[#45] Fixed clippy errors

src/fej/ivago/pickup_time.rs

@@ -16,10 +16,7 @@ impl PickupTime {
     /// * `date` - Date of pickup time
     /// * `label` - Type of trash
     pub fn new(date: BasicDate, label: String) -> PickupTime {
-        PickupTime {
-            date: date,
-            label: label,
-        }
+        PickupTime { date, label }
     }
 }
 

src/populate_ivago.rs

@@ -8,12 +8,15 @@ fn main() {
     let database_url = std::env::var("DATABASE_URL").expect("DATABASE_URL must be set");
 
     let db_conn = PgConnection::establish(&database_url)
-        .expect(&format!("Error connecting to {}", database_url));
+        .unwrap_or_else(|_| panic!("Error connecting to {}", database_url));
 
     // Doing this linearly is good enough I'd say
     for c in ABC.chars() {
         if let Ok(streets) = search_streets(&c.to_string()) {
-            insert_into(ivago_streets).values(streets).execute(&db_conn);
+            insert_into(ivago_streets)
+                .values(streets)
+                .execute(&db_conn)
+                .expect("Failed to insert rows.");
         }
     }
 }

src/server/main.rs

@@ -23,9 +23,9 @@ use rocket_contrib::databases::diesel;
 #[cfg(feature = "frontend")]
 use rocket_contrib::serve::StaticFiles;
 
-pub struct CORS;
+pub struct Cors;
 
-impl Fairing for CORS {
+impl Fairing for Cors {
     fn info(&self) -> Info {
         Info {
             name: "Add CORS headers to responses",
@@ -63,8 +63,9 @@ fn run_db_migrations(rocket: Rocket) -> Result<Rocket, Rocket> {
 
 fn rocket() -> rocket::Rocket {
     // This needs to be muted for the frontend feature
+    #[allow(unused_mut)]
     let mut rocket = rocket::ignite()
-        .attach(CORS)
+        .attach(Cors)
         .attach(FejDbConn::fairing())
         .attach(AdHoc::on_attach("Database Migrations", run_db_migrations))
         .mount("/api/ivago", routes::ivago()) // /api being hardcoded is temporary