rustup

Rust toolchain installer. Install, manage, and update Rust toolchains.

Install the nightly toolchain for your system:

rustup install nightly

Switch the default toolchain to nightly so that the cargo and rustc commands will use it:

rustup default nightly

Update all toolchains:

rustup update

List installed toolchains:

rustup show

Run cargo build with a certain toolchain:

rustup run {{toolchain_name}} cargo build