Oct 11 01:15:17.933 ERRO this task or one of its parent failed!
Oct 11 01:15:17.933 ERRO unable to fetch deps for cis198-2016f/hw04
Oct 11 01:15:17.933 ERRO caused by: command `"docker" "start" "-a" "c23819f2b2c0bcc00705a28b19c20884cd3af4e098ba993b61e5ad57e98ce2c3"` failed