-- Build files have been written to: /home/elopio/build/snapcraft/examples/ros/parts/catkin-tutorials/build/build_isolated/beginner_tutorials
==> make -j2 -l2 in '/home/elopio/build/snapcraft/examples/ros/parts/catkin-tutorials/build/build_isolated/beginner_tutorials'
<== Failed to process package 'beginner_tutorials': 
  Command '['make', '-j2', '-l2']' returned non-zero exit status -11

Reproduce this error by running:
==> cd /home/elopio/build/snapcraft/examples/ros/parts/catkin-tutorials/build/build_isolated/beginner_tutorials && make -j2 -l2