Rust

Use size_of/size_of_val/align_of/align_of_val from the prelude #5978

Job	Run time
Integration Test (AArch64)	1m 22s
Integration Test (x86_64)	1m 20s
Unit + Doc Tests	1m 51s
Integration Test (IA-32)	1m 42s
Integration Test (x86_64 Windows)	5m 13s
Build (feature permutations)	3m 6s
Build (stable MSRV)	28s
Build Standard Binary (nightly)	28s
Test Coverage	38s
Lints	1m 15s
Unit + Doc Tests (Miri)	1m 14s
Nightly (build, test, doc)	1m 38s
	20m 15s

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