Aug 01 20:17:14.966 ERRO this task or one of its parent failed!
Aug 01 20:17:14.966 ERRO failed to generate lockfile for tokio-executor-0.1.2
Aug 01 20:17:14.966 ERRO caused by: unable to generate lockfile for tokio-executor-0.1.2
Aug 01 20:17:14.966 ERRO caused by: command `"docker" "start" "-a" "657b1ade8e4131446b4448b4dea6f057f87b834d6b0adcd064da55aadcb3506a"` failed