Update .gitlab-ci.yml

1 job for master in 2 minutes and 32 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
failed #654
hilbert
build

00:02:32

 
Name Stage Failure
failed
build Test
CMakeFiles/hilbertSelfJoinCardinality.dir/build.make:62: recipe for target 'CMakeFiles/hilbertSelfJoinCardinality.dir/main.cpp.o' failed
make[1]: *** [CMakeFiles/hilbertJoinCardinality.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
CMakeFiles/Makefile2:104: recipe for target 'CMakeFiles/hilbertJoinCardinality.dir/all' failed
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/hilbertSelfJoinCardinality.dir/all' failed
make[1]: *** [CMakeFiles/hilbertSelfJoinCardinality.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
ERROR: Job failed: exit code 1