test

Add minimalist C shared library crate. #37

Job	Run time
cargo-deny	21s
clippy	17s
coverage	33s
build (1.72, thumbv7em-none-eabi)	19s
build (1.72, wasm32-unknown-unknown)	17s
cross (armv7-unknown-linux-gnueabihf, 1.72)	1m 19s
doc	24s
build (1.72, s390x-unknown-linux-gnu)	20s
test (i686-unknown-linux-gnu, 1.72, sudo apt update && sudo apt install gcc-multilib)	1m 18s
cross (armv7-unknown-linux-gnueabihf, stable)	1m 8s
build (1.72, powerpc64-unknown-linux-gnu)	20s
test (i686-unknown-linux-gnu, stable, sudo apt update && sudo apt install gcc-multilib)	1m 1s
cross (aarch64-unknown-linux-gnu, 1.72)	1m 21s
build (1.72, riscv64gc-unknown-none-elf)	19s
test (x86_64-unknown-linux-gnu, 1.72)	58s
cross (aarch64-unknown-linux-gnu, stable)	1m 19s
build (1.72, x86_64-pc-windows-gnu)	19s
test (x86_64-unknown-linux-gnu, stable)	49s
build (1.72, x86_64-apple-darwin)	18s
cross (powerpc-unknown-linux-gnu, 1.72)	1m 21s
build (stable, thumbv7em-none-eabi)	16s
cross (powerpc-unknown-linux-gnu, stable)	1m 20s
build (stable, wasm32-unknown-unknown)	17s
build (stable, s390x-unknown-linux-gnu)	12s
build (stable, powerpc64-unknown-linux-gnu)	17s
build (stable, riscv64gc-unknown-none-elf)	17s
build (stable, x86_64-pc-windows-gnu)	12s
build (stable, x86_64-apple-darwin)	11s
	17m 23s

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