Rust

Fix sizing of `images` example #206

Job	Run time
Format + check + test	5m 41s
Check wasm32 + wasm-bindgen	2m 22s
cargo-deny aarch64-apple-darwin	42s
android	25s
cargo-deny aarch64-linux-android	43s
cargo-deny i686-pc-windows-gnu	40s
Check Windows	1m 27s
cargo-deny i686-pc-windows-msvc	39s
cargo-deny i686-unknown-linux-gnu	44s
cargo-deny wasm32-unknown-unknown	44s
cargo-deny x86_64-apple-darwin	38s
cargo-deny x86_64-pc-windows-gnu	39s
cargo-deny x86_64-pc-windows-msvc	39s
cargo-deny x86_64-unknown-linux-gnu	39s
cargo-deny x86_64-unknown-linux-musl	44s
cargo-deny x86_64-unknown-redox	37s
	18m 3s

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