--- a/rust/hedgewars-engine-messages/Cargo.toml	Tue Nov 13 07:43:36 2018 +0100
+++ b/rust/hedgewars-engine-messages/Cargo.toml	Tue Nov 13 16:54:40 2018 +0100
@@ -2,6 +2,7 @@
 name = "hedgewars-engine-messages"
 version = "0.1.0"
 authors = ["Andrey Korotaev <a.korotaev@hedgewars.org>"]
+edition = "2018"
 
 [dependencies]
 nom = "4.1.1"