[taskcluster 2026-03-05 11:37:55.383Z] Task ID: XZzOgJcaSgqkXUyv4H8mqQ
[taskcluster 2026-03-05 11:37:55.384Z] Worker ID: 1392575962625135622
[taskcluster 2026-03-05 11:37:55.384Z] Worker Group: us-east4-c
[taskcluster 2026-03-05 11:37:55.384Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-03-05 11:37:55.384Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-03-05 11:37:55.384Z] Worker Version: 46.1.0
[taskcluster 2026-03-05 11:37:55.384Z] Public IP: 34.150.254.203
[taskcluster 2026-03-05 11:37:55.384Z] Hostname: proj-wpt-ci-hmxtxslbrzol0q9ja0wa5a

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 2:36.12 INFO Image hashes didn't match on page 1, checking pixel differences
Image hashes didn't match on page 1, checking pixel differences
 2:36.14 INFO Found 100 pixels different, maximum difference per channel 255 on page 1
Found 100 pixels different, maximum difference per channel 255 on page 1
 2:36.14 INFO Allowed 100-100 pixels different, maximum difference per channel 255-255
Allowed 100-100 pixels different, maximum difference per channel 255-255
 2:36.14 TEST_END: PASS
TEST-PASS | /infrastructure/wpt-metadata/fuzzy/reftest_fuzzy_ini_ref_only.html | took 229ms
 2:36.14 TEST_START: /infrastructure/wpt-metadata/fuzzy/reftest_fuzzy_ini_short.html
TEST-START | /infrastructure/wpt-metadata/fuzzy/reftest_fuzzy_ini_short.html
 2:36.32 INFO Image hashes didn't match on page 1, checking pixel differences
Image hashes didn't match on page 1, checking pixel differences
 2:36.34 INFO Found 100 pixels different, maximum difference per channel 255 on page 1
Found 100 pixels different, maximum difference per channel 255 on page 1
 2:36.34 INFO Allowed 100-100 pixels different, maximum difference per channel 255-255
Allowed 100-100 pixels different, maximum difference per channel 255-255
 2:36.34 TEST_END: PASS
TEST-PASS | /infrastructure/wpt-metadata/fuzzy/reftest_fuzzy_ini_short.html | took 202ms
 2:36.34 INFO Restarting browser for new test group
Restarting browser for new test group
 2:36.40 INFO Closing logging queue
Closing logging queue
 2:36.40 INFO queue closed
queue closed
 2:36.49 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=36905 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=36905 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 2:36.50 INFO Got WebDriver port 35601
Got WebDriver port 35601
 2:36.59 pid:6708 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=36905 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:6708 Starting ChromeDriver 147.0.7718.0 (aa3701eb9e46400cf4da0279c051bb2ebb8f2d16-refs/branch-heads/7718@{#1}) on port 0
PID 6708 | Starting ChromeDriver 147.0.7718.0 (aa3701eb9e46400cf4da0279c051bb2ebb8f2d16-refs/branch-heads/7718@{#1}) on port 0
 2:36.59 pid:6708 Only local connections are allowed.
PID 6708 | Only local connections are allowed.
 2:36.59 pid:6708 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
PID 6708 | Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 2:36.60 pid:6708 ChromeDriver was started successfully on port 35601.
PID 6708 | ChromeDriver was started successfully on port 35601.
 2:36.60 INFO Webdriver started successfully.
Webdriver started successfully.
 2:36.60 INFO Starting runner
Starting runner
 2:37.29 pid:6708 [6756:6756:0305/114244.683419:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
PID 6708 | [6756:6756:0305/114244.683419:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 2:37.30 pid:6708 [6756:6756:0305/114244.690874:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
PID 6708 | [6756:6756:0305/114244.690874:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 2:37.37 pid:6708 [1772710964.757][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.
PID 6708 | [1772710964.757][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.
