rustls-ffi #1259

Job	Run time
Clang Tidy	11s
Clippy	28s
Build+test (clang, stable, ubuntu-20.04)	39s
Clippy nightly (optional)	17s
Check for documentation errors	17s
Build+test (clang, beta, ubuntu-20.04)	1m 44s
ensure-header-updated	1m 3s
Build+test (clang, nightly, ubuntu-20.04)	38s
Format	11s
Build+test (clang, 1.61.0, ubuntu-20.04)	4m 19s
Check minimum versions	29s
Miri	49s
Build+test (gcc, stable, ubuntu-20.04)	1m 0s
Build+test (gcc, beta, ubuntu-20.04)	34s
Windows	1m 47s
Windows CMake, Debug configuration	1m 8s
Build+test (gcc, nightly, ubuntu-20.04)	33s
Windows CMake, Release configuration	1m 14s
Build+test (gcc, 1.61.0, ubuntu-20.04)	4m 4s
Valgrind	1m 53s
Build+test (macos-latest, clang, stable)	1m 53s
	25m 11s

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