Rollup merge of #58842 - mati865:53005, r=alexcrichton

Forbid duplicating Cargo as a dependency

Fixes https://github.com/rust-lang/rust/issues/53005

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 0169725fa29..f581ce1f5a3 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -378,7 +378,7 @@ fn check_crate_duplicate(resolve: &Resolve, bad: &mut bool) {
         // to accidentally sneak into our dependency graph, in order to ensure we keep our CI times
         // under control.
 
-        // "cargo", // FIXME(#53005)
+        "cargo",
         "rustc-ap-syntax",
     ];
     let mut name_to_id: HashMap<_, Vec<_>> = HashMap::new();