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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=321104 - #62142

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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=321104#62142
sammygill wants to merge 1 commit into
web-platform-tests:masterfrom
sammygill:321104

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=321104

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Community-TC Integration / wpt-chrome-dev-stability succeeded Aug 22, 2026 in 2m 32s

Community-TC (pull_request)

Verify that all tests affected by a pull request are stable when executed in chrome.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-08-22T04:21:05.317Z
Resolved: 2026-08-22T04:23:36.721Z
Task Execution Time: 2 minutes, 31 seconds, 404 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: JkpiHAqzRm-wnbFminfg5g
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md

WPT Command: python3 ./wpt run --channel=dev --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 --enable-swiftshader --install-browser --install-webdriver chrome


[taskcluster 2026-08-22 04:21:05.387Z] Task ID: JkpiHAqzRm-wnbFminfg5g
[taskcluster 2026-08-22 04:21:05.387Z] Worker ID: 4577801770321137033
[taskcluster 2026-08-22 04:21:05.387Z] Worker Group: us-east1-b
[taskcluster 2026-08-22 04:21:05.387Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-08-22 04:21:05.387Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-08-22 04:21:05.387Z] Worker Version: 46.1.0
[taskcluster 2026-08-22 04:21:05.387Z] Public IP: 35.196.217.241
[taskcluster 2026-08-22 04:21:05.387Z] Hostname: proj-wpt-ci-ksq3b4qnqugwkgtrmqebng

[taskcluster 2026-08-22 04:21:06.493Z] === 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

...(921 lines hidden)...

