Test Features #135

Job	Run time
test_features (ubuntu-20.04, ./)	2m 53s
test_features (ubuntu-20.04, rucimp)	3h 33m 10s
test_features (ubuntu-20.04, crates/ruci-cmd)	1h 41m 16s
test_features (macos-latest, ./)	2m 55s
test_features (macos-latest, rucimp)	3h 3m 32s
test_features (macos-latest, crates/ruci-cmd)	1h 26m 4s
test_features (windows-latest, ./)	4m 56s
test_features (windows-latest, rucimp)	3h 40m 57s
test_features (windows-latest, crates/ruci-cmd)	2h 23m 25s
	15h 59m 8s

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