While you construct a Rust challenge that will depend on exterior crates, Cargo appears to be like for these crates on Crates.io by default; you don’t must get hold of them manually. It’s also possible to consult with crates in your challenge by URL quite than by crate title, in case you want a crate that isn’t hosted within the registry, akin to one thing from a personal repository.
Be aware that some crates will solely set up and construct on Rust’s nightly channel, as a result of they use experimental options not obtainable in different channels. In the event you’re on the discharge channel and also you strive putting in such a crate, you gained’t get any warning till the compilation fails. Crate documentation often mentions whether or not it requires the nightly channel or not, so learn up earlier than you embody, not to mention compile.
Crates can include binaries included. Some are command-line instruments utilized in Rust improvement; others are general-purpose instruments (akin to ripgrep). To put in one in every of these crates, simply kind cargo set up . This isn’t the solely approach to distribute a binary created with Rust, however it’s a handy means for Rust builders to acquire them as a part of a workflow involving Rust instruments.