pid:4127 Starting ChromeDriver 154.0.8013.2 (cd97647436f2c251cc6cd74d9302d9ce79a7957f-refs/branch-heads/8013@{#6}) on port 0
 1:04.06 pid:4127 Only local connections are allowed.
 1:04.06 pid:4127 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:04.06 pid:4127 ChromeDriver was started successfully on port 34379.
 1:04.06 INFO Webdriver started successfully.
 1:04.06 INFO Starting runner
 1:04.61 pid:4127 [4175:4175:0822/042327.250654:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:04.62 pid:4127 [4175:4175:0822/042327.255927:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:04.62 pid:4127 [4175:4175:0822/042327.259447:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:04.74 pid:4127 [1787372607.380][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:04.81 pid:4127 [4236:4236:0822/042327.454073:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:04.82 pid:4127 Error: unrecognized flag --js-float16array
 1:04.82 pid:4127 Try --help for options
 1:04.86 pid:4127 [4144:4144:0822/042327.503222:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:04.86 pid:4127 [4144:4144:0822/042327.503297:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:04.86 pid:4127 [4248:4248:0822/042327.505251:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:04.87 pid:4127 Error: unrecognized flag --js-float16array
 1:04.87 pid:4127 Try --help for options
 1:04.88 pid:4127 [4144:4144:0822/042327.517032:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:04.88 pid:4127 [4144:4144:0822/042327.517414:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:04.93 pid:4127 [4261:4261:0822/042327.571074:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:04.94 pid:4127 Error: unrecognized flag --js-float16array
 1:04.94 pid:4127 Try --help for options
 1:04.94 pid:4127 [4144:4144:0822/042327.584324:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:04.98 pid:4127 [4144:4144:0822/042327.617032:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:04.98 pid:4127 [4144:4144:0822/042327.617586:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:05.05 pid:4127 [4276:4276:0822/042327.691700:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:05.06 pid:4127 Error: unrecognized flag --js-float16array
 1:05.06 pid:4127 Try --help for options
 1:05.12 TEST_START: /css/css-box/margin-trim/margin-trim-computed-value.html
 1:05.14 pid:4127 [4291:4291:0822/042327.780984:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:05.15 pid:4127 Error: unrecognized flag --js-float16array
 1:05.15 pid:4127 Try --help for options
 1:05.18 pid:4127 [4144:4144:0822/042327.823127:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:05.18 pid:4127 [4144:4144:0822/042327.823190:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:05.58 pid:4127 [4144:4144:0822/042328.222826:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:05.58 pid:4127 [4144:4144:0822/042328.222893:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:05.64 TEST_END: Test OK. Subtests passed 9/9. Unexpected 0
 1:05.64 INFO No more tests
 1:05.69 INFO Closing logging queue
 1:05.69 INFO queue closed
 1:05.75 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 80 checks (72 subtests, 8 tests)
Expected results: 80
Unexpected results: 0
OK
 1:05.75 INFO Got 0 unexpected results, with 0 unexpected passes
 1:05.75 INFO Repetition 9 / 10
 1:05.75 SUITE_START: web-platform-test - running 1 tests
 1:05.75 INFO Using 1 child processes
 1:05.75 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=53605 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 1:05.78 INFO Got WebDriver port 36589
 1:05.87 pid:4308 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=53605 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:4308 Starting ChromeDriver 154.0.8013.2 (cd97647436f2c251cc6cd74d9302d9ce79a7957f-refs/branch-heads/8013@{#6}) on port 0
 1:05.87 pid:4308 Only local connections are allowed.
 1:05.87 pid:4308 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:05.87 pid:4308 ChromeDriver was started successfully on port 36589.
 1:05.87 INFO Webdriver started successfully.
 1:05.87 INFO Starting runner
 1:06.40 pid:4308 [4356:4356:0822/042329.040747:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:06.41 pid:4308 [4356:4356:0822/042329.045452:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:06.41 pid:4308 [4356:4356:0822/042329.050054:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:06.52 pid:4308 [1787372609.161][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:06.60 pid:4308 [4418:4418:0822/042329.239557:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.61 pid:4308 Error: unrecognized flag --js-float16array
 1:06.61 pid:4308 Try --help for options
 1:06.65 pid:4308 [4325:4325:0822/042329.290558:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:06.65 pid:4308 [4325:4325:0822/042329.290625:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:06.65 pid:4308 [4430:4430:0822/042329.293710:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.67 pid:4308 Error: unrecognized flag --js-float16array
 1:06.67 pid:4308 Try --help for options
 1:06.67 pid:4308 [4325:4325:0822/042329.306506:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:06.67 pid:4308 [4325:4325:0822/042329.306517:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:06.71 pid:4308 [4325:4325:0822/042329.349055:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:06.72 pid:4308 [4442:4442:0822/042329.362469:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.73 pid:4308 Error: unrecognized flag --js-float16array
 1:06.73 pid:4308 Try --help for options
 1:06.76 pid:4308 [4325:4325:0822/042329.400524:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:06.76 pid:4308 [4325:4325:0822/042329.401117:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:06.84 pid:4308 [4457:4457:0822/042329.478343:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.85 pid:4308 Error: unrecognized flag --js-float16array
 1:06.85 pid:4308 Try --help for options
 1:06.89 TEST_START: /css/css-box/margin-trim/margin-trim-computed-value.html
 1:06.91 pid:4308 [4472:4472:0822/042329.553373:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:06.92 pid:4308 Error: unrecognized flag --js-float16array
 1:06.92 pid:4308 Try --help for options
 1:06.95 pid:4308 [4325:4325:0822/042329.590351:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:06.95 pid:4308 [4325:4325:0822/042329.590423:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:07.38 pid:4308 [4325:4325:0822/042330.022736:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:07.38 pid:4308 [4325:4325:0822/042330.022815:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:07.44 TEST_END: Test OK. Subtests passed 9/9. Unexpected 0
 1:07.44 INFO No more tests
 1:07.49 INFO Closing logging queue
 1:07.49 INFO queue closed
 1:07.55 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 90 checks (81 subtests, 9 tests)
Expected results: 90
Unexpected results: 0
OK
 1:07.55 INFO Got 0 unexpected results, with 0 unexpected passes
 1:07.55 INFO Repetition 10 / 10
 1:07.55 SUITE_START: web-platform-test - running 1 tests
 1:07.55 INFO Using 1 child processes
 1:07.55 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=51961 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 1:07.57 INFO Got WebDriver port 33777
 1:07.67 pid:4489 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=51961 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:4489 Starting ChromeDriver 154.0.8013.2 (cd97647436f2c251cc6cd74d9302d9ce79a7957f-refs/branch-heads/8013@{#6}) on port 0
 1:07.67 pid:4489 Only local connections are allowed.
 1:07.67 pid:4489 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 1:07.67 pid:4489 ChromeDriver was started successfully on port 33777.
 1:07.67 INFO Webdriver started successfully.
 1:07.67 INFO Starting runner
 1:08.21 pid:4489 [4538:4538:0822/042330.853008:WARNING:media/gpu/vaapi/vaapi_wrapper.cc:1660] drmGetDevices2() has not found any devices
 1:08.22 pid:4489 [4538:4538:0822/042330.857771:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 1:08.22 pid:4489 [4538:4538:0822/042330.860777:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 1:08.33 pid:4489 [1787372610.968][WARNING]: You are using an unsupported command-line switch: --disable-build-check. Please don't report bugs that cannot be reproduced with this switch removed.
 1:08.41 pid:4489 [4599:4599:0822/042331.046975:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.41 pid:4489 Error: unrecognized flag --js-float16array
 1:08.41 pid:4489 Try --help for options
 1:08.46 pid:4489 [4506:4506:0822/042331.098107:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:08.46 pid:4489 [4506:4506:0822/042331.099499:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:08.46 pid:4489 [4611:4611:0822/042331.101516:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.47 pid:4489 Error: unrecognized flag --js-float16array
 1:08.47 pid:4489 Try --help for options
 1:08.48 pid:4489 [4506:4506:0822/042331.116118:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
 1:08.48 pid:4489 [4506:4506:0822/042331.116130:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 1:08.51 pid:4489 [4506:4506:0822/042331.151199:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 1:08.52 pid:4489 [4623:4623:0822/042331.159126:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.52 pid:4489 [4506:4506:0822/042331.164310:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.NetworkManager.GetDevices: object_path= /org/freedesktop/NetworkManager: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
 1:08.53 pid:4489 [4506:4506:0822/042331.164328:WARNING:services/device/geolocation/wifi_data_provider_linux.cc:171] Failed to get the device list
 1:08.53 pid:4489 Error: unrecognized flag --js-float16array
 1:08.53 pid:4489 Try --help for options
 1:08.63 pid:4489 [4638:4638:0822/042331.265934:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.64 pid:4489 Error: unrecognized flag --js-float16array
 1:08.64 pid:4489 Try --help for options
 1:08.67 TEST_START: /css/css-box/margin-trim/margin-trim-computed-value.html
 1:08.70 pid:4489 [4653:4653:0822/042331.336047:WARNING:content/child/runtime_features.cc:523] AttributionReporting cannot be enabled in this configuration. Use --enable-features=ConversionMeasurement in addition.
 1:08.70 pid:4489 Error: unrecognized flag --js-float16array
 1:08.70 pid:4489 Try --help for options
 1:08.76 pid:4489 [4506:4506:0822/042331.402229:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:08.76 pid:4489 [4506:4506:0822/042331.402383:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:09.18 pid:4489 [4506:4506:0822/042331.817943:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:09.18 pid:4489 [4506:4506:0822/042331.818024:WARNING:ui/aura/window.cc:1465] StackChildLayerRelativeTo called with unmanaged layer(s). child=WebContentsViewAura child_managed=0 target=WebContentsViewAura target_managed=0
 1:09.23 TEST_END: Test OK. Subtests passed 9/9. Unexpected 0
 1:09.23 INFO No more tests
 1:09.28 INFO Closing logging queue
 1:09.28 INFO queue closed
 1:09.34 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 100 checks (90 subtests, 10 tests)
Expected results: 100
Unexpected results: 0
OK
 1:09.34 INFO Got 0 unexpected results, with 0 unexpected passes
 1:09.34 wptserve INFO Stopped http server on 127.0.0.1:8001
 1:09.34 wptserve INFO Stopped http server on 127.0.0.1:8000
 1:09.34 wptserve INFO Stopped http server on 127.0.0.1:8002
 1:09.34 wptserve INFO Stopped http server on 127.0.0.1:8003
 1:09.34 wptserve INFO Stopped http server on 127.0.0.1:8443
 1:09.36 wptserve INFO Stopped http server on 127.0.0.1:8444
 1:09.36 wptserve INFO Stopped http server on 127.0.0.1:8445
 1:09.36 wptserve INFO Stopped http server on 127.0.0.1:8446
 1:09.37 wptserve INFO Stopped http server on 127.0.0.1:9000
 1:09.37 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 1:09.69 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 1:09.69 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 1:09.74 INFO Removed font: Ahem.ttf
 1:09.76 INFO Closing logging queue
 1:09.76 INFO queue closed
 1:09.77 INFO ::: Ran 10 of expected 10 iterations.
 1:09.77 INFO ## All results ##

