error: you should not implement `visit_string` without also implementing `visit_str` --> $DIR/serde.rs:39:5 | LL | / fn visit_string<E>(self, _v: String) -> Result<Self::Value, E> LL | | where LL | | E: serde::de::Error, LL | | { LL | | unimplemented!() LL | | } | |_____^ | = note: `-D clippy::serde-api-misuse` implied by `-D warnings` error: aborting due to previous error