Fix new nightly errors #888

Job	Run time
msrv (ubuntu-latest)	40s
clippy	16s
fmt	6s
cross (ubuntu-latest, nightly)	2m 34s
cross (ubuntu-latest, stable)	1m 34s
security_audit	7s
cross (macos-latest, nightly)	1m 9s
msrv (windows-latest)	56s
test (ubuntu-latest, nightly)	1m 36s
cross (macos-latest, stable)	1m 9s
test (ubuntu-latest, beta)	1m 43s
wine	1m 13s
test (ubuntu-latest, stable)	1m 39s
test (windows-latest, nightly)	2m 2s
test (windows-latest, beta)	1m 57s
test (windows-latest, stable)	3m 44s
test (macos-latest, nightly)	1m 6s
test (macos-latest, beta)	1m 6s
test (macos-latest, stable)	1m 12s
test (windows-latest, nightly-x86_64-pc-windows-gnu)	2m 9s
test (windows-latest, nightly-i686-pc-windows-msvc)	2m 9s
test (windows-latest, nightly-i686-pc-windows-gnu)	2m 35s
	32m 42s

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