error[E0599]: the method `test` exists for struct `Foo<Enum, CloneEnum>`, but its trait bounds were not satisfied
  --> $DIR/derive-trait-for-method-call.rs:28:15
   |
LL | enum Enum {
   | --------- doesn't satisfy `Enum: Clone` or `Enum: Default`
...
LL | enum CloneEnum {
   | -------------- doesn't satisfy `CloneEnum: Default`
...
LL | struct Foo<X, Y> (X, Y);
   | ---------------- method `test` not found for this struct
...
LL |     let y = x.test();
   |               ^^^^ method cannot be called on `Foo<Enum, CloneEnum>` due to unsatisfied trait bounds
   |
note: the following trait bounds were not satisfied:
      `CloneEnum: Default`
      `Enum: Clone`
      `Enum: Default`
  --> $DIR/derive-trait-for-method-call.rs:20:9
   |
LL | impl<X: Clone + Default + , Y: Clone + Default> Foo<X, Y> {
   |         ^^^^^   ^^^^^^^                ^^^^^^^  ---------
   |         |       |                      |
   |         |       |                      unsatisfied trait bound introduced here
   |         |       unsatisfied trait bound introduced here
   |         unsatisfied trait bound introduced here
note: the trait `Default` must be implemented
  --> $SRC_DIR/core/src/default.rs:LL:COL
help: consider annotating `Enum` with `#[derive(Clone)]`
   |
LL + #[derive(Clone)]
LL | enum Enum {
   |

error[E0599]: the method `test` exists for struct `Foo<Struct, CloneStruct>`, but its trait bounds were not satisfied
  --> $DIR/derive-trait-for-method-call.rs:34:15
   |
LL | struct Struct {
   | ------------- doesn't satisfy `Struct: Clone` or `Struct: Default`
...
LL | struct CloneStruct {
   | ------------------ doesn't satisfy `CloneStruct: Default`
...
LL | struct Foo<X, Y> (X, Y);
   | ---------------- method `test` not found for this struct
...
LL |     let y = x.test();
   |               ^^^^ method cannot be called on `Foo<Struct, CloneStruct>` due to unsatisfied trait bounds
   |
note: the following trait bounds were not satisfied:
      `CloneStruct: Default`
      `Struct: Clone`
      `Struct: Default`
  --> $DIR/derive-trait-for-method-call.rs:20:9
   |
LL | impl<X: Clone + Default + , Y: Clone + Default> Foo<X, Y> {
   |         ^^^^^   ^^^^^^^                ^^^^^^^  ---------
   |         |       |                      |
   |         |       |                      unsatisfied trait bound introduced here
   |         |       unsatisfied trait bound introduced here
   |         unsatisfied trait bound introduced here
help: consider annotating `CloneStruct` with `#[derive(Default)]`
   |
LL + #[derive(Default)]
LL | struct CloneStruct {
   |
help: consider annotating `Struct` with `#[derive(Clone, Default)]`
   |
LL + #[derive(Clone, Default)]
LL | struct Struct {
   |

error[E0599]: the method `test` exists for struct `Foo<Vec<Enum>, Instant>`, but its trait bounds were not satisfied
  --> $DIR/derive-trait-for-method-call.rs:40:15
   |
LL | enum Enum {
   | --------- doesn't satisfy `Enum: Clone`
...
LL | struct Foo<X, Y> (X, Y);
   | ---------------- method `test` not found for this struct
...
LL |     let y = x.test();
   |               ^^^^ method cannot be called on `Foo<Vec<Enum>, Instant>` due to unsatisfied trait bounds
   |
note: trait bound `Instant: Default` was not satisfied
  --> $DIR/derive-trait-for-method-call.rs:20:40
   |
LL | impl<X: Clone + Default + , Y: Clone + Default> Foo<X, Y> {
   |                                        ^^^^^^^  ---------
   |                                        |
   |                                        unsatisfied trait bound introduced here
   = note: the following trait bounds were not satisfied:
           `Enum: Clone`
           which is required by `Vec<Enum>: Clone`
help: consider annotating `Enum` with `#[derive(Clone)]`
   |
LL + #[derive(Clone)]
LL | enum Enum {
   |

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0599`.