api.run has empty reports when crashing early

I'm seeing a case where CLI would ouput useful messages but api.run is not. This causes https://github.com/PyCQA/prospector to think that the mypy run was successful when it wasn't (granted, prospector should look at exit_status).

mypy.ini

[mypy]
plugins = mypy_django_plugin.main
warn_return_any = True
warn_unused_configs = True
disallow_subclassing_any = True
disallow_any_generics = True
disallow_untyped_calls = True
disallow_untyped_defs = True
disallow_incomplete_defs = True
check_untyped_defs = True
disallow_untyped_decorators = True
no_implicit_optional = True
warn_redundant_casts = True
warn_unused_ignores = True
mypy_path = stubs

[mypy.plugins.django-stubs]
django_settings_module = "imake.settings"

Output of CLI

env PYTHONPATH=(pwd) mypy core/shortcuts.py
oscar_forks/catalogue/models.py:6: error: Module 'oscar.apps.catalogue.abstract_models' has no attribute 'AbstractCategory'
oscar_forks/catalogue/models.py:21: error: Class cannot subclass 'AbstractCategory' (has type 'Any')
stubs/oscar/apps/catalogue/abstract_models.pyi:3: error: INTERNAL ERROR -- Please try using mypy master on Github:
https://mypy.rtfd.io/en/latest/common_issues.html#using-a-development-mypy-build
If this issue continues with mypy master, please report a bug at https://github.com/python/mypy/issues
version: 0.720
stubs/oscar/apps/catalogue/abstract_models.pyi:3: : note: please use --show-traceback to print a traceback when reporting a bug

Return value of api.run

('', '', 2)

Commencez au point d'entrée api.run et comparez son comportement à celui de la CLI en utilisant la configuration mypy.ini fournie et la commande mypy. Reproduisez le plantage précoce, puis vérifiez que api.run expose la même sortie de diagnostic que la CLI tout en préservant le code de sortie.