error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from `dyn` type
  --> $DIR/E0657.rs:10:31
   |
LL |     -> Box<for<'a> Id<impl Lt<'a>>>
   |                               ^^
   |
note: lifetime declared here
  --> $DIR/E0657.rs:10:16
   |
LL |     -> Box<for<'a> Id<impl Lt<'a>>>
   |                ^^

error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from `dyn` type
  --> $DIR/E0657.rs:19:35
   |
LL |         -> Box<for<'a> Id<impl Lt<'a>>>
   |                                   ^^
   |
note: lifetime declared here
  --> $DIR/E0657.rs:19:20
   |
LL |         -> Box<for<'a> Id<impl Lt<'a>>>
   |                    ^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0657`.