Merge pull request #516 from thomcc/thomcc/apple-unwind #640

Job	Run time
iOS (aarch64-apple-ios, iphoneos)	49s
iOS (x86_64-apple-ios, iphonesimulator)	44s
Docker (aarch64-unknown-linux-gnu)	1m 5s
Docker (arm-unknown-linux-gnueabihf)	1m 3s
Docker (armv7-unknown-linux-gnueabihf)	54s
Docker (i586-unknown-linux-gnu)	50s
Docker (i686-unknown-linux-gnu)	55s
Docker (powerpc64-unknown-linux-gnu)	1m 9s
Docker (s390x-unknown-linux-gnu)	1m 17s
Docker (x86_64-pc-windows-gnu)	53s
Docker (x86_64-unknown-linux-gnu)	41s
Docker (x86_64-unknown-linux-musl)	1m 11s
Docker (arm-linux-androideabi)	3m 0s
Docker (armv7-linux-androideabi)	3m 14s
Docker (aarch64-linux-android)	3m 8s
Docker (i686-linux-android)	3m 57s
Docker (x86_64-linux-android)	2m 31s
Miri	3m 51s
Build Targets (wasm32-unknown-unknown)	24s
Build Targets (wasm32-wasi)	22s
Build Targets (x86_64-unknown-fuchsia)	24s
Build Targets (x86_64-fortanix-unknown-sgx)	32s
Build Targets (x86_64-unknown-illumos)	29s
MSRV	2m 29s
Rustfmt	14s
Test (ubuntu-20.04, stable)	3m 1s
Test (ubuntu-20.04, beta)	3m 27s
Test (ubuntu-20.04, nightly)	4m 34s
Test (macos-latest, stable)	4m 48s
Test (macos-latest, nightly)	7m 39s
Test (windows-latest, stable-x86_64-msvc)	3m 5s
Test (windows-latest, stable-i686-msvc)	4m 54s
Test (windows-latest, stable-x86_64-gnu)	7m 52s
Windows AArch64	3m 11s
	1h 18m 37s

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