diff -r bbec6b28d072 -r f43ab2bd76ae rust/hedgewars-server/src/server.rs
--- a/rust/hedgewars-server/src/server.rs	Tue Apr 09 00:45:14 2019 +0200
+++ b/rust/hedgewars-server/src/server.rs	Tue Apr 09 21:08:35 2019 +0300
@@ -6,6 +6,7 @@
 mod database;
 mod handlers;
 pub mod indexslab;
+#[cfg(feature = "official-server")]
 pub mod io;
 pub mod network;
 pub mod room;