Sentry: SZKOPUL-8, SZKOPUL-9

Traceback (most recent call last):
  File "/home/sio2/sio2/oioioi/oioioi/evalmgr/__init__.py", line 137, in evalmgr_job
    env = _run_phase(env, phase)
  File "/home/sio2/sio2/oioioi/oioioi/evalmgr/__init__.py", line 67, in _run_phase
    env = handler_func(env, **kwargs)
  File "/home/sio2/sio2/venv/local/lib/python2.7/site-packages/django/db/transaction.py", line 224, in inner
    return inner
  File "/home/sio2/sio2/oioioi/oioioi/programs/handlers.py", line 368, in make_report
    submission, submission_report = _make_base_report(env, kind)
  File "/home/sio2/sio2/oioioi/oioioi/programs/handlers.py", line 328, in _make_base_report
    submission = Submission.objects.get(id=env['submission_id'])
  File "/home/sio2/sio2/venv/local/lib/python2.7/site-packages/django/db/models/manager.py", line 131, in get
    return self.get_query_set().count()
  File "/home/sio2/sio2/venv/local/lib/python2.7/site-packages/django/db/models/query.py", line 366, in get
    If the QuerySet is already fully cached this simply returns the length
DoesNotExist: Submission matching query does not exist.