Improve HIL #831

Job	Run time
Clippy (x86_64-unknown-linux-gnu)	2m 59s
Check lib (x86_64-unknown-linux-gnu)	45s
Check (x86_64-apple-darwin)	16m 13s
Clippy (aarch64-unknown-linux-gnu)	3m 45s
Check lib (aarch64-unknown-linux-gnu)	1m 38s
Check (x86_64-unknown-linux-gnu)	7m 5s
Clippy (armv7-unknown-linux-gnueabihf)	3m 39s
Check lib (armv7-unknown-linux-gnueabihf)	1m 37s
Check (x86_64-unknown-linux-musl)	6m 59s
Check lib MSRV (x86_64-unknown-linux-gnu)	44s
Check (aarch64-unknown-linux-gnu)	8m 4s
Check lib MSRV (aarch64-unknown-linux-gnu)	1m 53s
Rustfmt	27s
Check (armv7-unknown-linux-gnueabihf)	7m 55s
Check lib MSRV (armv7-unknown-linux-gnueabihf)	1m 51s
Unit Tests (x86_64-unknown-linux-gnu)	1m 25s
Check (x86_64-pc-windows-msvc)	11m 42s
Unit Tests (aarch64-unknown-linux-gnu)	2m 22s
Unit Tests (armv7-unknown-linux-gnueabihf)	2m 14s
	1h 23m 17s

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