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 #1 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 LL | where LL | for 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: required by a bound in `auto_trait` --> $DIR/fail.rs:15:15 | LL | fn auto_trait() | ---------- required by a bound in this LL | where LL | for 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`.