SAST Scanning fails when setup as a multi-module Maven project.

Summary

Steps to reproduce

Create a multi-module Maven project with two modules.
Enable Dependency Scanning in .gitlab-ci.yml

Example Project

https://gitlab.com/dansiviter/multi-module-failure

What is the current bug behavior?

It appears to be unable to locate a /tmp/app/target/spotbugsXml.xml file.

What is the expected correct behavior?

The testing completes and results returned.

Relevant logs and/or screenshots

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 15.269 s
[INFO] Finished at: 2018-07-02T11:02:26Z
[INFO] ------------------------------------------------------------------------
2018/07/02 11:02:26 open /tmp/app/target/spotbugsXml.xml: no such file or directory
2018/07/02 11:02:29 Container exited with non zero status code
ERROR: Job failed: exit code 1

See linked pipeline for example: https://gitlab.com/dansiviter/multi-module-failure/-/jobs/78759837

Output of checks

This bug happens on GitLab.com

Possible fixes

Unknown