Oct 10 15:15:37.505 ERRO this task or one of its parent failed!
Oct 10 15:15:37.505 ERRO failed to generate lockfile for seanpianka/jenkins_hello_world
Oct 10 15:15:37.505 ERRO caused by: unable to generate lockfile for seanpianka/jenkins_hello_world
Oct 10 15:15:37.505 ERRO caused by: command `"docker" "start" "-a" "8de88bd0110ba0d206692e65821e53e49273d3c9ac183e7b92a51ab4773be3d8"` failed