fix(package): Register workspace member renames in overlay

This was reported at rust-lang#10948 (comment)

I suspect there is a second bug here because my debugging only showed us
doing this for `val-json` and not `concepts` and only when building `utils`.

For the exact mapping between the publish payload and the index,
see
https://doc.rust-lang.org/cargo/reference/registry-index.html#json-schema,
particularly the note about differences.

Author: epage

src/cargo/ops/cargo_package/mod.rs

@@ -1032,22 +1032,33 @@ impl<'a> TmpRegistry<'a> {
         let deps: Vec<_> = new_crate
             .deps
             .into_iter()
-            .map(|dep| RegistryDependency {
-                name: dep.name.into(),
-                req: dep.version_req.into(),
-                features: dep.features.into_iter().map(|x| x.into()).collect(),
-                optional: dep.optional,
-                default_features: dep.default_features,
-                target: dep.target.map(|x| x.into()),
-                kind: Some(dep.kind.into()),
-                registry: dep.registry.map(|x| x.into()),
-                package: None,
-                public: None,
-                artifact: dep
-                    .artifact
-                    .map(|xs| xs.into_iter().map(|x| x.into()).collect()),
-                bindep_target: dep.bindep_target.map(|x| x.into()),
-                lib: dep.lib,
+            .map(|dep| {
+                let name = dep
+                    .explicit_name_in_toml
+                    .clone()
+                    .unwrap_or_else(|| dep.name.clone())
+                    .into();
+                let package = dep
+                    .explicit_name_in_toml
+                    .as_ref()
+                    .map(|_| dep.name.clone().into());
+                RegistryDependency {
+                    name: name,
+                    req: dep.version_req.into(),
+                    features: dep.features.into_iter().map(|x| x.into()).collect(),
+                    optional: dep.optional,
+                    default_features: dep.default_features,
+                    target: dep.target.map(|x| x.into()),
+                    kind: Some(dep.kind.into()),
+                    registry: dep.registry.map(|x| x.into()),
+                    package: package,
+                    public: None,
+                    artifact: dep
+                        .artifact
+                        .map(|xs| xs.into_iter().map(|x| x.into()).collect()),
+                    bindep_target: dep.bindep_target.map(|x| x.into()),
+                    lib: dep.lib,
+                }
             })
             .collect();
 

tests/testsuite/package.rs

@@ -6566,7 +6566,6 @@ fn workspace_with_renamed_member() {
     p.cargo("package -Zpackage-workspace")
         .masquerade_as_nightly_cargo(&["package-workspace"])
         .replace_crates_io(reg.index_url())
-        .with_status(101)
         .with_stderr_data(
             str![[r#"
 [UPDATING] crates.io index
@@ -6588,15 +6587,8 @@ fn workspace_with_renamed_member() {
 [UNPACKING] obeli-sk-concepts v0.16.2 (registry `[ROOT]/foo/target/package/tmp-registry`)
 [COMPILING] obeli-sk-val-json v0.16.2
 [COMPILING] obeli-sk-concepts v0.16.2
-error[E0433]: failed to resolve: use of undeclared crate or module `val_json`
- --> [ROOT]/home/.cargo/registry/src/-[HASH]/obeli-sk-concepts-0.16.2/src/lib.rs:1:16
-  |
-1 | pub fn foo() { val_json::foo() }
-  |                ^^^^^^^^ use of undeclared crate or module `val_json`
-
-For more information about this error, try `rustc --explain E0433`.
-[ERROR] could not compile `obeli-sk-concepts` (lib) due to 1 previous error
-[ERROR] failed to verify package tarball
+[COMPILING] obeli-sk-utils v0.16.2 ([ROOT]/foo/target/package/obeli-sk-utils-0.16.2)
+[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
 
 "#]]
             .unordered(),