The build script is always returning success
The problem
The outcome of the build process is returned here:
https://forge.etsi.org/rep/mec/gs032p3-ttcn-test-suite/blob/master/docker/run-container.sh#L15
As it is right now always returns 0, meaning the build is always successful.
Proposed change
The build need to know whether the compilation is correct or not and to escalate the outcome all the way to the main script, i.e. .jenkins.sh