Community-TC Integration / wpt-firefox-nightly-stability
succeeded
Apr 3, 2026 in 5m 2s
Community-TC (pull_request)
Verify that all tests affected by a pull request are stable when executed in firefox.
Details
View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster
Task Status
Started: 2026-04-03T23:17:22.145Z
Resolved: 2026-04-03T23:19:26.262Z
Task Execution Time: 2 minutes, 4 seconds, 117 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: SaS7RTXvQvCjOYuO9Pwe2w
RunId: 0
Artifacts
- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
WPT Command: python3 ./wpt run --channel=nightly --verify --verify-no-chaos-mode --verify-repeat-loop=0 --verify-repeat-restart=10 --github-checks-text-file=/home/test/artifacts/checkrun.md --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox
[taskcluster 2026-04-03 23:17:22.298Z] Task ID: SaS7RTXvQvCjOYuO9Pwe2w
[taskcluster 2026-04-03 23:17:22.298Z] Worker ID: 1914035256369739823
[taskcluster 2026-04-03 23:17:22.298Z] Worker Group: us-east4-a
[taskcluster 2026-04-03 23:17:22.298Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-04-03 23:17:22.298Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-04-03 23:17:22.298Z] Worker Version: 46.1.0
[taskcluster 2026-04-03 23:17:22.298Z] Public IP: 34.186.79.111
[taskcluster 2026-04-03 23:17:22.298Z] Hostname: proj-wpt-ci-obu7o7hksto9u0oycw-8uw
[taskcluster 2026-04-03 23:17:22.922Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh
...(649 lines hidden)...
~~~~~~~~~~~~~~~~~
Ran 24 checks (12 subtests, 12 tests)
Expected results: 24
Unexpected results: 0
OK
0:53.47 INFO Got 0 unexpected results, with 0 unexpected passes
0:53.47 INFO Repetition 7 / 10
0:53.47 SUITE_START: web-platform-test - running 2 tests
0:53.47 INFO Using 1 child processes
0:53.48 INFO Setting up ssl
0:53.50 certutil b''
0:53.52 certutil b''
0:53.53 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:53.53 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmppj04xldy
0:53.54 INFO Starting runner
0:53.54 pid:3720 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:3720 [3720] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:54.09 pid:3720 1775258349293 Marionette INFO Marionette enabled
0:54.20 pid:3720 1775258349406 Marionette INFO Listening on port 45771
0:55.22 pid:3720 console.error: services.settings:
0:55.22 pid:3720 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
0:55.22 pid:3720 Stack:
0:55.22 pid:3720 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
0:55.22 pid:3720 list@resource://services-settings/Database.sys.mjs:96:13
0:55.38 pid:3720 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1229" data: no]
0:55.82 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?no-currententrychange
0:56.27 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
0:56.27 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?currententrychange
0:56.27 INFO Closing window afa7f99b-e17f-4f35-8aa7-214027c3a933
0:56.49 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
0:56.49 INFO No more tests
0:56.49 pid:3720 1775258351701 Marionette INFO Stopped listening on port 45771
0:56.95 INFO Browser exited with return code -15
0:56.81 INFO Closing logging queue
0:56.81 INFO queue closed
0:56.95 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 28 checks (14 subtests, 14 tests)
Expected results: 28
Unexpected results: 0
OK
0:56.95 INFO Got 0 unexpected results, with 0 unexpected passes
0:56.95 INFO Repetition 8 / 10
0:56.95 SUITE_START: web-platform-test - running 2 tests
0:56.95 INFO Using 1 child processes
0:56.97 INFO Setting up ssl
0:56.99 certutil b''
0:57.01 certutil b''
0:57.01 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
0:57.01 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpb_6pf7vo
0:57.02 INFO Starting runner
0:57.03 pid:4107 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4107 [4107] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
0:57.54 pid:4107 1775258352750 Marionette INFO Marionette enabled
0:57.66 pid:4107 1775258352864 Marionette INFO Listening on port 52761
0:57.66 pid:4107 [Parent 4107, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
0:57.66 pid:4107 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
0:57.66 pid:4107 ** (firefox-nightly:4107): WARNING **: 23:19:12.871: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
0:58.66 pid:4107 console.error: services.settings:
0:58.67 pid:4107 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
0:58.67 pid:4107 Stack:
0:58.67 pid:4107 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
0:58.67 pid:4107 list@resource://services-settings/Database.sys.mjs:96:13
0:58.85 pid:4107 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1229" data: no]
0:59.29 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?no-currententrychange
0:59.76 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
0:59.76 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?currententrychange
0:59.77 INFO Closing window 6365de36-1987-4898-8d54-fd1183bec520
1:00.06 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:00.06 INFO No more tests
1:00.06 pid:4107 1775258355269 Marionette INFO Stopped listening on port 52761
1:00.53 INFO Browser exited with return code -15
1:00.40 INFO Closing logging queue
1:00.40 INFO queue closed
1:00.54 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 32 checks (16 subtests, 16 tests)
Expected results: 32
Unexpected results: 0
OK
1:00.54 INFO Got 0 unexpected results, with 0 unexpected passes
1:00.54 INFO Repetition 9 / 10
1:00.54 SUITE_START: web-platform-test - running 2 tests
1:00.54 INFO Using 1 child processes
1:00.55 INFO Setting up ssl
1:00.57 certutil b''
1:00.59 certutil b''
1:00.59 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:00.60 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpy3mvwxnb
1:00.61 INFO Starting runner
