Traceback (most recent call last):
  File "../../admin/runtests", line 34, in ?
    trial.run()
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/scripts/trial.py", line 82, in run
    suite.addPackage(package)
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/trial/unittest.py", line 109, in addPackage
    self.addModule(module)
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/trial/unittest.py", line 90, in addModule
    module = reflect.namedModule(module)
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/python/reflect.py", line 382, in namedModule
    topLevel = __import__(name)
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/test/test_names.py", line 71, in ?
    records = {
  File "/mp/slaskdisk/tmp/xenofarm/python/aristocat.lysator.liu.se/buildtmp/dist/Twisted/twisted/protocols/dns.py", line 607, in __init__
    self.suffix = socket.inet_pton(socket.AF_INET6, suffix)
socket.error: can't use AF_INET6, IPv6 is disabled