Pulp

Ticket moved to GitHub: "pulp/pulpcore/1934":https://github.com/pulp/pulpcore/issues/1934

If a migration conflicts with one, the resulting failures in travis are...opaque. To whit:

    pulp: pulpcore.tasking.services.worker_watcher:INFO: Cleaning up shutdown worker '391@bf917f148de1'.
    Traceback (most recent call last):
      File "/usr/local/lib/python3.7/site-packages/django/db/backends/utils.py", line 84, in _execute
        return self.cursor.execute(sql, params)
    psycopg2.ProgrammingError: relation "core_worker" does not exist
    LINE 1: ...cefully_stopped", "core_worker"."cleaned_up" FROM "core_work...

Would be nice if it said "migration 00XX_foo conflicts with 00XX_bar" instead.