I can't allow you to do that.
:elliotthinking: Lemme guess, it's because of the--
Yeah.
I don't wanna.
...
$ sudo nice prt-get update rust

error: failed to parse manifest at `/tmp/pkgmk/rust/src/rustc-1.64.0-src/src/bootstrap/Cargo.toml`

Actually have to *uninstall* Rust in order to update Rust because it hates the old version of cargo.