1 error: you should not implement `visit_string` without also implementing `visit_str`
4 39 | / fn visit_string<E>(self, _v: String) -> Result<Self::Value, E>
5 40 | | where E: serde::de::Error,
7 42 | | unimplemented!()
11 = note: `-D serde-api-misuse` implied by `-D warnings`