Fix CI #249

Job	Run time
Build for a no_std target (stable)	22s
test (stable)	24s
Build for a no_std target (beta)	22s
clippy	35s
Build for a no_std target (nightly-2023-04-01)	22s
test (beta)	23s
build (stable)	18s
test (nightly-2023-04-01)	26s
build (beta)	23s
doc	23s
build (nightly-2023-04-01)	23s
examples (stable)	21s
formatting	55s
examples (beta)	19s
udeps	4m 20s
examples (nightly-2023-04-01)	21s
Rust 1.58.0 MSRV	1m 23s
Rust 1.59.0 MSRV	1m 16s
coverage	2m 5s
deny	3m 31s
	18m 52s

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