Detect use of MemorySanitizer without using Nightly-only features #1725

Job	Run time
Cross (aarch64-unknown-linux-gnu)	29s
FreeBSD VM	2m 15s
Cross (powerpc-unknown-linux-gnu)	24s
iOS Simulator	5m 32s
Linux (x86_64-unknown-linux-musl)	24s
Cross (wasm32-unknown-emscripten)	44s
Linux (i686-unknown-linux-musl)	16s
NetBSD VM	2m 31s
OpenBSD VM	2m 23s
Sanitizer	32s
WASI	21s
Tier 1 (ubuntu-24.04, nightly)	18s
Web	55s
Tier 1 (ubuntu-24.04, beta)	15s
Windows (stable-x86_64-gnu)	1m 3s
Web with Atomics	1m 31s
Tier 1 (ubuntu-24.04, stable)	15s
Windows 7 (on Windows 10)	1m 40s
Windows (stable-i686-gnu)	41s
Tier 1 (ubuntu-24.04, 1.63)	16s
Windows (stable-i686-msvc)	1m 6s
Tier 1 (windows-2022, nightly)	45s
Tier 1 (windows-2022, beta)	58s
Tier 1 (windows-2022, stable)	1m 29s
Tier 1 (windows-2022, 1.63)	49s
Tier 1 (macos-14, stable)	17s
	28m 9s

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