--- a/gameServer2/src/server/handlers/common.rs	Tue Jul 17 00:27:24 2018 +0300
+++ b/gameServer2/src/server/handlers/common.rs	Tue Jul 17 16:03:34 2018 +0300
@@ -4,7 +4,7 @@
 use rand::{self, Rng, thread_rng};
 use server::{actions::Action, server::HWServer};
 
-pub fn rnd_reply(options: &Vec<String>) -> HWServerMessage {
+pub fn rnd_reply(options: &[String]) -> HWServerMessage {
     let mut rng = thread_rng();
     let reply = if options.is_empty() {
         (*rng.choose(&["heads", "tails"]).unwrap()).to_owned()