Fix some compiler warnings

lib/src/server/comms/tcp_transport.rs

@@ -311,11 +311,6 @@ impl TcpTransport {
         transport.finish(final_status);
     }
 
-    fn make_debug_task_id(component: &str, transport: Arc<RwLock<TcpTransport>>) -> String {
-        let transport = trace_read_lock!(transport);
-        format!("{}/{}", transport.transport_id, component)
-    }
-
     /// Spawns the writing loop task. The writing loop takes messages to send off of a queue
     /// and sends them to the stream.
     async fn spawn_writing_loop_task(

lib/src/server/session.rs

@@ -119,12 +119,9 @@ impl SessionManager {
 
     /// Register the session in the map so it can be searched on
     pub fn register_session(&mut self, session: Arc<RwLock<Session>>) {
-        let (session_id, authentication_token) = {
+        let session_id = {
             let session = trace_read_lock!(session);
-            (
-                session.session_id().clone(),
-                session.authentication_token().clone(),
-            )
+            session.session_id().clone()
         };
         self.sessions.insert(session_id, session);
     }

lib/src/server/tests/services/session.rs

@@ -48,7 +48,7 @@ where
 
 #[test]
 fn anonymous_user_token() {
-    do_session_service_test(None, |server_state, session_service| {
+    do_session_service_test(None, |server_state, _session_service| {
         let server_state = server_state.read();
 
         // Makes an anonymous token and sticks it into an extension object
@@ -146,7 +146,7 @@ fn make_unencrypted_user_name_identity_token(user: &str, pass: &str) -> Extensio
 fn user_name_pass_token() {
     do_session_service_test(
         Some("./pki_user_name_pass_token"),
-        |server_state, session_service| {
+        |server_state, _session_service| {
             let server_nonce = random::byte_string(20);
 
             let server_state = server_state.read();

lib/src/server/tests/services/subscription.rs

@@ -72,7 +72,7 @@ fn republish_request(subscription_id: u32, retransmit_sequence_number: u32) -> R
 
 #[test]
 fn create_modify_destroy_subscription() {
-    do_subscription_service_test(|server_state, _session, _, _ss, _| {
+    do_subscription_service_test(|_server_state, _session, _, _ss, _| {
         // TODO Create a subscription, modify it, destroy it
         //unimplemented!();
     })