Rust

feat: add level bar animation #1782

Job	Run time
check-audit	32s
check-features-powerset (test --feature-powerset --all)	9m 31s
build-test	3m 4s
check-format	13s
test-miri	3m 43s
test-sanitizers (safestack)	1m 55s
test-sanitizers (thread)	1m 45s
check-features-powerset (check --feature-powerset --no-dev-deps --all)	4m 31s
check-clippy	1m 49s
test-sanitizers (memory)	2m 1s
test-sanitizers (address)	1m 51s
	30m 55s

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