Rust CI #674

Job	Run time
Build & test (stable, ubuntu-latest)	2m 9s
Build & test (stable, macos-latest)	1m 36s
Build & test (stable, windows-latest)	3m 45s
Build & test (nightly, ubuntu-latest)	1m 36s
Build & test (nightly, macos-latest)	1m 28s
Build & test (nightly, windows-latest)	3m 28s
Build with each feature combination	1m 7s
Test coverage checks	1m 57s
Test with external dependencies	1m 50s
Clippy lint checks	15s
Minimal dependency versions build	30s
Machete dependencies checks	11s
Code formatting checks	19s
Miri test	4m 49s
	25m 0s

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