[taskcluster 2026-01-05 22:08:37.984Z] Task ID: HyWrLk9LSXWQf59N4Egrgw
[taskcluster 2026-01-05 22:08:37.985Z] Worker ID: 906126480637004560
[taskcluster 2026-01-05 22:08:37.985Z] Worker Group: us-central1-b
[taskcluster 2026-01-05 22:08:37.985Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-01-05 22:08:37.985Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-01-05 22:08:37.985Z] Worker Version: 46.1.0
[taskcluster 2026-01-05 22:08:37.985Z] Public IP: 34.70.170.51
[taskcluster 2026-01-05 22:08:37.985Z] Hostname: proj-wpt-ci-axacchn1qa29z9sbd2wjkw

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Setting up ssl
 4:54.69 certutil b''
certutil | b''
 4:54.71 certutil b''
certutil | b''
 4:54.72 certutil b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
certutil | b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
 4:54.72 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpa44fuewc
Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpa44fuewc
 4:54.73 INFO Starting runner
Starting runner
 4:54.74 pid:18059 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:18059 [18059] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
PID 18059 | [18059] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 4:55.38 pid:18059 1767651356786	Marionette	INFO	Marionette enabled
PID 18059 | 1767651356786	Marionette	INFO	Marionette enabled
 4:55.52 pid:18059 1767651356924	Marionette	INFO	Listening on port 36563
PID 18059 | 1767651356924	Marionette	INFO	Listening on port 36563
 4:55.53 pid:18059 [Parent 18059, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
PID 18059 | [Parent 18059, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
 4:55.53 pid:18059 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
PID 18059 | : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
 4:55.53 pid:18059 ** (firefox-nightly:18059): WARNING **: 22:15:56.934: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
PID 18059 | ** (firefox-nightly:18059): WARNING **: 22:15:56.934: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
 4:56.80 pid:18059 console.error: services.settings:
PID 18059 | console.error: services.settings:
 4:56.80 pid:18059   Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
PID 18059 |   Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
 4:56.80 pid:18059   Stack:
PID 18059 |   Stack:
 4:56.80 pid:18059     EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
PID 18059 |     EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
 4:56.80 pid:18059 list@resource://services-settings/Database.sys.mjs:96:13
PID 18059 | list@resource://services-settings/Database.sys.mjs:96:13
 4:57.01 pid:18059 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 1245"  data: no]
PID 18059 | 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 1245"  data: no]
 4:57.14 TEST_START: /infrastructure/crashtests/example.html
TEST-START | /infrastructure/crashtests/example.html
 4:57.30 TEST_END: PASS
TEST-PASS | /infrastructure/crashtests/example.html | took 158ms
 4:57.30 INFO Restarting browser for new test environment
Restarting browser for new test environment
 4:57.30 pid:18059 1767651358701	Marionette	INFO	Stopped listening on port 36563
PID 18059 | 1767651358701	Marionette	INFO	Stopped listening on port 36563
 4:58.18 INFO Browser exited with return code -15
Browser exited with return code -15
 4:58.02 INFO Closing logging queue
Closing logging queue
 4:58.02 INFO queue closed
queue closed
 4:58.19 INFO Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp05rixu6h
Application command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmp05rixu6h
 4:58.20 INFO Starting runner
Starting runner
