Rust

Derive macro should also work on enums #112

Job	Run time
test (ubuntu-latest, stable, 1.9.3)	32s
test (ubuntu-latest, stable, latest)	52s
test (ubuntu-latest, 1.64.0, 1.9.3)	4m 3s
test (ubuntu-latest, 1.64.0, latest)	3m 59s
test (windows-latest, stable, 1.9.3)	2m 23s
test (windows-latest, stable, latest)	1m 38s
test (windows-latest, 1.64.0, 1.9.3)	5m 4s
test (windows-latest, 1.64.0, latest)	5m 17s
test (macos-latest, stable, 1.9.3)	55s
test (macos-latest, stable, latest)	40s
test (macos-latest, 1.64.0, 1.9.3)	6m 23s
test (macos-latest, 1.64.0, latest)	6m 14s
	38m 0s

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