error[E0782]: trait objects must include the `dyn` keyword
  --> $DIR/dyn-2021-edition-error.rs:6:14
   |
LL |     let _x: &SomeTrait = todo!();
   |              ^^^^^^^^^
   |
help: add `dyn` keyword before this trait
   |
LL |     let _x: &dyn SomeTrait = todo!();
   |              ^^^

error[E0782]: trait objects must include the `dyn` keyword
  --> $DIR/dyn-2021-edition-error.rs:3:17
   |
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
   |                 ^^^^^^^^^
   |
help: add `dyn` keyword before this trait
   |
LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) {
   |                 ^^^

error[E0782]: trait objects must include the `dyn` keyword
  --> $DIR/dyn-2021-edition-error.rs:3:35
   |
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
   |                                   ^^^^^^^^^
   |
help: add `dyn` keyword before this trait
   |
LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
   |                                   ^^^

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0782`.