ERROR    swh.loader.svn.SvnLoader:loader.py:493 History of svn file:///tmp/pytest-of-tony/pytest-138/test_loader_tampered_repositor0/pkg-gourmet@6 altered. Skipping...
DEBUG    swh.core.statsd:statsd.py:418 Error submitting statsd packet. Dropping the packet and closing the socket.
DEBUG    swh.core.statsd:statsd.py:418 Error submitting statsd packet. Dropping the packet and closing the socket.
ERROR    swh.loader.svn.SvnLoader:loader.py:328 Loading failure, updating to `partial` status
Traceback (most recent call last):
  File "/home/tony/work/inria/repo/swh/swh-environment/swh-loader-core/swh/loader/core/loader.py", line 311, in load
    self.store_data()
  File "/home/tony/work/inria/repo/swh/swh-environment/swh-loader-svn/swh/loader/svn/loader.py", line 552, in store_data
    revision=self._last_revision, snapshot=self._snapshot
  File "/home/tony/work/inria/repo/swh/swh-environment/swh-loader-svn/swh/loader/svn/loader.py", line 582, in generate_and_load_snapshot
    "generate_and_load_snapshot called with null revision and snapshot!"