ci: improve ci workflow to support additional toolchains #2

Job	Run time
cargo fmt (windows-latest, stable)	38s
build (windows-latest, stable)	6m 33s
cargo clippy (windows-latest, stable)	4m 32s
cargo test (windows-latest, stable)	3m 43s
cargo fmt (windows-latest, nightly)	22s
build (windows-latest, nightly)	6m 1s
cargo test (windows-latest, nightly)	4m 24s
cargo fmt (macos-latest, stable)	7s
build (macos-latest, stable)	2m 40s
cargo clippy (windows-latest, nightly)	3m 29s
cargo test (macos-latest, stable)	1m 30s
build (macos-latest, nightly)	2m 28s
cargo fmt (macos-latest, nightly)	14s
cargo clippy (macos-latest, stable)	1m 25s
cargo test (macos-latest, nightly)	2m 34s
build (ubuntu-latest, stable)	2m 53s
cargo fmt (ubuntu-latest, stable)	7s
cargo clippy (macos-latest, nightly)	1m 49s
cargo test (ubuntu-latest, stable)	1m 55s
build (ubuntu-latest, nightly)	2m 53s
cargo fmt (ubuntu-latest, nightly)	14s
cargo clippy (ubuntu-latest, stable)	1m 4s
cargo test (ubuntu-latest, nightly)	1m 58s
cargo clippy (ubuntu-latest, nightly)	1m 27s
Upload Test Event	0s
	55m 0s

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