Traceback (most recent call last):
  File "src/inner.py", line 5, in inner
    raise ValueError("bad")
ValueError: bad

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "src/outer.py", line 10, in outer
    inner()
  File "src/inner.py", line 5, in inner
    raise ValueError("bad")
RuntimeError: failed to process
