| error[E0119]: conflicting implementations of trait `SizedTr` for type `X<_>` | 
 |   --> $DIR/pretty-print.rs:18:1 | 
 |    | | 
 | LL | impl<T: Sized> SizedTr for X<T> {} | 
 |    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 
 |    | | 
 |    = note: conflicting implementation in crate `pretty_print_dep`: | 
 |            - impl<T> SizedTr for T | 
 |              where T: Sized; | 
 |  | 
 | error[E0119]: conflicting implementations of trait `NegSizedTr` for type `X<_>` | 
 |   --> $DIR/pretty-print.rs:21:1 | 
 |    | | 
 | LL | impl<T: ?Sized> pretty_print_dep::NegSizedTr for X<T> {} | 
 |    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 
 |    | | 
 |    = note: conflicting implementation in crate `pretty_print_dep`: | 
 |            - impl<T> NegSizedTr for T | 
 |              where T: MetaSized; | 
 |  | 
 | error[E0119]: conflicting implementations of trait `MetaSizedTr` for type `X<_>` | 
 |   --> $DIR/pretty-print.rs:24:1 | 
 |    | | 
 | LL | impl<T: MetaSized> MetaSizedTr for X<T> {} | 
 |    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 
 |    | | 
 |    = note: conflicting implementation in crate `pretty_print_dep`: | 
 |            - impl<T> MetaSizedTr for T | 
 |              where T: MetaSized; | 
 |  | 
 | error[E0119]: conflicting implementations of trait `PointeeSizedTr` for type `X<_>` | 
 |   --> $DIR/pretty-print.rs:27:1 | 
 |    | | 
 | LL | impl<T: PointeeSized> PointeeSizedTr for X<T> {} | 
 |    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 
 |    | | 
 |    = note: conflicting implementation in crate `pretty_print_dep`: | 
 |            - impl<T> PointeeSizedTr for T | 
 |              where T: PointeeSized; | 
 |  | 
 | error: aborting due to 4 previous errors | 
 |  | 
 | For more information about this error, try `rustc --explain E0119`. |