Rust

Final polish for new image loading #7182

Job	Run time
android	27s
Check wasm32 + wasm-bindgen	3m 53s
Format + check + test	26m 43s
cargo-deny aarch64-apple-darwin	49s
cargo-deny aarch64-linux-android	55s
cargo-deny i686-pc-windows-gnu	53s
cargo-deny i686-pc-windows-msvc	55s
cargo-deny i686-unknown-linux-gnu	48s
cargo-deny wasm32-unknown-unknown	52s
cargo-deny x86_64-apple-darwin	55s
cargo-deny x86_64-pc-windows-gnu	47s
cargo-deny x86_64-pc-windows-msvc	51s
cargo-deny x86_64-unknown-linux-gnu	58s
cargo-deny x86_64-unknown-linux-musl	46s
cargo-deny x86_64-unknown-redox	51s
Check Windows	1m 48s
	43m 11s

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