gistfile1.txt

$ docker-compose exec web ./manage.py migrate
System check identified some issues:

WARNINGS:
?: (django_mysql.W001) MySQL Strict Mode is not set for database connection 'default'
	HINT: MySQL's Strict Mode fixes many data integrity problems in MySQL, such as data truncation upon insertion, by escalating warnings into errors. It is strongly recommended you activate it. See: https://django-mysql.readthedocs.io/en/latest/checks.html#django-mysql-w001-strict-mode
?: (mysql.W002) MySQL Strict Mode is not set for database connection 'default'
	HINT: MySQL's Strict Mode fixes many data integrity problems in MySQL, such as data truncation upon insertion, by escalating warnings into errors. It is strongly recommended you activate it. See: https://docs.djangoproject.com/en/1.11/ref/databases/#mysql-sql-mode
Operations to perform:
  Apply all migrations: account, admin, attachments, auth, authkeys, contenttypes, core, database, djcelery, feeder, search, sessions, sites, soapbox, socialaccount, taggit, tidings, users, waffle, wiki
Running migrations:
  Applying soapbox.0001_initial...Traceback (most recent call last):
  File "./manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 356, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/base.py", line 283, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/base.py", line 330, in execute
    output = self.handle(*args, **options)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 204, in handle
    fake_initial=fake_initial,
  File "/usr/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 115, in migrate
    state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
  File "/usr/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 145, in _migrate_all_forwards
    state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
  File "/usr/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 244, in apply_migration
    state = migration.apply(state, schema_editor)
  File "/usr/local/lib/python2.7/site-packages/django/db/migrations/migration.py", line 129, in apply
    operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
  File "/usr/local/lib/python2.7/site-packages/django/db/migrations/operations/models.py", line 97, in database_forwards
    schema_editor.create_model(model)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/base/schema.py", line 319, in create_model
    self.execute(sql, params or None)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/base/schema.py", line 136, in execute
    cursor.execute(sql, params)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
    return super(CursorDebugWrapper, self).execute(sql, params)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
    return self.cursor.execute(sql, params)
  File "/usr/local/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 62, in execute
    return self.cursor.execute(sql)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 101, in execute
    return self.cursor.execute(query, args)
  File "/usr/local/lib/python2.7/site-packages/MySQLdb/cursors.py", line 250, in execute
    self.errorhandler(self, exc, value)
  File "/usr/local/lib/python2.7/site-packages/MySQLdb/connections.py", line 50, in defaulterrorhandler
    raise errorvalue
django.db.utils.OperationalError: (1050, "Table 'soapbox_message' already exists")

Hm, the fact that the soapbox_message table already exists tells me that your local dev sample database is different from wget -N https://mdn-downloads.s3-us-west-2.amazonaws.com/mdn_sample_db.sql.gz, which may be because you've scraped documents into it that you needed. If you actually wanted a fresh sample database, then I think if you download a fresh one and load it, the docker-compose exec web ./manage.py migrate should work without error.

However, if you didn't want to lose the current state of your sample database, I think the following migrate command should work for you instead:

docker-compose exec web ./manage.py migrate --fake-initial