Rust

Make same simplification for the glow integration #143

Job	Run time
android	32s
Check wasm32 + wasm-bindgen	2m 24s
Format + check + test	40s
cargo-deny aarch64-apple-darwin	58s
Check Windows	1m 27s
cargo-deny aarch64-linux-android	55s
cargo-deny i686-pc-windows-gnu	39s
cargo-deny i686-pc-windows-msvc	50s
cargo-deny i686-unknown-linux-gnu	39s
cargo-deny wasm32-unknown-unknown	40s
cargo-deny x86_64-apple-darwin	38s
cargo-deny x86_64-pc-windows-gnu	39s
cargo-deny x86_64-pc-windows-msvc	40s
cargo-deny x86_64-unknown-linux-gnu	45s
cargo-deny x86_64-unknown-linux-musl	42s
cargo-deny x86_64-unknown-redox	42s
	13m 50s

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