Aug 11 03:37:59.886 ERRO this task or one of its parent failed!
Aug 11 03:37:59.886 ERRO failed to generate lockfile for rusoto-0.22.0
Aug 11 03:37:59.886 ERRO caused by: unable to generate lockfile for rusoto-0.22.0
Aug 11 03:37:59.886 ERRO caused by: command `"docker" "start" "-a" "e49739c712f238213872a6de2d569cd5caf8c68064033e8f4b6123dd98a02e32"` failed