$ /usr/bin/python /usr/bin/uvt-simplestreams-libvirt sync arch=amd64 release=trusty
Traceback (most recent call last):
  File "/usr/bin/uvt-simplestreams-libvirt", line 27, in <module>
    uvtool.libvirt.simplestreams.main()
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/simplestreams.py", line 326, in main
    args.func(args)
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/simplestreams.py", line 269, in main_sync
    tmirror.sync(smirror, initial_path)
  File "/usr/lib/python2.7/dist-packages/simplestreams/mirrors/__init__.py", line 89, in sync
    return self.sync_index(reader, path, data, content)
  File "/usr/lib/python2.7/dist-packages/simplestreams/mirrors/__init__.py", line 236, in sync_index
    self.sync(reader, path=epath)
  File "/usr/lib/python2.7/dist-packages/simplestreams/mirrors/__init__.py", line 87, in sync
    return self.sync_products(reader, path, data, content)
  File "/usr/lib/python2.7/dist-packages/simplestreams/mirrors/__init__.py", line 251, in sync_products
    target = self.load_products(path, content_id)
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/simplestreams.py", line 216, in load_products
    return _load_products(path=path, content_id=content_id, clean=True)
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/simplestreams.py", line 171, in _load_products
    encoded_libvirt_name_bytes, pool_name=LIBVIRT_POOL_NAME):
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/__init__.py", line 133, in have_volume_by_name
    pool = get_libvirt_pool_object(conn, pool_name)
  File "/usr/lib/python2.7/dist-packages/uvtool/libvirt/__init__.py", line 43, in get_libvirt_pool_object
    raise RuntimeError("Cannot find pool %s." % repr(pool_name))
RuntimeError: Cannot find pool u'uvtool'