Rust

Add documentation #13289

Job	Run time
Check wasm32 + wasm-bindgen	2m 26s
cargo-deny aarch64-apple-darwin	37s
cargo-deny aarch64-linux-android	43s
cargo-deny i686-pc-windows-gnu	37s
cargo-deny i686-pc-windows-msvc	41s
android	25s
cargo-deny i686-unknown-linux-gnu	41s
Check wasm32+atomics	1m 36s
cargo-deny wasm32-unknown-unknown	39s
Format + check + test	42s
cargo-deny x86_64-apple-darwin	36s
cargo-deny x86_64-pc-windows-gnu	38s
ios	21s
cargo-deny x86_64-pc-windows-msvc	38s
Run tests	1m 53s
cargo-deny x86_64-unknown-linux-gnu	39s
Check Windows	1m 45s
cargo-deny x86_64-unknown-linux-musl	47s
cargo-deny x86_64-unknown-redox	37s
	17m 1s

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