Rust

Integrate deserialize_yaml() from dist. #699

Job	Run time
fmt	8s
clippy	23s
check	22s
docs	18s
os-test (ubuntu-latest)	41s
os-test (ubuntu-latest, --no-default-features)	27s
os-test (ubuntu-latest, --all-features)	1m 5s
os-test (windows-latest)	2m 59s
os-test (windows-latest, --no-default-features)	2m 30s
os-test (windows-latest, --all-features)	3m 20s
os-test (macOS-latest)	41s
os-test (macOS-latest, --no-default-features)	59s
os-test (macOS-latest, --all-features)	1m 15s
feature-check	1m 50s
	16m 58s

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