warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes
  --> $DIR/fail.rs:3:12
   |
LL | #![feature(non_lifetime_binders)]
   |            ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
   = note: `#[warn(incomplete_features)]` on by default

error[E0277]: the trait bound `T: Trait` is not satisfied
  --> $DIR/fail.rs:19:5
   |
LL |     fail();
   |     ^^^^ the trait `Trait` is not implemented for `T`
   |
note: required by a bound in `fail`
  --> $DIR/fail.rs:10:15
   |
LL | fn fail()
   |    ---- required by a bound in this function
LL | where
LL |     for<T> T: Trait,
   |               ^^^^^ required by this bound in `fail`

error[E0277]: `T` cannot be sent between threads safely
  --> $DIR/fail.rs:21:5
   |
LL |     auto_trait();
   |     ^^^^^^^^^^ `T` cannot be sent between threads safely
   |
   = help: the trait `Send` is not implemented for `T`
   = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html>
note: required by a bound in `auto_trait`
  --> $DIR/fail.rs:15:15
   |
LL | fn auto_trait()
   |    ---------- required by a bound in this function
LL | where
LL |     for<T> T: Send,
   |               ^^^^ required by this bound in `auto_trait`

error: aborting due to 2 previous errors; 1 warning emitted

For more information about this error, try `rustc --explain E0277`.