Charlie Marsh 005bb235f0 Improve legibility of build failure errors (#7854) ...

## Summary

We now...

- Only show `stdout` and/or `stderr` if they're non-empty.
- Use a colorful header for the start of each section
- Highlight the step that failed

## Test Plan

![Screenshot 2024-10-01 at 8 18
42 PM](https://github.com/user-attachments/assets/c3dadf6d-11be-468d-940c-a0a29c4a88f0)

2024-10-03 12:52:53 +00:00

..

src

Improve legibility of build failure errors (#7854)

2024-10-03 12:52:53 +00:00

.gitignore

Rename uv-build to uv-build-frontend (#7688)

2024-09-25 14:17:54 -04:00

Cargo.toml

Improve legibility of build failure errors (#7854)

2024-10-03 12:52:53 +00:00