In https://ews-build.webkit.org/#/builders/19/builds/13090/steps/6/logs/stdio, webkitperl tests failed with error: Tools/Scripts/webkitperl/run-leaks_unittest/run-leaks-report-v2.0-old.pl ........................... ok # Failed test 'test262 test failed, ignore expectations (exit code: 1)' # at Tools/Scripts/webkitperl/test262_unittest/test262-runner-tests.pl line 136. # got: '0' # expected: '1' # Looks like you failed 1 test of 13. However on retry it passed (https://ews-build.webkit.org/#/builders/19/builds/13091).
More instances: https://ews-build.webkit.org/#/builders/19/builds/13038/steps/6/logs/stdio https://ews-build.webkit.org/#/builders/19/builds/12977/steps/6/logs/stdio https://ews-build.webkit.org/#/builders/19/builds/12887/steps/6/logs/stdio https://ews-build.webkit.org/#/builders/19/builds/12824/steps/6/logs/stdio