Sep 14 16:18:25.545 ERRO this task or one of its parent failed!
Sep 14 16:18:25.545 ERRO failed to generate lockfile for futures2-0.1.0
Sep 14 16:18:25.545 ERRO caused by: unable to generate lockfile for futures2-0.1.0
Sep 14 16:18:25.545 ERRO caused by: command `"docker" "start" "-a" "b2bf2be310018ad9cbc3f70518716a959a80034f9d94636191c565d02799678e"` failed