fix: clippy lints

rumqttd/src/link/remote.rs

@@ -77,18 +77,12 @@ impl<P: Protocol> RemoteLink<P> {
         let clean_session = connect.clean_session;
 
         let topic_alias_max = props.as_ref().and_then(|p| p.topic_alias_max);
-        let session_expiry = props
-            .as_ref()
-            .and_then(|p| p.session_expiry_interval)
-            .unwrap_or(0);
 
         let delay_interval = lastwill_props
             .as_ref()
             .and_then(|f| f.delay_interval)
             .unwrap_or(0);
 
-        let topic_alias_max = props.as_ref().and_then(|p| p.topic_alias_max);
-
         // If session expiry interval is absent, use 0 as default.
         let session_expiry_interval = props
             .as_ref()
@@ -97,7 +91,7 @@ impl<P: Protocol> RemoteLink<P> {
 
         // The Server delays publishing the Client’s Will Message until
         // the Will Delay Interval has passed or the Session ends, whichever happens first
-        let will_delay_interval = min(session_expiry, delay_interval);
+        let will_delay_interval = min(session_expiry_interval, delay_interval);
 
         let (link_tx, link_rx, notification) = LinkBuilder::new(client_id, router_tx)
             .tenant_id(tenant_id)

rumqttd/src/router/connection.rs

@@ -39,6 +39,8 @@ pub struct Connection {
 
 impl Connection {
     /// Create connection state to hold identifying information of connecting device
+    // TODO: use builder pattern or something else to fix this lint
+    #[allow(clippy::too_many_arguments)]
     pub fn new(
         tenant_id: Option<String>,
         client_id: String,