error[E0119]: conflicting implementations of trait `Foo` for type `(dyn Send + 'static)`
  --> $DIR/lint-incoherent-auto-trait-objects.rs:5:1
   |
LL | impl Foo for dyn Send {}
   | --------------------- first implementation here
LL |
LL | impl Foo for dyn Send + Send {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + 'static)`

error[E0119]: conflicting implementations of trait `Foo` for type `(dyn Send + Sync + 'static)`
  --> $DIR/lint-incoherent-auto-trait-objects.rs:10:1
   |
LL | impl Foo for dyn Send + Sync {}
   | ---------------------------- first implementation here
LL |
LL | impl Foo for dyn Sync + Send {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)`

error[E0119]: conflicting implementations of trait `Foo` for type `(dyn Send + Sync + 'static)`
  --> $DIR/lint-incoherent-auto-trait-objects.rs:13:1
   |
LL | impl Foo for dyn Send + Sync {}
   | ---------------------------- first implementation here
...
LL | impl Foo for dyn Send + Sync + Send {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)`

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0119`.