Quick Fix?

floor.rs

impl Server {
    fn new(route_store: Arc<RWLock<RouteStore>>) -> Server {
        Server {
            route_store: route_store
        }
    }
}

impl Floor {
    pub fn get(&mut self, uri: &str, handler: fn(request: &Request, response: &mut ResponseWriter) -> ()){
        self.route_store.routes.insert(String::from_str(uri), handler);
    }

    pub fn new() -> Floor {
        Floor {
            route_store: Arc::new(RWLock::new(RouteStore::new())),
            server: None
        }
    }

    //why do we need this. Is serve_forever like a protected method in C# terms?
    pub fn run(&mut self) -> () {
        self.server = Some(Server::new(self.route_store.clone()));
        self.server.unwrap().serve_forever();
    }
}