Remove need for Copy on error enums (#1292) #4308

Job	Run time
check-git-rev-deps	17s
fmt	9s
build-fuzz	3m 36s
build-and-test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	12m 46s
cargo-deny (advisories)	50s
build-and-test (msrv, ubuntu-latest, aarch64-unknown-linux-gnu, true)	8m 9s
docs	5m 36s
cargo-deny (bans licenses sources)	44s
build-and-test (msrv, windows-latest, x86_64-pc-windows-msvc)	17m 30s
build-and-test (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	12m 42s
readme	3m 12s
build-and-test (latest, ubuntu-latest, aarch64-unknown-linux-gnu, true)	8m 24s
semver-checks	5m 28s
build-and-test (latest, windows-latest, x86_64-pc-windows-msvc)	17m 10s
publish-dry-run (ubuntu-latest, wasm32-unknown-unknown) / publish-dry-run / publish-dry-run	16s
publish-dry-run (ubuntu-latest, x86_64-unknown-linux-gnu, --feature-powerset --exclude-features d... / publish-dry-run / publish-dry-run	20s
complete	1s
	1h 37m 10s

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