[ubuntu-studio-devel] CD image ubuntustudio/xenial/dvd failed to build on 20160625

[CD Image]

===== Building live filesystems =====
Sat Jun 25 17:27:01 UTC 2016
ubuntustudio-amd64 on Launchpad starting at 2016-06-25 17:27:01
Traceback (most recent call last):
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/build.py", line 713, in build_image_set_locked
    live_successful = run_live_builds(config)
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/livefs.py", line 367, in run_live_builds
    tracker_set_rebuild_status(config, [0, 1], 2, arch)
  File "/srv/cdimage.ubuntu.com/bin/../lib/cdimage/tracker.py", line 66, in tracker_set_rebuild_status
    target="%s-%s" % (instance, config.full_series))
  File "/srv/cdimage.ubuntu.com/ubuntu-archive-tools/isotracker.py", line 74, in __init__
    self.qatracker = QATracker(url, username, password)
  File "/srv/cdimage.ubuntu.com/ubuntu-archive-tools/qatracker.py", line 427, in __init__
    drupal.system.listMethods()
  File "/usr/lib/python2.7/xmlrpclib.py", line 1233, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1587, in __request
    verbose=self.__verbose
  File "/usr/lib/python2.7/xmlrpclib.py", line 1273, in request
    return self.single_request(host, handler, request_body, verbose)
  File "/usr/lib/python2.7/xmlrpclib.py", line 1303, in single_request
    response = h.getresponse(buffering=True)
  File "/usr/lib/python2.7/httplib.py", line 1038, in getresponse
    response.begin()
  File "/usr/lib/python2.7/httplib.py", line 415, in begin
    version, status, reason = self._read_status()
  File "/usr/lib/python2.7/httplib.py", line 371, in _read_status
    line = self.fp.readline(_MAXLINE + 1)
  File "/usr/lib/python2.7/socket.py", line 476, in readline
    data = self._sock.recv(self._rbufsize)
error: [Errno 104] Connection reset by peer