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fix(resolver): Prefer rust-version over schema version

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Ed Page 2024-12-05 11:35:10 -06:00
parent 06b5ec5765
commit 0ed5c215a2
2 changed files with 13 additions and 2 deletions
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13
src/cargo/core/resolver/errors.rs
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@ -362,12 +362,23 @@ pub(super) fn activation_error(
let _ = writeln!(&mut msg, " version {} is not cached", summary.version()); let _ = writeln!(&mut msg, " version {} is not cached", summary.version());
} }
IndexSummary::Unsupported(summary, schema_version) => { IndexSummary::Unsupported(summary, schema_version) => {
let _ = writeln!( if let Some(rust_version) = summary.rust_version() {
// HACK: technically its unsupported and we shouldn't make assumptions
// about the entry but this is limited and for diagnostics purposes
let _ = writeln!(
&mut msg,
" version {} requires cargo {}",
summary.version(),
rust_version
);
} else {
let _ = writeln!(
&mut msg, &mut msg,
" version {} requires a Cargo version that supports index version {}", " version {} requires a Cargo version that supports index version {}",
summary.version(), summary.version(),
schema_version schema_version
); );
}
} }
} }
} }

2
tests/testsuite/registry.rs
View File

@ -3267,7 +3267,7 @@ fn unknown_index_version_with_msrv_error() {
.with_stderr_data(str![[r#" .with_stderr_data(str![[r#"
[UPDATING] `dummy-registry` index [UPDATING] `dummy-registry` index
[ERROR] no matching versions for `bar` found [ERROR] no matching versions for `bar` found
version 1.0.1 requires a Cargo version that supports index version 4294967295 version 1.0.1 requires cargo 1.2345
location searched: `dummy-registry` index (which is replacing registry `crates-io`) location searched: `dummy-registry` index (which is replacing registry `crates-io`)
required by package `foo v0.1.0 ([ROOT]/foo)` required by package `foo v0.1.0 ([ROOT]/foo)`