[automerger skipped] Populate error message if apexd.markStagedSessionReady fails am: 3e5c848764 am: 096cef9ec4
am: df130ae5ce -s ours
am skip reason: change_id I6fde70418990ee27c1966619badc437c9bffb697 with SHA1 ab4d7354ea is in history

Change-Id: Ic8afe45235ae7c88904de4f45f74761311783404