remove calculate in docs, fix unused imports

src/async_client.rs

@@ -20,7 +20,7 @@ use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::Arc;
 use std::time::{Duration, Instant};
 
-use futures::future::{BoxFuture, Future, FutureExt};
+use futures::future::Future;
 use tokio::sync::RwLock;
 use tokio::time::delay_for as sleep;
 use tracing::{debug, info, instrument, trace};

src/base_client.rs

@@ -14,7 +14,6 @@
 // limitations under the License.
 
 use std::collections::{HashMap, HashSet};
-use std::convert::TryFrom;
 use std::fmt;
 use std::sync::Arc;
 
@@ -30,7 +29,7 @@ use crate::events::collections::only::Event as NonRoomEvent;
 use crate::events::ignored_user_list::IgnoredUserListEvent;
 use crate::events::push_rules::{PushRulesEvent, Ruleset};
 use crate::events::EventResult;
-use crate::identifiers::{RoomAliasId, UserId as Uid};
+use crate::identifiers::RoomAliasId;
 use crate::models::Room;
 use crate::session::Session;
 use crate::EventEmitter;

src/models/room.rs

@@ -140,7 +140,7 @@ impl Room {
         }
     }
 
-    /// Calculate and return the display name of the room.
+    /// Return the display name of the room.
     pub fn calculate_name(&self) -> String {
         self.room_name.calculate_name(&self.room_id, &self.members)
     }
@@ -237,7 +237,7 @@ impl Room {
         }
     }
 
-    fn handle_encryption_event(&mut self, event: &EncryptionEvent) -> bool {
+    fn handle_encryption_event(&mut self, _event: &EncryptionEvent) -> bool {
         self.encrypted = true;
         true
     }