Rust compiler output includes escape characters for color

[the10thWiz]

Initially brought to my attention in rwf2/Rocket#2901, related to #3.

Partial compiler output:

error: ␛[1;34m[␛[0m␛[1;32mnote␛[0m␛[1;34m] ␛[0m␛[1;39mexpected argument named `name` here␛[0m
 --> src/main.rs:4:9
  |
4 | fn hello(other: &str) -> String {
  |         ^^^^^^^^^^^^^

Reproduction

• WSL (Ubuntu) in Windows terminal (claims to be xterm-256color).
• rustc 1.84.0 (9fc6b4312 2025-01-07)

See the initial Rocket issue for a code example that produces this error.

This is most likely related to the rustc version, since rustc 1.86.0-nightly (049355708 2025-01-18) does not display the same issue.