 4:58.20 pid:18366 Full command: /home/test/build/firefox/firefox --marionette --remote-allow-system-access about:blank
pid:18366 [18366] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
PID 18366 | [18366] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 4:58.90 pid:18366 1767651360298	Marionette	INFO	Marionette enabled
PID 18366 | 1767651360298	Marionette	INFO	Marionette enabled
 4:59.04 pid:18366 1767651360436	Marionette	INFO	Listening on port 38785
PID 18366 | 1767651360436	Marionette	INFO	Listening on port 38785
 5:00.24 pid:18366 console.error: services.settings:
PID 18366 | console.error: services.settings:
 5:00.24 pid:18366   Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
PID 18366 |   Message: EmptyDatabaseError: "main/nimbus-desktop-experiments" has not been synced yet
 5:00.24 pid:18366   Stack:
PID 18366 |   Stack:
 5:00.24 pid:18366     EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
PID 18366 |     EmptyDatabaseError@resource://services-settings/Database.sys.mjs:19:5
 5:00.24 pid:18366 list@resource://services-settings/Database.sys.mjs:96:13
PID 18366 | list@resource://services-settings/Database.sys.mjs:96:13
 5:00.49 pid:18366 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 1245"  data: no]
PID 18366 | 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 1245"  data: no]
 5:00.60 TEST_START: /infrastructure/crashtests/testdriver.html
TEST-START | /infrastructure/crashtests/testdriver.html
 5:00.90 TEST_END: PASS
TEST-PASS | /infrastructure/crashtests/testdriver.html | took 295ms
 5:00.90 INFO Restarting browser for new test group
Restarting browser for new test group
 5:00.90 pid:18366 1767651362304	Marionette	INFO	Stopped listening on port 38785
PID 18366 | 1767651362304	Marionette	INFO	Stopped listening on port 38785
 5:01.74 INFO Browser exited with return code -15
Browser exited with return code -15
 5:01.59 INFO Closing logging queue
Closing logging queue
 5:01.59 INFO queue closed
queue closed
 5:01.76 INFO Setting up ssl
Setting up ssl
 5:01.78 certutil b''
certutil | b''
 5:01.80 certutil b''
certutil | b''
 5:01.81 certutil b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
certutil | b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
 5:01.81 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/geckodriver --host 127.0.0.1 --port 0 --binary /home/test/build/firefox/firefox
Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/geckodriver --host 127.0.0.1 --port 0 --binary /home/test/build/firefox/firefox
 5:01.92 pid:18688 Full command: /home/test/web-platform-tests/_venv3/bin/geckodriver --host 127.0.0.1 --port 0 --binary /home/test/build/firefox/firefox
pid:18688 1767651363220	geckodriver	INFO	Listening on 127.0.0.1:38523
PID 18688 | 1767651363220	geckodriver	INFO	Listening on 127.0.0.1:38523
 5:01.92 INFO Webdriver started successfully.
Webdriver started successfully.
 5:01.92 INFO Starting runner
Starting runner
 5:02.28 TEST_START: /infrastructure/webdriver/tests/test_load_file.py
TEST-START | /infrastructure/webdriver/tests/test_load_file.py
 5:02.81 INFO STDOUT: ============================= test session starts ==============================
STDOUT: ============================= test session starts ==============================
 5:02.81 INFO STDOUT: platform linux -- Python 3.10.12, pytest-8.2.1, pluggy-unknown -- /usr/bin/python3
STDOUT: platform linux -- Python 3.10.12, pytest-8.2.1, pluggy-unknown -- /usr/bin/python3
 5:02.81 INFO STDOUT: rootdir: /home/test/web-platform-tests
STDOUT: rootdir: /home/test/web-platform-tests
 5:02.81 INFO STDOUT: plugins: asyncio-0.19.0
STDOUT: plugins: asyncio-0.19.0
 5:02.81 INFO STDOUT: asyncio: mode=strict
STDOUT: asyncio: mode=strict
 5:02.81 INFO STDOUT: collecting ... 
STDOUT: collecting ... 
