2:54:14 PM: Build ready to start
2:54:28 PM: build-image version: 59029cc38debec12b365d8cde2431251b878d6bf (focal)
2:54:28 PM: buildbot version: bb1ad402dcdb036fd1e0d06fdfff977602f794a0
2:54:28 PM: Fetching cached dependencies
2:54:28 PM: Failed to fetch cache, continuing with build
2:54:28 PM: Starting to prepare the repo for build
2:54:29 PM: No cached dependencies found. Cloning fresh repo
2:54:29 PM: Preparing Git Reference refs/heads/polyfill-preview
2:54:30 PM: Failed during stage 'checking build content for changes': Canceled build due to no content change
2:54:30 PM: Custom ignore command detected. Proceeding with the specified command: 'if [[ ! $WPT_ONLY || $BRANCH == *--wpt-results ]]; then exit 1; else exit 0; fi'
2:54:30 PM: manpath: warning: $PATH not set
2:54:30 PM: User-specified ignore command returned exit code 0. Returning early from build.