Tests

Shard mutants #1185

Job	Run time
pr-mutants	2m 55s
build (macOS-latest, stable)	2m 13s
build (macOS-latest, nightly)	1m 55s
build (macOS-latest, 1.70)	2m 47s
cargo-mutants (0)	8m 30s
build (ubuntu-latest, stable)	1m 19s
cargo-mutants (1)	9m 38s
build (ubuntu-latest, nightly)	1m 22s
cargo-mutants (2)	9m 19s
build (ubuntu-latest, 1.70)	1m 35s
cargo-mutants (3)	9m 18s
build (windows-latest, stable)	3m 7s
cargo-mutants (4)	8m 53s
build (windows-latest, nightly)	2m 35s
cargo-mutants (5)	7m 32s
build (windows-latest, 1.70)	3m 16s
cargo-mutants (6)	10m 2s
cargo-mutants (7)	9m 24s
	1h 35m 40s

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