===== Building live filesystems =====
Fri Jan  8 21:37:40 UTC 2016
ubuntu-core-system-image-amd64 on Launchpad starting at 2016-01-08 21:37:40
ubuntu-core-system-image-amd64: https://launchpad.net/~ubuntu-cdimage/+livefs/ubuntu/xenial/ubuntu-core-system-image/+build/48319
ubuntu-core-system-image-amd64 on Launchpad finished at 2016-01-08 21:42:00 (Failed to build)
Traceback (most recent call last):
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/build.py", line 685, in build_image_set_locked
    live_successful = run_live_builds(config)
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/livefs.py", line 436, in run_live_builds
    raise LiveBuildsFailed("No live filesystem builds succeeded.")
LiveBuildsFailed: No live filesystem builds succeeded.