Aug 10 18:16:46.860 ERRO this task or one of its parent failed!
Aug 10 18:16:46.860 ERRO failed to generate lockfile for pcwalton/pathfinder
Aug 10 18:16:46.860 ERRO caused by: unable to generate lockfile for pcwalton/pathfinder
Aug 10 18:16:46.860 ERRO caused by: command `"docker" "start" "-a" "62090416aeb04d1bd2c716e2a23bb8afbedbf79f989acdc081b4ee8dc95b481c"` failed