===== Building live filesystems =====
Mon Sep 12 01:50:01 UTC 2016
xubuntu-amd64 on Launchpad starting at 2016-09-12 01:50:01
xubuntu-amd64: https://launchpad.net/~ubuntu-cdimage/+livefs/ubuntu/yakkety/xubuntu/+build/75189
xubuntu-i386 on Launchpad starting at 2016-09-12 01:51:18
xubuntu-i386: https://launchpad.net/~ubuntu-cdimage/+livefs/ubuntu/yakkety/xubuntu/+build/75190
xubuntu-amd64 on Launchpad finished at 2016-09-12 02:12:36 (Successfully built)
xubuntu-i386 on Launchpad finished at 2016-09-12 02:16:44 (Successfully built)
===== Syncing Xubuntu mirror =====
Mon Sep 12 02:16:44 UTC 2016
lockfile: Sorry, giving up on "/srv/cdimage.ubuntu.com/etc/.lock-archive-sync"
Couldn't acquire archive sync lock!
Traceback (most recent call last):
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/build.py", line 720, in build_image_set_locked
    sync_local_mirror(config, multipidfile_state)
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/build.py", line 254, in sync_local_mirror
    subprocess.check_call(["lockfile", "-r", "4", sync_lock])
  File "/usr/lib/python2.7/subprocess.py", line 511, in check_call
    raise CalledProcessError(retcode, cmd)
CalledProcessError: Command '['lockfile', '-r', '4', '/srv/cdimage.ubuntu.com/etc/.lock-archive-sync']' returned non-zero exit status 73