clippy

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

src/dem.rs

@@ -1,7 +1,7 @@
 use std::sync::Arc;
 
+use gdal::errors::GdalError;
 use gdal::Dataset;
-use gdal::{errors::GdalError, GeoTransformEx};
 
 use tracing::{debug, debug_span, error, info};
 
@@ -42,7 +42,7 @@ impl DatasetRepository {
                     return None;
                 }
                 Ok(ds) => {
-                    let mds = Arc::new(MyDataset { ds: ds });
+                    let mds = Arc::new(MyDataset { ds });
                     self.cache.insert(full_filename.clone(), mds).await;
                 }
             }

src/main.rs

@@ -2,25 +2,23 @@ mod dem;
 
 use axum::{
     extract::{Extension, Path, Query, State},
-    http::{response, StatusCode},
+    http::StatusCode,
     response::{IntoResponse, Response},
     routing::get,
     Json, Router,
 };
 use axum_macros::debug_handler;
-use std::{borrow::Borrow, fmt};
-use std::{env, str::FromStr};
-use tokio::sync::mpsc::error;
+use std::env;
 
 use serde::ser::{SerializeSeq, Serializer};
 use serde::{Deserialize, Deserializer, Serialize};
-use serde_qs::axum::{QsQuery, QsQueryConfig, QsQueryRejection};
+use serde_qs::axum::{QsQueryConfig, QsQueryRejection};
 use tower_http::trace::TraceLayer;
 use tower_http::{
     services::ServeDir,
-    trace::{self, DefaultMakeSpan},
+    trace::{self},
 };
-use tracing::{error, info, Level, Span};
+use tracing::{error, info, Level};
 
 use dem::DatasetRepository;
 
@@ -153,9 +151,9 @@ async fn get_elevation(
 
     if query_opts.json {
         let r = Ele { elevation: ele };
-        return Json(r).into_response();
+        Json(r).into_response()
     } else {
-        return format!("{}", ele).into_response();
+        format!("{}", ele).into_response()
     }
 }