ignore dead code warnings

part_5_task_loop/src/db.rs

@@ -155,6 +155,7 @@ impl Database {
 
     /// Add a post to the database by inserting an instance of the Post struct
     /// into the post tree.
+    #[allow(dead_code)]
     pub fn add_post(&self, public_key: &str, post: Post) -> Result<Option<IVec>> {
         let post_key = format!("{}_{}", public_key, post.key);
         debug!("Serializing post data for {} to bincode", &post_key);

part_5_task_loop/src/task_loop.rs

@@ -43,6 +43,7 @@ async fn fetch_name_and_update_db(db: &Database, peer_id: String) {
 pub enum Task {
     Cancel,
     FetchAllPosts(String),
+    #[allow(dead_code)]
     FetchLatestName(String),
 }