The thing I hate about rust is that compiling a small app immediately creates 100gb of junk, and that junk doesn't live in the responsible project's folder, and that junk doesn't get cleaned up by anything.
You can also limit it with an env var. I have capped mine at 10GB.
You can put the `cargo clean gc` command on a daily/weekly schedule then, or configure the `gc` option in your Cargo config. Or set `CARGO_UNSTABLE_GC=true` in your shell init. Or all of the above.