Cargo fmt #223

Job	Run time
documentation (ubuntu-latest)	2m 28s
documentation (windows-latest)	5m 45s
test (beta, x86_64-unknown-linux-gnu, 6.0)	4m 12s
test (beta, x86_64-unknown-linux-gnu, 7.0)	4m 16s
test (beta, x86_64-unknown-linux-gnu, 8.0)	4m 23s
test (beta, x86_64-pc-windows-msvc, 6.0)	10m 28s
test (beta, x86_64-pc-windows-msvc, 7.0)	10m 50s
test (beta, x86_64-pc-windows-msvc, 8.0)	11m 30s
test (beta, i686-pc-windows-msvc, 6.0)	9m 2s
test (beta, i686-pc-windows-msvc, 7.0)	11m 35s
test (beta, i686-pc-windows-msvc, 8.0)	9m 46s
test (beta, x86_64-apple-darwin, 6.0)	7m 24s
test (beta, x86_64-apple-darwin, 7.0)	6m 54s
test (beta, x86_64-apple-darwin, 8.0)	7m 41s
cross (beta, aarch64-unknown-linux-gnu)	3m 28s
cross (beta, armv7-unknown-linux-gnueabihf)	3m 14s
cross (beta, aarch64-pc-windows-msvc)	2m 36s
clippy (ubuntu-latest)	1m 3s
clippy (windows-latest)	2m 16s
examples	1m 33s
fmt (ubuntu-latest)	16s
fmt (windows-latest)	34s
	2h 1m 14s

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