Update .gitlab-ci.yml

5 jobs for master in 3 minutes and 2 seconds (queued for 4 seconds)
latest
Status Job ID Name Coverage
  Test
passed stylecheck #35918
sbt

00:02:07

failed test #35425
sbt

00:00:27

failed stylecheck #35424
sbt

00:00:27

 
  Build
skipped package #35426
sbt
 
  Synchronization
passed sync_mirror #35427

00:00:28

 
Name Stage Failure
failed
test Test There is an unknown failure, please try again
Skipping Git submodules setup
$ sbt clean test
OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000d5550000, 715849728, 0) failed; error='Cannot allocate memory' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 715849728 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /builds/arsnova/arsnova-scala-prototype/hs_err_pid59.log
ERROR: Job failed: exit code 1