 5:02.88 INFO STDOUT: collected 1 item
STDOUT: collected 1 item
 5:02.88 INFO STDOUT: infrastructure/webdriver/tests/test_load_file.py::test_load 
STDOUT: infrastructure/webdriver/tests/test_load_file.py::test_load 
 5:02.89 pid:18688 1767651364290	mozrunner::runner	INFO	Running command: MOZ_CRASHREPORTER="1" MOZ_CRASHREPORTER_NO_REPORT="1" MOZ_CRASHREPORTER_SHUTDOWN="1" "/home/test/build/firefox/firefox" "--marionette" "--profile" "/tmp/tmpv1vwrdjz.mozrunner" "-no-remote"
PID 18688 | 1767651364290	mozrunner::runner	INFO	Running command: MOZ_CRASHREPORTER="1" MOZ_CRASHREPORTER_NO_REPORT="1" MOZ_CRASHREPORTER_SHUTDOWN="1" "/home/test/build/firefox/firefox" "--marionette" "--profile" "/tmp/tmpv1vwrdjz.mozrunner" "-no-remote"
 5:02.89 pid:18688 [18705] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
PID 18688 | [18705] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 5:03.50 pid:18688 1767651364907	Marionette	INFO	Marionette enabled
PID 18688 | 1767651364907	Marionette	INFO	Marionette enabled
 5:03.64 pid:18688 1767651365042	Marionette	INFO	Listening on port 44147
PID 18688 | 1767651365042	Marionette	INFO	Listening on port 44147
 5:03.65 pid:18688 [Parent 18705, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
PID 18688 | [Parent 18705, Main Thread] WARNING: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
 5:03.65 pid:18688 : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
PID 18688 | : 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:201
 5:03.65 pid:18688 ** (firefox-nightly:18705): WARNING **: 22:16:05.051: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
PID 18688 | ** (firefox-nightly:18705): WARNING **: 22:16:05.051: Failed to create DBus proxy for org.a11y.Bus: Could not connect: Connection refused
 5:03.69 pid:18688 Read port: 44147
PID 18688 | Read port: 44147
 5:05.10 pid:18688 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 1245"  data: no]
PID 18688 | 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 1245"  data: no]
 5:05.48 INFO STDOUT: PASSED
STDOUT: PASSED
 5:05.52 pid:18688 1767651366918	Marionette	INFO	Stopped listening on port 44147
PID 18688 | 1767651366918	Marionette	INFO	Stopped listening on port 44147
 5:06.37 INFO STDOUT: ============================== 1 passed in 3.56s ===============================
STDOUT: ============================== 1 passed in 3.56s ===============================
TEST-PASS | /infrastructure/webdriver/tests/test_load_file.py | test_load 
 5:06.37 TEST_END: Test OK. Subtests passed 1/1. Unexpected 0
TEST-OK | /infrastructure/webdriver/tests/test_load_file.py | took 4093ms
 5:06.37 INFO No more tests
No more tests
 5:06.37 INFO Closing logging queue
Closing logging queue
 5:06.38 INFO queue closed
queue closed
 5:06.48 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 411 checks (224 subtests, 187 tests)
Expected results: 409
Skipped: 2 tests
Unexpected results: 0
OK
SUITE-END | took 284s
 5:06.48 INFO Got 0 unexpected results, with 0 unexpected passes
Got 0 unexpected results, with 0 unexpected passes
 5:06.49 wptserve INFO Stopped http server on 127.0.0.1:8000
wptserve Stopped http server on 127.0.0.1:8000
 5:06.49 wptserve INFO Stopped http server on 127.0.0.1:8001
wptserve Stopped http server on 127.0.0.1:8001
 5:06.49 wptserve INFO Stopped http server on 127.0.0.1:8002
wptserve Stopped http server on 127.0.0.1:8002
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:8003
wptserve Stopped http server on 127.0.0.1:8003
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:8443
wptserve Stopped http server on 127.0.0.1:8443
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:8446
wptserve Stopped http server on 127.0.0.1:8446
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:8444
wptserve Stopped http server on 127.0.0.1:8444
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:8445
wptserve Stopped http server on 127.0.0.1:8445
 5:06.50 wptserve INFO Stopped http server on 127.0.0.1:9000
wptserve Stopped http server on 127.0.0.1:9000
 5:06.50 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
wptserve Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 5:06.61 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
wptserve Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 5:06.88 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
wptserve Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 5:06.92 INFO Removed font: Ahem.ttf
Removed font: Ahem.ttf
 5:06.95 INFO Closing logging queue
Closing logging queue
 5:06.95 INFO queue closed
queue closed
[taskcluster 2026-01-05 22:16:10.020Z] === Task Finished ===
[taskcluster 2026-01-05 22:16:10.726Z] Successful task run with exit code: 0 completed in 452.745 seconds