Rust

address PR #31 review round 2 #276

Job	Run time
verify benchmark results (amd64)	16m 54s
windows test	12m 58s
check linux workspace	3m 18s
test linux balista	6m 42s
test linux crates	6m 51s
macos test	10m 24s
linux build test	3m 59s
Clippy (amd64, stable)	4m 7s
Lint	37s
Check Cargo.toml formatting (amd64, stable)	1m 2s
cargo doc	4m 7s
	1h 10m 59s

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