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Rust toolchain installer. Install, manage, and update Rust toolchains. More information:

  • 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

  • Use the nightly toolchain when inside the current project, but leave global settings unchanged:

rustup override set nightly

  • Update all toolchains:

rustup update

  • List installed toolchains:

rustup show

  • Run cargo build with a certain toolchain:

rustup run {{toolchain_name}} cargo build