Example run: https://luci-milo.appspot.com/buildbot/chromeos/master-paladin/16328

reef-paladin (and reef-uni) failed provision across the board: https://luci-milo.appspot.com/buildbot/chromeos/reef-paladin/3700 https://viceroy.corp.google.com/chromeos/suite_details?job_id=143582919

We spent 2 hours waiting for hwtest results from this, and didn't get a single result due to provision failing everywhere.

A simple 60 minutes to first result timeout could have easily saved an hour from the CQ run. A more robust X minutes until Y results might be possible which would help even in cases where some provision jobs succeed but the run itself is still doomed to timeout.