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Ignore the host in rustc.verbose_version for metadata #7873

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Ignore the host in rustc.verbose_version for metadata #7873

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8 changes: 7 additions & 1 deletion src/cargo/core/compiler/context/compilation_files.rs
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Expand Up @@ -572,7 +572,13 @@ fn compute_metadata<'a, 'cfg>(
unit.target.name().hash(&mut hasher);
unit.target.kind().hash(&mut hasher);

bcx.rustc.verbose_version.hash(&mut hasher);
// Throw in the verbose rustc version output. Cross-compiling the same target from different
// hosts should still produce the same output, so filter out the host triple.
for line in bcx.rustc.verbose_version.lines() {
if !line.starts_with("host:") {
line.hash(&mut hasher);
}
}

if cx.is_primary_package(unit) {
// This is primarily here for clippy. This ensures that the clippy
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