Started by user Fabian Landau Building in workspace /var/lib/jenkins/workspace/cleanup_docker [cleanup_docker] $ /bin/sh -xe /tmp/hudson6935488697341543526.sh + docker ps -a -q + [ 1a01d5010056 073fe229f084 ] /tmp/hudson6935488697341543526.sh: 3: [: 1a01d5010056: unexpected operator + docker images -q -f dangling=true + [ ] Finished: SUCCESS