error[E0277]: the trait bound `S: b::Hidden` is not satisfied
  --> $DIR/sealed-trait-local.rs:52:20
   |
LL | impl a::Sealed for S {}
   |                    ^ the trait `b::Hidden` is not implemented for `S`
   |
note: required by a bound in `a::Sealed`
  --> $DIR/sealed-trait-local.rs:3:23
   |
LL |     pub trait Sealed: self::b::Hidden {
   |                       ^^^^^^^^^^^^^^^ required by this bound in `Sealed`
   = note: `Sealed` is a "sealed trait", because to implement it you also need to implement `a::b::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
   = help: the following type implements the trait:
             a::X

error[E0277]: the trait bound `S: d::Hidden` is not satisfied
  --> $DIR/sealed-trait-local.rs:53:20
   |
LL | impl c::Sealed for S {}
   |                    ^ the trait `d::Hidden` is not implemented for `S`
   |
note: required by a bound in `c::Sealed`
  --> $DIR/sealed-trait-local.rs:17:23
   |
LL |     pub trait Sealed: self::d::Hidden {
   |                       ^^^^^^^^^^^^^^^ required by this bound in `Sealed`
   = note: `Sealed` is a "sealed trait", because to implement it you also need to implement `c::d::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
   = help: the following types implement the trait:
             c::X
             c::Y

error[E0277]: the trait bound `S: f::Hidden` is not satisfied
  --> $DIR/sealed-trait-local.rs:54:20
   |
LL | impl e::Sealed for S {}
   |                    ^ the trait `f::Hidden` is not implemented for `S`
   |
note: required by a bound in `e::Sealed`
  --> $DIR/sealed-trait-local.rs:35:23
   |
LL |     pub trait Sealed: self::f::Hidden {
   |                       ^^^^^^^^^^^^^^^ required by this bound in `Sealed`
   = note: `Sealed` is a "sealed trait", because to implement it you also need to implement `e::f::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
   = help: the following types implement the trait:
             e::X
             e::Y

error: aborting due to 3 previous errors

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