If you construct a Rust venture that is dependent upon exterior crates, Cargo seems to be for these crates on Crates.io by default; you don’t have to get hold of them manually. You can even check with crates in your venture by URL fairly than by crate title, in case you want a crate that isn’t hosted within the registry, resembling one thing from a non-public 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 out there in different channels. For those who’re on the discharge channel and also you attempt putting in such a crate, you gained’t get any warning till the compilation fails. Crate documentation normally mentions whether or not it requires the nightly channel or not, so learn up earlier than you embrace, not to mention compile.
Crates can include binaries included. Some are command-line instruments utilized in Rust improvement; others are general-purpose instruments (resembling ripgrep). To put in one in all these crates, simply kind cargo set up <crate title>. This isn’t the solely technique to distribute a binary created with Rust, nevertheless it’s a handy method for Rust builders to acquire them as a part of a workflow involving Rust instruments.