error: cross-crate traits with a default impl, like `Send`, should not be specialized
  --> $DIR/suspicious-impls-lint.rs:9:1
   |
LL | unsafe impl<T: Send> Send for MayImplementSendErr<&T> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this will change its meaning in a future release!
   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
   = note: `&T` is not a generic parameter
note: try using the same sequence of generic parameters as the struct definition
  --> $DIR/suspicious-impls-lint.rs:8:1
   |
LL | struct MayImplementSendErr<T>(T);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: the lint level is defined here
  --> $DIR/suspicious-impls-lint.rs:1:9
   |
LL | #![deny(suspicious_auto_trait_impls)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: cross-crate traits with a default impl, like `Send`, should not be specialized
  --> $DIR/suspicious-impls-lint.rs:21:1
   |
LL | unsafe impl Send for ContainsVec<i32> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this will change its meaning in a future release!
   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
   = note: `i32` is not a generic parameter
note: try using the same sequence of generic parameters as the struct definition
  --> $DIR/suspicious-impls-lint.rs:20:1
   |
LL | struct ContainsVec<T>(Vec<T>);
   | ^^^^^^^^^^^^^^^^^^^^^

error: cross-crate traits with a default impl, like `Send`, should not be specialized
  --> $DIR/suspicious-impls-lint.rs:32:1
   |
LL | unsafe impl<T: Send> Send for TwoParamsSame<T, T> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this will change its meaning in a future release!
   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
   = note: `T` is mentioned multiple times
note: try using the same sequence of generic parameters as the struct definition
  --> $DIR/suspicious-impls-lint.rs:31:1
   |
LL | struct TwoParamsSame<T, U>(T, U);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: cross-crate traits with a default impl, like `Send`, should not be specialized
  --> $DIR/suspicious-impls-lint.rs:40:1
   |
LL | unsafe impl<T> Send for WithPhantomDataSend<*const T, i8> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this will change its meaning in a future release!
   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
   = note: `*const T` is not a generic parameter
note: try using the same sequence of generic parameters as the struct definition
  --> $DIR/suspicious-impls-lint.rs:39:1
   |
LL | pub struct WithPhantomDataSend<T, U>(PhantomData<T>, U);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: cross-crate traits with a default impl, like `Sync`, should not be specialized
  --> $DIR/suspicious-impls-lint.rs:46:1
   |
LL | unsafe impl<T> Sync for WithLifetime<'static, Vec<T>> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this will change its meaning in a future release!
   = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
   = note: `Vec<T>` is not a generic parameter
note: try using the same sequence of generic parameters as the struct definition
  --> $DIR/suspicious-impls-lint.rs:44:1
   |
LL | pub struct WithLifetime<'a, T>(&'a (), T);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 5 previous errors