@jviega I am actually curious about this:
https://github.com/crashappsec/cap10/blob/main/src/expect.nim#L60

One of the situations I am trying to handle is to support capturing things like
stack traces/panics/oops when expecting some alternate response from the target.
W/in the `pexpect` use-case this can be done by having the expected pattern
`timeout`, and on a timeout inspect the error buffer for a possible
trace/oops/panic/segfault/etc.

Even should the program unexpectedly terminate, I would want to inspect the
buffer to see if there was an unexpected trace/oops/panic/asset/segfault/etc.