Sep 20 01:30:55.289 ERRO this task or one of its parent failed!
Sep 20 01:30:55.289 ERRO failed to generate lockfile for futures2-0.1.0
Sep 20 01:30:55.289 ERRO caused by: unable to generate lockfile for futures2-0.1.0
Sep 20 01:30:55.289 ERRO caused by: command `"docker" "start" "-a" "cf790cfd8fcf10f82dfc859efe9bfca632f0f225bc39d353e38fb76b3adf0063"` failed