tests

Cargo: one more try #117

Job	Run time
format	9s
Test on ubuntu-latest	2m 32s
docs	33s
fuzz	2m 2s
Test on windows-latest	5m 0s
Test on WASM for wasm32-wasip1	4m 2s
Test on WASM for wasm32-unknown-unknown	2m 29s
Test on macOS-latest	2m 54s
clippy	24s
	20m 5s

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