Get rid of a warning #1234

Job	Run time
Clippy	21s
Rustfmt	8s
Test (aarch64-apple-darwin, macos-14, nightly)	2m 38s
Test (aarch64-unknown-linux-gnu, ubuntu-latest, nightly)	5m 12s
Test (aarch64-pc-windows-msvc, windows-latest, nightly, 1, 1)	2m 12s
Test (arm-unknown-linux-gnueabi, ubuntu-latest, nightly)	5m 0s
Test (arm-unknown-linux-gnueabihf, ubuntu-latest, nightly)	4m 44s
Test (i586-unknown-linux-gnu, ubuntu-latest, nightly)	3m 15s
Test (i686-unknown-linux-gnu, ubuntu-latest, nightly)	3m 55s
Test (powerpc-unknown-linux-gnu, ubuntu-latest, nightly)	4m 54s
Test (powerpc64-unknown-linux-gnu, ubuntu-latest, nightly)	4m 18s
Test (powerpc64le-unknown-linux-gnu, ubuntu-latest, nightly)	4m 40s
Test (thumbv6m-none-eabi, ubuntu-latest, nightly)	3m 2s
Test (thumbv7em-none-eabi, ubuntu-latest, nightly)	3m 4s
Test (thumbv7em-none-eabihf, ubuntu-latest, nightly)	2m 58s
Test (thumbv7m-none-eabi, ubuntu-latest, nightly)	2m 51s
Test (wasm32-unknown-unknown, ubuntu-latest, nightly)	3m 29s
Test (x86_64-unknown-linux-gnu, ubuntu-latest, nightly)	3m 23s
Test (x86_64-apple-darwin, macos-latest, nightly)	2m 51s
Test (i686-pc-windows-msvc, windows-latest, nightly, 1)	4m 52s
Test (x86_64-pc-windows-msvc, windows-latest, nightly, 1)	4m 35s
Test (i686-pc-windows-gnu, windows-latest, nightly-i686-gnu)	5m 27s
Test (x86_64-pc-windows-gnu, windows-latest, nightly-x86_64-gnu)	5m 13s
success	1s
	1h 23m 3s

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