build

clippy: enable implicit_clone lint #217

Job	Run time
cargo +stable test (windows-latest)	1m 41s
cargo +1.85 test (windows-latest)	1m 42s
cargo +1.85 test (ubuntu-latest)	1m 43s
cargo +stable test (ubuntu-latest)	1m 37s
cargo +stable test (windows-latest)	3m 40s
cargo +1.85 test (ubuntu-latest)	2m 39s
cargo +1.85 test (windows-latest)	4m 52s
cargo +stable test (ubuntu-latest)	2m 8s
	20m 2s

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