Rust

Merge pull request #255 from sourcefrog/ci #1141

Job	Run time
build-large-tests	2m 12s
clippy	18s
check-all-features	42s
tests (ubuntu-latest, stable)	1m 10s
rustfmt	11s
tests (ubuntu-latest, nightly)	1m 14s
tests (ubuntu-latest, 1.73)	1m 11s
tests (ubuntu-latest, s3, stable)	1m 36s
tests (ubuntu-latest, s3, nightly)	1m 31s
tests (ubuntu-latest, s3, 1.73)	1m 45s
tests (windows-latest, stable)	2m 52s
tests (windows-latest, nightly)	2m 35s
tests (windows-latest, 1.73)	3m 7s
tests (windows-latest, s3, stable)	4m 11s
tests (windows-latest, s3, nightly)	2m 46s
tests (windows-latest, s3, 1.73)	5m 37s
tests (macOS-latest, stable)	2m 48s
tests (macOS-latest, nightly)	2m 53s
tests (macOS-latest, 1.73)	3m 16s
tests (macOS-latest, s3, stable)	3m 18s
tests (macOS-latest, s3, nightly)	3m 8s
tests (macOS-latest, s3, 1.73)	3m 27s
pr-mutants	0s
	51m 48s

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