INFO -  forked process without handler sent: [object Object]
[task 2020-06-30T14:58:53.155Z] 14:58:53     INFO -  Process stderr
[task 2020-06-30T14:58:53.156Z] 14:58:53     INFO -  (node:5488) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 window_update listeners added. Use emitter.setMaxListeners() to increase limit
[task 2020-06-30T14:58:53.156Z] 14:58:53     INFO -  (node:5488) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 window_update listeners added. Use emitter.setMaxListeners() to increase limit
[task 2020-06-30T14:58:53.156Z] 14:58:53     INFO -  (node:5488) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 window_update listeners added. Use emitter.setMaxListeners() to increase limit
[task 2020-06-30T14:58:53.156Z] 14:58:53     INFO -  (node:5488) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 window_update listeners added. Use emitter.setMaxListeners() to increase limit
[task 2020-06-30T14:58:53.243Z] 14:58:53    ERROR - Return code: 1
[task 2020-06-30T14:58:53.243Z] 14:58:53     INFO - TinderboxPrint: xpcshell-xpcshell<br/>2158/<em class="testfail">1</em>/4
[task 2020-06-30T14:58:53.243Z] 14:58:53  WARNING - # TBPL FAILURE #
[task 2020-06-30T14:58:53.243Z] 14:58:53  WARNING - setting return code to 2
[task 2020-06-30T14:58:53.243Z] 14:58:53  WARNING - The xpcshell suite: xpcshell ran with return status: FAILURE