Aug 01 15:39:21.431 ERRO this task or one of its parent failed!
Aug 01 15:39:21.431 ERRO failed to generate lockfile for nebulet/nebulet
Aug 01 15:39:21.431 ERRO caused by: unable to generate lockfile for nebulet/nebulet
Aug 01 15:39:21.432 ERRO caused by: command `"docker" "start" "-a" "4a9eb903bc08b7994027a5ea28af4dcfdf4996c6034e48015f773e5d28ee8715"` failed