Tests

Add VERBS to used by list #2780

Job	Run time
check no-default-features	19s
check serde	1m 0s
check std	58s
docs	1m 10s
fmt	6s
clippy	1m 6s
test stable --no-default-features	53s
test stable	1m 0s
test no_std	56s
test stable --all-features	1m 8s
test beta --no-default-features	48s
test beta	54s
test beta --all-features	1m 36s
test nightly --no-default-features	1m 8s
test nightly	53s
test nightly --all-features	1m 8s
	15m 3s

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