Aug 30 17:28:50.758 ERRO this task or one of its parent failed!
Aug 30 17:28:50.758 ERRO failed to generate lockfile for futures2-0.1.0
Aug 30 17:28:50.758 ERRO caused by: unable to generate lockfile for futures2-0.1.0
Aug 30 17:28:50.758 ERRO caused by: command `"docker" "start" "-a" "d43ab8c0665df2dfb4053c7a5175e950a0a9bfae25a357aa0411a41517d33739"` failed