Rust

fix #193

Job	Run time
rustfmt	12s
doc2readme	44s
ubuntu stable -p more-wallpapers	19s
ubuntu 1.65 -p more-wallpapers	31s
ubuntu stable --all-features -p more-wallpapers	25s
ubuntu 1.65 --all-features -p more-wallpapers	27s
ubuntu stable --features rand -p more-wallpapers	16s
ubuntu 1.65 --features rand -p more-wallpapers	31s
ubuntu stable --features fallback -p more-wallpapers	15s
ubuntu 1.65 --features fallback -p more-wallpapers	25s
windows stable --all-features -p more-wallpapers	52s
windows 1.65 --all-features -p more-wallpapers	35s
windows stable --features fallback -p more-wallpapers	28s
windows 1.65 --features fallback -p more-wallpapers	42s
macos stable --all-features -p more-wallpapers	33s
macos 1.65 --all-features -p more-wallpapers	1m 8s
macos stable --features fallback -p more-wallpapers	31s
macos 1.65 --features fallback -p more-wallpapers	35s
ubuntu stable -p setmw	18s
windows stable -p setmw	59s
macos stable -p setmw	30s
cargo_publish	0s
	11m 16s

Provide feedback