'SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and '
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
INFO  [alembic.autogenerate.compare] Detected added table 'categories'
INFO  [alembic.autogenerate.compare] Detected added table 'song_categories'
INFO  [alembic.ddl.postgresql] Detected sequence named 'category_id_seq' as owned by integer column 'category(id)', assuming SERIAL and omitting
INFO  [alembic.autogenerate.compare] Detected removed table 'category'
INFO  [alembic.autogenerate.compare] Detected removed table 'song_category'
INFO  [alembic.ddl.postgresql] Detected sequence named 'songs_id_seq' as owned by integer column 'songs(id)', assuming SERIAL and omitting
INFO  [alembic.ddl.postgresql] Detected sequence named 'users_id_seq' as owned by integer column 'users(id)', assuming SERIAL and omitting
Generating /app/migrations/versions/928827828ad0_.py ... done
root@aa90dff2cbee:/app# python3 manage.py db upgrade
/usr/local/lib/python3.5/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
  """)
/usr/local/lib/python3.5/site-packages/flask_sqlalchemy/__init__.py:794: FSADeprecationWarning: SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and will be disabled by default in the future.  Set it to True or False to suppress this warning.
  'SQLALCHEMY_TRACK_MODIFICATIONS adds significant overhead and '
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
INFO  [alembic.runtime.migration] Running upgrade 5705d4ba6a8c -> 928827828ad0, empty message