error[E0277]: the trait bound `ObjectA: IsInputType<__S>` is not satisfied
 --> $DIR/derive_incompatible_object.rs:6:10
  |
6 | #[derive(juniper::GraphQLInputObject)]
  |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IsInputType<__S>` is not implemented for `ObjectA`
  |
  = note: required by `juniper::marker::IsInputType::mark`
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `ObjectA: FromInputValue<__S>` is not satisfied
 --> $DIR/derive_incompatible_object.rs:6:10
  |
6 | #[derive(juniper::GraphQLInputObject)]
  |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FromInputValue<__S>` is not implemented for `ObjectA`
  |
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `ObjectA: FromInputValue<__S>` is not satisfied
 --> $DIR/derive_incompatible_object.rs:6:10
  |
6 | #[derive(juniper::GraphQLInputObject)]
  |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FromInputValue<__S>` is not implemented for `ObjectA`
  |
  = note: required by `from_input_value`
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0599]: no method named `to_input_value` found for struct `ObjectA` in the current scope
 --> $DIR/derive_incompatible_object.rs:6:10
  |
2 | struct ObjectA {
  | -------------- method `to_input_value` not found for this
...
6 | #[derive(juniper::GraphQLInputObject)]
  |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `ObjectA`
  |
  = help: items from traits can only be used if the trait is implemented and in scope
  = note: the following trait defines an item `to_input_value`, perhaps you need to implement it:
          candidate #1: `ToInputValue`
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)