cargo clippy --fix

src/models/challenge.rs

@@ -35,7 +35,7 @@ impl Challenge {
             .expect("Couldn't find challenge file");
         let root = parse_document(
             &arena,
-           &(challenge_text.clone()
+           &(challenge_text
                 // comrak can't find frontmatter if there's only frontmatter and no newline at end
                 // TODO: Open issue in comrak
                 + "\n"),

src/models/database.rs

@@ -88,7 +88,7 @@ impl Database {
         // HashMap of archived users that are no longer sharing a server with 字ちゃん
         // Their historical usernames and discriminators will be used
         let mut archived_users = HashMap::new();
-        let conn = self.conn().map_err(|error| DatabaseError::Pool(error))?;
+        let conn = self.conn().map_err(DatabaseError::Pool)?;
         for n in 1..=latest_challenge {
             println!("Loading legacy challenge {n}/{latest_challenge}...");
             let mut file = File::open(format!("data/challenges/{n}.json")).unwrap();
@@ -123,7 +123,7 @@ impl Database {
                                 conn.execute(
                                     "INSERT INTO User(id, name, discriminator, avatar, deleted) VALUES (?1, ?2, ?3, ?4, ?5)",
                                     params![user.id, user.name, user.discriminator, user.avatar, user.deleted]
-                                ).map_err(|error| DatabaseError::Rusqlite(error))?;
+                                ).map_err(DatabaseError::Rusqlite)?;
                             },
                             Err(error) if error.to_string().eq("Unknown User") => {
                                 // This will also be called in the case of an invalid user ID
@@ -148,7 +148,7 @@ impl Database {
                             &submission.image,
                             n,
                         ]
-                    ).map_err(|error| DatabaseError::Rusqlite(error))?;
+                    ).map_err(DatabaseError::Rusqlite)?;
                 }
             }
         }
@@ -156,7 +156,7 @@ impl Database {
             conn.execute(
                 "INSERT INTO USER (id, name, discriminator, avatar, deleted) VALUES (?1, ?2, ?3, ?4, ?5)",
                 params![user.id, user.name, user.discriminator, user.avatar, user.deleted]
-            ).map_err(|error| DatabaseError::Rusqlite(error))?;
+            ).map_err(DatabaseError::Rusqlite)?;
         }
         Ok(())
     }