Update .gitlab-ci.yml

2 jobs for dierkes in 50 seconds (queued for 1 second)
Status Job ID Name Coverage
  Linux
failed BranchJobLinux #589494

00:00:50

 
  Windows
skipped BranchJobWindows #589495
Windows10
 
Name Stage Failure
failed
BranchJobLinux Linux
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-compiler-plugin:3.8.0 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-compiler-plugin:jar:3.8.0: Could not transfer artifact org.apache.maven.plugins:maven-compiler-plugin:pom:3.8.0 from/to se-nexus (https://nexus.se.rwth-aachen.de/content/groups/public): GET request of: org/apache/maven/plugins/maven-compiler-plugin/3.8.0/maven-compiler-plugin-3.8.0.pom from se-nexus failed: No space left on device -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
ERROR: Job failed: exit code 1