Rust

Update Rust crate libc to v0.2.160 #713

Job	Run time
build-unix (1.71, ubuntu)	24s
build-windows (i686, msvc, 1.71)	1m 14s
build-docker (1.71, x86_64-unknown-freebsd)	1m 30s
build-windows (i686, msvc, stable)	1m 45s
build-unix (1.71, macos)	30s
build-docker (stable, x86_64-unknown-freebsd)	1m 28s
build-unix (stable, ubuntu)	14s
build-windows (i686, msvc, nightly)	1m 23s
build-docker (nightly, x86_64-unknown-freebsd)	1m 29s
build-windows (x86_64, msvc, 1.71)	1m 4s
build-unix (stable, macos)	27s
build-unix (nightly, ubuntu)	34s
build-windows (x86_64, msvc, stable)	2m 6s
build-unix (nightly, macos)	57s
build-windows (x86_64, msvc, nightly)	1m 12s
build-windows (aarch64, msvc, 1.71)	49s
build-windows (aarch64, msvc, stable)	1m 39s
build-windows (aarch64, msvc, nightly)	57s
	19m 42s

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