error[E0599]: no method named `clone` found for struct `C` in the current scope --> $DIR/issue-2823.rs:13:16 | LL | struct C { | -------- method `clone` not found for this struct ... LL | let _d = c.clone(); | ^^^^^ method not found in `C` | = 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`.