clippy

Signed-off-by: Frank Villaro-Dixon <frank@villaro-dixon.eu>

src/dem.rs

@@ -37,7 +37,7 @@ impl DatasetRepository {
             info!("Will open {full_filename} because not in cache!");
             let ds = Dataset::open(full_filename.clone());
             match ds {
-                Err(x) => {
+                Err(_) => {
                     error!("File not present");
                     return None;
                 }

src/main.rs

@@ -10,7 +10,7 @@ use axum::{
 use axum_macros::debug_handler;
 use std::env;
 
-use serde::ser::{SerializeSeq, Serializer};
+use serde::ser::SerializeSeq;
 use serde::{Deserialize, Deserializer, Serialize};
 use serde_qs::axum::{QsQueryConfig, QsQueryRejection};
 use tower_http::trace::TraceLayer;
@@ -147,7 +147,7 @@ async fn get_elevation(
     #[derive(Serialize)]
     struct Ele {
         elevation: f64,
-    };
+    }
 
     if query_opts.json {
         let r = Ele { elevation: ele };