Revert "rustup"

This reverts commit 143e97d81222fb2803148418626adf2893105470.

Ryan Gibb 8685478b 8b9ce801

Changed files
+3 -1
hosts
gecko
+3 -1
hosts/gecko/default.nix
···
ocamlPackages.ocamlformat
# rust
cargo
-
rustup
+
rustc
+
rust-analyzer
+
rustfmt
# haskell
cabal-install
ghc