Usability: “... INFO ...” prefix on rustc output makes emacs not recognize errors

**Problem**

Developing in emacs, if you issue M-x compile RET dx build and there are rust errors, emacs doesn't pick them up so you can't easily jump to it. That's because the errors are preceded by some stuff emacs doesn't recognize, e.g.:

```
2.255s INFO error[E0432]: unresolved import `document`
--> packages/ui/src/application_state.rs:1:5
|
1 | use document::*;
| ^^^^^^^^ help: a similar path exists: `crate::document`
|
= note: `use` statements changed in Rust 2018; read more at
```

**Steps To Reproduce**

Steps to reproduce the behavior:

- introduce a rust error to an existing project
- in emacs, make sure you have rust-mode loaded
- M-x compile dx build RET
- M-x compilation-next-error RET

**Expected behavior**

Emacs shows me the file where the error is, with the cursor where the error was reported.

**Screenshots**

**Environment:**

- Dioxus version: dioxus 0.7.0-rc.0 (a519fba)
- Rust version: rustc 1.89.0 (29483883e 2025-08-04)
- OS info: macOS
- App platform: desktop