Fix unstable CI build #222

Job	Run time
no_std	27s
miri	2m 11s
build (ubuntu, stable, locked, true)	1h 4m 14s
build (windows, stable, locked, false)	16m 57s
build (macos, stable, locked, false)	14m 21s
build (ubuntu, nightly, locked, false)	38m 33s
build (ubuntu, beta, locked, false)	22m 39s
build (ubuntu, stable, latest, false)	30m 1s
build (ubuntu, stable, minimal, false)	15m 42s
fuzz	10m 6s
deploy	0s
	3h 35m 11s

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