Rust

Run CI on Windows and Linux, on more targets, using stable minus 2 re… #87

Job	Run time
clippy	9s
fmt	6s
Build Linux (x86_64-unknown-linux-gnu)	25s
Build Windows (x86_64-pc-windows-msvc)	42s
Build Linux (i686-unknown-linux-gnu)	29s
Build Windows (i686-pc-windows-msvc)	1m 31s
Test Linux (x86_64-unknown-linux-gnu)	1m 8s
Build Linux (arm-unknown-linux-gnueabihf)	35s
Test Windows (x86_64-pc-windows-msvc)	2m 20s
Test Linux (i686-unknown-linux-gnu)	1m 19s
Build Linux (armv7-unknown-linux-gnueabihf)	46s
Test Windows (i686-pc-windows-msvc)	3m 6s
Build Linux (aarch64-unknown-linux-gnu)	1m 0s
	13m 36s

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