rustup-toolchain-install-master

Travis status

Installs compiler artifacts generated fresh from Rust's CI into rustup.

``` USAGE: rustup-toolchain-install-master [FLAGS] [OPTIONS] [--] [commits]...

FLAGS: -a, --alt download the alt build instead of normal build --dry-run Only log the URLs, without downloading the artifacts -f, --force Replace an existing toolchain of the same name -h, --help Prints help information -k, --keep-going Continue downloading toolchains even if some of them failed -V, --version Prints version information

OPTIONS: --channel specify the channel of the commits instead of detecting it automatically -c, --component ... additional components to install, besides rustc and rust-std --github-token An authorization token to access GitHub APIs -i, --host the triples of host platform -n, --name the name to call the toolchain -p, --proxy the HTTP proxy for all download requests -s, --server the server path which stores the compilers [default: https://ci-artifacts.rust-lang.org] -t, --targets ... additional target platforms to install rust-std for, besides the host platform

ARGS: ... full commit hashes of the rustc builds, all 40 digits are needed; if omitted, the latest master commit will be installed ```

Installation

Install rustup, and then install from Cargo.

console $ cargo install rustup-toolchain-install-master

Usage

Download a normal toolchain:

console $ rustup-toolchain-install-master 4fb54ed484e2239a3e9eff3be17df00d2a162be3 detecting the channel of the `4fb54ed484e2239a3e9eff3be17df00d2a162be3` toolchain... downloading <https://ci-artifacts.rust-lang.org/rustc-builds/4fb54ed484e2239a3e9eff3be17df00d2a162be3/rustc-nightly-x86_64-unknown-linux-gnu.tar.xz>... 47.39 MB / 47.39 MB [=======================================] 100.00 % 10.20 MB/s downloading <https://ci-artifacts.rust-lang.org/rustc-builds/4fb54ed484e2239a3e9eff3be17df00d2a162be3/rust-std-nightly-x86_64-unknown-linux-gnu.tar.xz>... 15.91 MB / 15.91 MB [=======================================] 100.00 % 9.95 MB/s toolchain `4fb54ed484e2239a3e9eff3be17df00d2a162be3` is successfully installed!

Use it:

console $ rustc +4fb54ed484e2239a3e9eff3be17df00d2a162be3 -vV rustc 1.46.0-nightly (4fb54ed48 2020-06-14) binary: rustc commit-hash: 4fb54ed484e2239a3e9eff3be17df00d2a162be3 commit-date: 2020-06-14 host: x86_64-unknown-linux-gnu release: 1.46.0-nightly LLVM version: 10.0

Remove it using rustup:

console $ rustup uninstall 4fb54ed484e2239a3e9eff3be17df00d2a162be3 info: uninstalling toolchain '4fb54ed484e2239a3e9eff3be17df00d2a162be3' info: toolchain '4fb54ed484e2239a3e9eff3be17df00d2a162be3' uninstalled