Merge Check, CheckTier3, Docs and DocsTier3 CI jobs #1067

Job	Run time
Check (aarch64-apple-darwin)	29s
Check (aarch64-apple-ios)	33s
Clippy	14s
Rustfmt	14s
Check (aarch64-apple-tvos)	31s
Test (stable)	22s
Check (aarch64-apple-watchos)	34s
Test (1.63.0)	1m 37s
Test (beta)	20s
Check (aarch64-linux-android)	30s
Test (nightly)	20s
Check (aarch64-unknown-freebsd)	32s
Test (macos)	17s
Check (aarch64-unknown-linux-gnu)	36s
Test (windows)	1m 0s
Check (aarch64-unknown-linux-musl)	35s
Check (aarch64-unknown-netbsd)	32s
Check (aarch64-unknown-openbsd)	28s
Check (aarch64-unknown-redox)	33s
Check (arm-linux-androideabi)	29s
Check (arm64_32-apple-watchos)	33s
Check (armv7-linux-androideabi)	30s
Check (armv7-sony-vita-newlibeabihf)	33s
Check (i686-linux-android)	31s
Check (i686-unknown-hurd-gnu)	29s
Check (i686-unknown-linux-gnu)	31s
Check (sparcv9-sun-solaris)	28s
Check (x86_64-apple-darwin)	34s
Check (x86_64-apple-ios)	27s
Check (x86_64-pc-solaris)	34s
Check (x86_64-pc-windows-msvc)	28s
Check (x86_64-unknown-dragonfly)	32s
Check (x86_64-unknown-freebsd)	30s
Check (x86_64-unknown-fuchsia)	34s
Check (x86_64-unknown-illumos)	29s
Check (x86_64-unknown-linux-gnu)	29s
Check (x86_64-unknown-linux-musl)	31s
Check (x86_64-unknown-netbsd)	28s
Check (x86_64-unknown-openbsd)	34s
Check (x86_64-unknown-redox)	33s
	21m 4s

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