log worktree status when checkout fails #1218

Job	Run time
docs (authorize-private-service)	13s
docs (bucket-events)	17s
docs (cloudevent-broker)	15s
docs (cloudevent-trigger)	13s
docs (cloudevent-recorder)	15s
docs (regional-go-service)	15s
docs (regional-service)	13s
docs (serverless-gclb)	16s
docs (networking)	16s
docs (dashboard/service)	12s
docs (dashboard/job)	15s
docs (dashboard/cloudevent-receiver)	13s
docs (prober)	17s
docs (cron)	16s
docs (configmap)	15s
docs (secret)	13s
docs (github-bots)	14s
docs (github-wif-provider)	14s
docs (github-gsa)	14s
docs (github-events)	16s
docs (workqueue)	13s
conclusion	9s
	5m 14s

Provide feedback