diff -r a077aac9df01 -r 98ef2913ec73 rust/hedgewars-server/src/server/handlers/lobby.rs
--- a/rust/hedgewars-server/src/server/handlers/lobby.rs	Sun Dec 16 00:09:20 2018 +0100
+++ b/rust/hedgewars-server/src/server/handlers/lobby.rs	Sun Dec 16 00:12:29 2018 +0100
@@ -1,47 +1,53 @@
 use mio;
 
+use super::common::rnd_reply;
 use crate::{
+    protocol::messages::{HWProtocolMessage, HWServerMessage::*},
     server::{
+        actions::{Action, Action::*},
         core::HWServer,
         coretypes::ClientId,
-        actions::{Action, Action::*}
     },
-    protocol::messages::{
-        HWProtocolMessage,
-        HWServerMessage::*
-    },
-    utils::is_name_illegal
+    utils::is_name_illegal,
 };
-use super::common::rnd_reply;
 use log::*;
 
 pub fn handle(server: &mut HWServer, client_id: ClientId, message: HWProtocolMessage) {
     use crate::protocol::messages::HWProtocolMessage::*;
     match message {
         CreateRoom(name, password) => {
-            let actions =
-                if is_name_illegal(&name) {
-                    vec![Warn("Illegal room name! A room name must be between 1-40 characters long, must not have a trailing or leading space and must not have any of these characters: $()*+?[]^{|}".to_string())]
-                } else if server.has_room(&name) {
-                    vec![Warn("A room with the same name already exists.".to_string())]
-                } else {
-                    let flags_msg = ClientFlags(
-                        "+hr".to_string(),
-                        vec![server.clients[client_id].nick.clone()]);
-                    vec![AddRoom(name, password),
-                         flags_msg.send_self().action()]
-                };
+            let actions = if is_name_illegal(&name) {
+                vec![Warn("Illegal room name! A room name must be between 1-40 characters long, must not have a trailing or leading space and must not have any of these characters: $()*+?[]^{|}".to_string())]
+            } else if server.has_room(&name) {
+                vec![Warn(
+                    "A room with the same name already exists.".to_string(),
+                )]
+            } else {
+                let flags_msg = ClientFlags(
+                    "+hr".to_string(),
+                    vec![server.clients[client_id].nick.clone()],
+                );
+                vec![AddRoom(name, password), flags_msg.send_self().action()]
+            };
             server.react(client_id, actions);
-        },
+        }
         Chat(msg) => {
-            let actions = vec![ChatMsg {nick: server.clients[client_id].nick.clone(), msg}
-                .send_all().in_room(server.lobby_id).but_self().action()];
+            let actions = vec![ChatMsg {
+                nick: server.clients[client_id].nick.clone(),
+                msg,
+            }
+            .send_all()
+            .in_room(server.lobby_id)
+            .but_self()
+            .action()];
             server.react(client_id, actions);
-        },
+        }
         JoinRoom(name, _password) => {
             let room = server.rooms.iter().find(|(_, r)| r.name == name);
             let room_id = room.map(|(_, r)| r.id);
-            let nicks = server.clients.iter()
+            let nicks = server
+                .clients
+                .iter()
                 .filter(|(_, c)| c.room_id == room_id)
                 .map(|(_, c)| c.nick.clone())
                 .collect();
@@ -49,23 +55,26 @@
 
             let actions = if let Some((_, r)) = room {
                 if c.protocol_number != r.protocol_number {
-                    vec![Warn("Room version incompatible to your Hedgewars version!".to_string())]
+                    vec![Warn(
+                        "Room version incompatible to your Hedgewars version!".to_string(),
+                    )]
                 } else if r.is_join_restricted() {
-                    vec![Warn("Access denied. This room currently doesn't allow joining.".to_string())]
+                    vec![Warn(
+                        "Access denied. This room currently doesn't allow joining.".to_string(),
+                    )]
                 } else if r.players_number == u8::max_value() {
                     vec![Warn("This room is already full".to_string())]
                 } else {
-                    vec![MoveToRoom(r.id),
-                         RoomJoined(nicks).send_self().action()]
+                    vec![MoveToRoom(r.id), RoomJoined(nicks).send_self().action()]
                 }
             } else {
                 vec![Warn("No such room.".to_string())]
             };
             server.react(client_id, actions);
-        },
+        }
         Rnd(v) => {
             server.react(client_id, vec![rnd_reply(&v).send_self().action()]);
-        },
+        }
         List => warn!("Deprecated LIST message received"),
         _ => warn!("Incorrect command in lobby state"),
     }