error[E0599]: no method named `clone` found for struct `Foo` in the current scope --> $DIR/copy-a-resource.rs:18:16 | LL | struct Foo { | ---------- method `clone` not found for this struct ... LL | let _y = x.clone(); | ^^^^^ method not found in `Foo` | = help: items from traits can only be used if the trait is implemented and in scope = note: the following trait defines an item `clone`, perhaps you need to implement it: candidate #1: `Clone` error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0599`.