See <https://ci-builds.apache.org/job/Guacamole/job/guacamole-server-latest-docker/145/display/redirect>
Changes: ------------------------------------------ Started by timer Running as SYSTEM [EnvInject] - Loading node environment variables. Building remotely on H30 (ubuntu) in workspace /home/jenkins/jenkins-agent/workspace/Guacamole/guacamole-server-latest-docker [WS-CLEANUP] Deleting project workspace... [WS-CLEANUP] Deferred wipeout is used... ERROR: Cannot checkout SCM, workspace is not defined