 2:37.49 pid:6708 [6725:6725:0305/114244.878355: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
PID 6708 | [6725:6725:0305/114244.878355: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
 2:37.49 pid:6708 [6725:6725:0305/114244.878372:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
PID 6708 | [6725:6725:0305/114244.878372:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 2:37.52 pid:6708 [6725:6725:0305/114244.906695:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
PID 6708 | [6725:6725:0305/114244.906695:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 2:37.68 TEST_START: /infrastructure/crashtests/example.html
TEST-START | /infrastructure/crashtests/example.html
 2:38.14 TEST_END: PASS
TEST-PASS | /infrastructure/crashtests/example.html | took 465ms
 2:38.15 TEST_START: /infrastructure/crashtests/testdriver.html
TEST-START | /infrastructure/crashtests/testdriver.html
 2:38.33 TEST_END: PASS
TEST-PASS | /infrastructure/crashtests/testdriver.html | took 186ms
 2:38.33 INFO Restarting browser for new test group
Restarting browser for new test group
 2:38.38 INFO Closing logging queue
Closing logging queue
 2:38.38 INFO queue closed
queue closed
 2:38.46 INFO Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=46231 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
Starting WebDriver: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=46231 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
 2:38.48 INFO Got WebDriver port 46147
Got WebDriver port 46147
 2:38.57 pid:6862 Full command: /home/test/web-platform-tests/_venv3/bin/chrome/chromedriver --port=46231 --ignore-explicit-port --url-base=/ --enable-chrome-logs --disable-build-check
pid:6862 Starting ChromeDriver 147.0.7718.0 (aa3701eb9e46400cf4da0279c051bb2ebb8f2d16-refs/branch-heads/7718@{#1}) on port 0
PID 6862 | Starting ChromeDriver 147.0.7718.0 (aa3701eb9e46400cf4da0279c051bb2ebb8f2d16-refs/branch-heads/7718@{#1}) on port 0
 2:38.57 pid:6862 Only local connections are allowed.
PID 6862 | Only local connections are allowed.
 2:38.57 pid:6862 Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
PID 6862 | Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
 2:38.57 pid:6862 ChromeDriver was started successfully on port 46147.
PID 6862 | ChromeDriver was started successfully on port 46147.
 2:38.57 INFO Webdriver started successfully.
Webdriver started successfully.
 2:38.57 INFO Starting runner
Starting runner
 2:39.31 pid:6862 [6910:6910:0305/114246.669463:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
PID 6862 | [6910:6910:0305/114246.669463:WARNING:sandbox/policy/linux/sandbox_linux.cc:405] InitializeSandbox() called with multiple threads in process gpu-process.
 2:39.31 pid:6862 [6910:6910:0305/114246.703209:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
PID 6862 | [6910:6910:0305/114246.703209:WARNING:ui/gfx/linux/gbm_support_x11.cc:48] dri3 extension not supported.
 2:39.45 pid:6862 [1772710966.837][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.
PID 6862 | [1772710966.837][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.
 2:39.45 pid:6862 [6879:6879:0305/114246.842042: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
PID 6862 | [6879:6879:0305/114246.842042: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
 2:39.45 pid:6862 [6879:6879:0305/114246.842064:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
PID 6862 | [6879:6879:0305/114246.842064:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
 2:39.49 pid:6862 [6879:6879:0305/114246.876233:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
PID 6862 | [6879:6879:0305/114246.876233:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
 2:39.77 TEST_START: /infrastructure/reftest/reftest_match-print.html
TEST-START | /infrastructure/reftest/reftest_match-print.html
 2:41.01 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/reftest_match-print.html | took 1241ms
 2:41.01 TEST_START: /infrastructure/reftest/reftest_match_fail-print.html
TEST-START | /infrastructure/reftest/reftest_match_fail-print.html
 2:41.60 INFO Image hashes didn't match on page 2, checking pixel differences
Image hashes didn't match on page 2, checking pixel differences
 2:41.68 INFO Found 277 pixels different, maximum difference per channel 255 on page 2
Found 277 pixels different, maximum difference per channel 255 on page 2
 2:41.68 TEST_END: FAIL
TEST-FAIL | /infrastructure/reftest/reftest_match_fail-print.html | took 668ms
 2:41.68 TEST_START: /infrastructure/reftest/reftest_mismatch-num-pages-print.html
TEST-START | /infrastructure/reftest/reftest_mismatch-num-pages-print.html
 2:42.20 INFO Got different number of pages