 1:09.77 INFO ### /css/css-box/margin-trim/margin-trim-computed-value.html ###
 1:09.77 INFO |                                                     Subtest                                                      | Results | Messages |
 1:09.77 INFO |------------------------------------------------------------------------------------------------------------------|---------|----------|
 1:09.77 INFO |                                                                                                                  | OK      |          |
 1:09.77 INFO | `block-start margin of a trimmed first child is still the used value`                                            | PASS    |          |
 1:09.77 INFO | `block-end margin of a trimmed last child is still the used value`                                               | PASS    |          |
 1:09.77 INFO | `percentage block-start margin of a trimmed first child resolves against the containing block`                   | PASS    |          |
 1:09.77 INFO | `block-start margin that collapses through to a trimmed edge is still the used value`                            | PASS    |          |
 1:09.77 INFO | `both margins of a trimmed self-collapsing last child are still the used values`                                 | PASS    |          |
 1:09.77 INFO | `block-start margin of a trimmed first child in vertical-lr is still the used value`                             | PASS    |          |
 1:09.77 INFO | `collapsed block-start margin is still the used value`                                                           | PASS    |          |
 1:09.77 INFO | `trimmed margins of a self-collapsing last child do not grow a container that cannot collapse with its children` | PASS    |          |
 1:09.77 INFO | `block-end margin that collapses through to a trimmed edge is still the used value`                              | PASS    |          |
 1:09.77 INFO 
 1:09.77 INFO ::: Running tests in a loop with restarts 10 times : PASS
 1:09.77 INFO :::
 1:09.77 INFO ::: Test verification PASS
 1:09.77 INFO :::
[taskcluster 2026-08-22 04:23:34.805Z] === Task Finished ===
[taskcluster 2026-08-22 04:23:35.181Z] Successful task run with exit code: 0 completed in 149.795 seconds