Remove the lint outright

compiler/rustc_lint/src/lib.rs

@@ -509,6 +509,11 @@ fn register_builtins(store: &mut LintStore) {
         "converted into hard error, see PR #104616 \
          <https://github.com/rust-lang/rust/pull/104616> for more information",
     );
+    store.register_removed(
+        "implied_bounds_entailment",
+        "converted into hard error, see PR #117984 \
+        <https://github.com/rust-lang/rust/pull/117984> for more information",
+    );
 }
 
 fn register_internals(store: &mut LintStore) {

compiler/rustc_lint_defs/src/builtin.rs

@@ -47,7 +47,6 @@ declare_lint_pass! {
         HIDDEN_GLOB_REEXPORTS,
         ILL_FORMED_ATTRIBUTE_INPUT,
         ILLEGAL_FLOATING_POINT_LITERAL_PATTERN,
-        IMPLIED_BOUNDS_ENTAILMENT,
         INCOMPLETE_INCLUDE,
         INDIRECT_STRUCTURAL_MATCH,
         INEFFECTIVE_UNSTABLE_TRAIT_IMPL,
@@ -4235,13 +4234,6 @@ declare_lint! {
     "named arguments in format used positionally"
 }
 
-declare_lint! {
-    /// This lint has been removed in favor of a hard error.
-    pub IMPLIED_BOUNDS_ENTAILMENT,
-    Deny,
-    "impl method assumes more implied bounds than its corresponding trait method",
-}
-
 declare_lint! {
     /// The `byte_slice_in_packed_struct_with_derive` lint detects cases where a byte slice field
     /// (`[u8]`) or string slice field (`str`) is used in a `packed` struct that derives one or