Started by timer
Running as SYSTEM
Building remotely on docker-b776d594b14d (orxonox/jenkins-slave) in workspace /home/jenkins/workspace/cleanup_docker
[cleanup_docker] $ /bin/sh -xe /tmp/jenkins2185177282124748741.sh
+ docker ps -aq --filter status=exited
/tmp/jenkins2185177282124748741.sh: 3: /tmp/jenkins2185177282124748741.sh: docker: not found
+ CONTAINERS=
Build step 'Execute shell' marked build as failure
Sending e-mails to: admin@orxonox.net
Finished: FAILURE