```
[task 2021-07-09T14:55:28.390Z] 14:55:28 INFO - TEST-START | browser/modules/test/browser/browser_preloading_tab_moving.js
[task 2021-07-09T14:56:35.844Z] 14:56:35 INFO - GECKO(1576) | 1625842595842 addons.xpi ERROR System addon update list error Error: got node name: html, expected: updates
[task 2021-07-09T14:59:28.471Z] 14:59:28 INFO - TEST-INFO | started process screentopng
[task 2021-07-09T14:59:28.757Z] 14:59:28 INFO - TEST-INFO | screentopng: exit 0
[task 2021-07-09T14:59:28.757Z] 14:59:28 INFO - Buffered messages logged at 14:55:28
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - Entering test bound moving_works
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have preloaded browser -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - Buffered messages logged at 14:55:31
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser should be gone -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have moved the preload browser -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have the same permanent key -
[task 2021-07-09T14:59:28.759Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser is usable when opening a new tab. -
[task 2021-07-09T14:59:28.765Z] 14:59:28 INFO - about:newtab already the current URI for the browser.
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for readyState complete in the browser
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Successfully loaded the tab. -
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Console message: [JavaScript Warning: "Layout was forced before the page was fully loaded. If stylesheets are not yet loaded this may cause a flash of unstyled content." {file: "about:newtab" line: 0}]
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for about:newtab to be the location for the browser.
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for readyState complete in the browser
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Buffered messages logged at 14:55:33
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Managed to open a tab in the original window still. -
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Leaving test bound moving_works
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Entering test bound moving_shouldnt_move_across_private_state
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have preloaded browser -
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Buffered messages logged at 14:55:35
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser in original window should persist -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have created another preload browser -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should not have the same permanent key -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser is usable when opening a new tab. -
```
https://treeherder.mozilla.org/logviewer?job_id=344801853&repo=try&lineNumber=2622
from https://treeherder.mozilla.org/jobs?repo=try&revision=f6e6f32e77c481b3b06297675de0846cb74da40a&selectedTaskRun=fb-DwKlISBaWBMUehXlo4A.0 after fixing bug 1659101.
Bug 1720203 Comment 0 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
```
[task 2021-07-09T14:55:28.390Z] 14:55:28 INFO - TEST-START | browser/modules/test/browser/browser_preloading_tab_moving.js
[task 2021-07-09T14:56:35.844Z] 14:56:35 INFO - GECKO(1576) | 1625842595842 addons.xpi ERROR System addon update list error Error: got node name: html, expected: updates
[task 2021-07-09T14:59:28.471Z] 14:59:28 INFO - TEST-INFO | started process screentopng
[task 2021-07-09T14:59:28.757Z] 14:59:28 INFO - TEST-INFO | screentopng: exit 0
[task 2021-07-09T14:59:28.757Z] 14:59:28 INFO - Buffered messages logged at 14:55:28
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - Entering test bound moving_works
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have preloaded browser -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - Buffered messages logged at 14:55:31
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser should be gone -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have moved the preload browser -
[task 2021-07-09T14:59:28.758Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have the same permanent key -
[task 2021-07-09T14:59:28.759Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser is usable when opening a new tab. -
[task 2021-07-09T14:59:28.765Z] 14:59:28 INFO - about:newtab already the current URI for the browser.
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for readyState complete in the browser
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Successfully loaded the tab. -
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Console message: [JavaScript Warning: "Layout was forced before the page was fully loaded. If stylesheets are not yet loaded this may cause a flash of unstyled content." {file: "about:newtab" line: 0}]
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for about:newtab to be the location for the browser.
[task 2021-07-09T14:59:28.766Z] 14:59:28 INFO - Waiting for readyState complete in the browser
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Buffered messages logged at 14:55:33
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Managed to open a tab in the original window still. -
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Leaving test bound moving_works
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Entering test bound moving_shouldnt_move_across_private_state
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have preloaded browser -
[task 2021-07-09T14:59:28.767Z] 14:59:28 INFO - Buffered messages logged at 14:55:35
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser in original window should persist -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should have created another preload browser -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Should not have the same permanent key -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - TEST-PASS | browser/modules/test/browser/browser_preloading_tab_moving.js | Preloaded browser is usable when opening a new tab. -
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - Waiting for about:privatebrowsing to be the location for the browser.
[task 2021-07-09T14:59:28.768Z] 14:59:28 INFO - Buffered messages logged at 14:56:35
[task 2021-07-09T14:59:28.769Z] 14:59:28 INFO - Console message: [JavaScript Error: "1625842595842 addons.xpi ERROR System addon update list error Error: got node name: html, expected: updates" {file: "resource://gre/modules/Log.jsm" line: 723}]
[task 2021-07-09T14:59:28.769Z] 14:59:28 INFO - append@resource://gre/modules/Log.jsm:723:12
[task 2021-07-09T14:59:28.769Z] 14:59:28 INFO - log@resource://gre/modules/Log.jsm:379:16
[task 2021-07-09T14:59:28.769Z] 14:59:28 INFO - error@resource://gre/modules/Log.jsm:387:10
[task 2021-07-09T14:59:28.770Z] 14:59:28 INFO - updateSystemAddons/res<@resource://gre/modules/addons/XPIInstall.jsm:4049:25
[task 2021-07-09T14:59:28.770Z] 14:59:28 INFO -
[task 2021-07-09T14:59:28.770Z] 14:59:28 INFO - Buffered messages finished
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - TEST-UNEXPECTED-FAIL | browser/modules/test/browser/browser_preloading_tab_moving.js | Test timed out -
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - GECKO(1576) | MEMORY STAT | vsize 130552065MB | residentFast 2861MB
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - TEST-OK | browser/modules/test/browser/browser_preloading_tab_moving.js | took 240098ms
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - checking window state
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - TEST-UNEXPECTED-FAIL | browser/modules/test/browser/browser_preloading_tab_moving.js | Found a browser window after previous test timed out -
[task 2021-07-09T14:59:28.771Z] 14:59:28 INFO - GECKO(1576) | must wait for focus
[task 2021-07-09T14:59:31.470Z] 14:59:31 INFO - GECKO(1576) | Completed ShutdownLeaks collections in process 1813
```
https://treeherder.mozilla.org/logviewer?job_id=344801853&repo=try&lineNumber=2622
from https://treeherder.mozilla.org/jobs?repo=try&revision=f6e6f32e77c481b3b06297675de0846cb74da40a&selectedTaskRun=fb-DwKlISBaWBMUehXlo4A.0 after fixing bug 1659101.