1:00.61 pid:4481 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4481 [4481] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:01.17 pid:4481 1775258356377 Marionette INFO Marionette enabled
1:01.28 pid:4481 1775258356491 Marionette INFO Listening on port 55739
1:02.29 pid:4481 console.error: services.settings:
1:02.29 pid:4481 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:02.29 pid:4481 Stack:
1:02.29 pid:4481 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:02.29 pid:4481 list@resource://services-settings/Database.sys.mjs:96:13
1:02.46 pid:4481 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1229" data: no]
1:02.91 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?no-currententrychange
1:03.36 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:03.36 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?currententrychange
1:03.37 INFO Closing window de911354-d65b-4491-9fa6-d2f8f46aee6b
1:03.59 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:03.59 INFO No more tests
1:03.60 pid:4481 1775258358802 Marionette INFO Stopped listening on port 55739
1:04.06 INFO Browser exited with return code -15
1:03.93 INFO Closing logging queue
1:03.93 INFO queue closed
1:04.07 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 36 checks (18 subtests, 18 tests)
Expected results: 36
Unexpected results: 0
OK
1:04.07 INFO Got 0 unexpected results, with 0 unexpected passes
1:04.07 INFO Repetition 10 / 10
1:04.07 SUITE_START: web-platform-test - running 2 tests
1:04.07 INFO Using 1 child processes
1:04.08 INFO Setting up ssl
1:04.10 certutil b''
1:04.12 certutil b''
1:04.12 certutil b'\nCertificate Nickname Trust Attributes\n SSL,S/MIME,JAR/XPI\n\nweb-platform-tests CT,, \n'
1:04.13 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpk125wrya
1:04.14 INFO Starting runner
1:04.14 pid:4868 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:4868 [4868] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
1:04.64 pid:4868 1775258359850 Marionette INFO Marionette enabled
1:04.76 pid:4868 1775258359963 Marionette INFO Listening on port 35845
1:04.76 pid:4868 [Parent 4868, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:04.76 pid:4868 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
1:04.76 pid:4868 ** (firefox-nightly:4868): WARNING **: 23:19:19.969: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
1:05.74 pid:4868 console.error: services.settings:
1:05.74 pid:4868 Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
1:05.74 pid:4868 Stack:
1:05.74 pid:4868 EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
1:05.74 pid:4868 list@resource://services-settings/Database.sys.mjs:96:13
1:05.93 pid:4868 console.warn: BackupService: "There was an error while trying to get the Document's directory" [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIProperties.get]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: resource:///modules/backup/BackupService.sys.mjs :: get docsDirFolderPath :: line 1229" data: no]
1:06.39 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?no-currententrychange
1:06.86 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:06.87 TEST_START: /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?currententrychange
1:06.87 INFO Closing window 1431a0a9-1767-44e0-902a-65821c2a0579
1:07.10 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
1:07.10 INFO No more tests
1:07.10 pid:4868 1775258362309 Marionette INFO Stopped listening on port 35845
1:07.55 INFO Browser exited with return code -15
1:07.43 INFO Closing logging queue
1:07.43 INFO queue closed
1:07.56 SUITE_END
web-platform-test
~~~~~~~~~~~~~~~~~
Ran 40 checks (20 subtests, 20 tests)
Expected results: 40
Unexpected results: 0
OK
1:07.56 INFO Got 0 unexpected results, with 0 unexpected passes
1:07.56 wptserve INFO Stopped http server on 127.0.0.1:8001
1:07.56 wptserve INFO Stopped http server on 127.0.0.1:8000
1:07.56 wptserve INFO Stopped http server on 127.0.0.1:8002
1:07.56 wptserve INFO Stopped http server on 127.0.0.1:8003
1:07.57 wptserve INFO Stopped http server on 127.0.0.1:8443
1:07.57 wptserve INFO Stopped http server on 127.0.0.1:8446
1:07.57 wptserve INFO Stopped http server on 127.0.0.1:8444
1:07.57 wptserve INFO Stopped http server on 127.0.0.1:8445
1:07.57 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
1:07.58 wptserve INFO Stopped http server on 127.0.0.1:9000
1:07.85 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
1:07.85 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
1:07.90 INFO Removed font: Ahem.ttf
1:07.92 INFO Closing logging queue
1:07.92 INFO queue closed
1:07.93 INFO ::: Ran 10 of expected 10 iterations.
1:07.93 INFO ## All results ##
1:07.93 INFO ### /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?no-currententrychange ###
1:07.93 INFO | Subtest | Results | Messages |
1:07.93 INFO |----------------------------------------------------------------------------------------------|---------|----------|
1:07.93 INFO | | OK | |
1:07.93 INFO | `navigatesuccess fires at the correct microtask depth relative to handler promise reactions` | PASS | |
1:07.93 INFO
1:07.93 INFO ### /navigation-api/ordering-and-transition/navigate-intercept-microtask-depth.html?currententrychange ###
1:07.93 INFO | Subtest | Results | Messages |
1:07.93 INFO |----------------------------------------------------------------------------------------------|---------|----------|
1:07.93 INFO | | OK | |
1:07.93 INFO | `navigatesuccess fires at the correct microtask depth relative to handler promise reactions` | PASS | |
1:07.93 INFO
1:07.93 INFO ::: Running tests in a loop with restarts 10 times : PASS
1:07.93 INFO :::
1:07.93 INFO ::: Test verification PASS
1:07.93 INFO :::
[taskcluster 2026-04-03 23:19:25.089Z] === Task Finished ===
[taskcluster 2026-04-03 23:19:25.517Z] Successful task run with exit code: 0 completed in 123.22 seconds
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