Got different number of pages
 2:42.21 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/reftest_mismatch-num-pages-print.html | took 525ms
 2:42.21 TEST_START: /infrastructure/reftest/reftest_mismatch-print.html
TEST-START | /infrastructure/reftest/reftest_mismatch-print.html
 2:42.79 INFO Image hashes didn't match on page 2, checking pixel differences
Image hashes didn't match on page 2, checking pixel differences
 2:42.79 INFO Found 13 pixels different, maximum difference per channel 255 on page 2
Found 13 pixels different, maximum difference per channel 255 on page 2
 2:42.80 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/reftest_mismatch-print.html | took 590ms
 2:42.80 TEST_START: /infrastructure/reftest/reftest_mismatch_fail-print.html
TEST-START | /infrastructure/reftest/reftest_mismatch_fail-print.html
 2:43.38 TEST_END: FAIL
TEST-FAIL | /infrastructure/reftest/reftest_mismatch_fail-print.html | took 580ms
 2:43.38 TEST_START: /infrastructure/reftest/reftest_mismatch_page_margins-print.html
TEST-START | /infrastructure/reftest/reftest_mismatch_page_margins-print.html
 2:43.96 INFO Image hashes didn't match on page 1, checking pixel differences
Image hashes didn't match on page 1, checking pixel differences
 2:43.96 INFO Found 216 pixels different, maximum difference per channel 255 on page 1
Found 216 pixels different, maximum difference per channel 255 on page 1
 2:43.97 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/reftest_mismatch_page_margins-print.html | took 587ms
 2:43.97 TEST_START: /infrastructure/reftest/reftest_wait_0-print.html
TEST-START | /infrastructure/reftest/reftest_wait_0-print.html
 2:46.03 pid:6862 [6879:6896:0305/114253.414850:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
PID 6862 | [6879:6896:0305/114253.414850:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
 2:46.03 pid:6862 [6879:6896:0305/114253.421231:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
PID 6862 | [6879:6896:0305/114253.421231:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
 2:46.03 pid:6862 [6879:6896:0305/114253.421571:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
PID 6862 | [6879:6896:0305/114253.421571:ERROR:google_apis/gcm/engine/registration_request.cc:291] Registration response error message: PHONE_REGISTRATION_ERROR
mem avail: 14127 of 15806 MiB (89.38%), swap free:    0 of    0 MiB ( 0.00%)
 2:46.68 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/reftest_wait_0-print.html | took 2709ms
 2:46.68 TEST_START: /infrastructure/reftest/testdriver-print.html
TEST-START | /infrastructure/reftest/testdriver-print.html
 2:47.35 TEST_END: PASS
TEST-PASS | /infrastructure/reftest/testdriver-print.html | took 676ms
 2:47.35 INFO No more tests
No more tests
 2:47.41 INFO Closing logging queue
Closing logging queue
 2:47.41 INFO queue closed
queue closed
 2:47.50 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 443 checks (254 subtests, 189 tests)
Expected results: 441
Skipped: 2 tests
Unexpected results: 0
OK
SUITE-END | took 153s
 2:47.50 INFO Got 0 unexpected results, with 0 unexpected passes
Got 0 unexpected results, with 0 unexpected passes
 2:47.51 wptserve INFO Stopped http server on 127.0.0.1:8001
wptserve Stopped http server on 127.0.0.1:8001
 2:47.51 wptserve INFO Stopped http server on 127.0.0.1:8000
wptserve Stopped http server on 127.0.0.1:8000
 2:47.51 wptserve INFO Stopped http server on 127.0.0.1:8002
wptserve Stopped http server on 127.0.0.1:8002
 2:47.51 wptserve INFO Stopped http server on 127.0.0.1:8443
wptserve Stopped http server on 127.0.0.1:8443
 2:47.52 wptserve INFO Stopped http server on 127.0.0.1:8444
wptserve Stopped http server on 127.0.0.1:8444
 2:47.52 wptserve INFO Stopped http server on 127.0.0.1:8003
wptserve Stopped http server on 127.0.0.1:8003
 2:47.52 wptserve INFO Stopped http server on 127.0.0.1:8445
wptserve Stopped http server on 127.0.0.1:8445
 2:47.54 wptserve INFO Stopped http server on 127.0.0.1:8446
wptserve Stopped http server on 127.0.0.1:8446
 2:47.55 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
 2:47.59 wptserve INFO Stopped http server on 127.0.0.1:9000
wptserve Stopped http server on 127.0.0.1:9000
 2:47.66 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))
 2:47.84 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))
 2:47.88 INFO Removed font: Ahem.ttf
Removed font: Ahem.ttf
 2:47.90 INFO Closing logging queue
Closing logging queue
 2:47.91 INFO queue closed
queue closed
[taskcluster 2026-03-05 11:42:56.974Z] === Task Finished ===
[taskcluster 2026-03-05 11:42:57.631Z] Successful task run with exit code: 0 completed in 302.25 seconds