Rust

Use blkid instead of lsblk to get disk info when udev is not present #2706

Job	Run time
Docs	1m 5s
Lints, pinned toolchain (x86_64)	59s
Tests, minimum supported toolchain (x86_64)	1m 55s
Lints, pinned toolchain (s390x)	6m 12s
Tests, minimum supported toolchain (s390x)	10m 4s
Tests, unstable toolchain (beta, x86_64)	3m 44s
Tests, stable toolchain (x86_64)	1m 53s
Tests, unstable toolchain (nightly, x86_64)	2m 33s
Tests, stable toolchain (s390x)	10m 40s
	39m 5s

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