error[E0277]: the trait bound `for<'ccx> B: Bar<'ccx>` is not satisfied
  --> $DIR/hrtb-higher-ranker-supertraits-transitive.rs:47:26
   |
LL | fn want_bar_for_any_ccx<B>(b: &B)
   |    --------------------
LL |     where B : for<'ccx> Bar<'ccx>
   |               ------------------- required by this bound in `want_bar_for_any_ccx`
...
LL |     where B : Qux
   |                  - help: consider further restricting type parameter `B`: `, for<'ccx> B: Bar<'ccx>`
...
LL |     want_bar_for_any_ccx(b);
   |                          ^ the trait `for<'ccx> Bar<'ccx>` is not implemented for `B`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.