diff -r 1b8fd4af3318 -r 1f5ab1a9363d rust/chg/src/main.rs
--- a/rust/chg/src/main.rs	Thu Apr 09 16:06:03 2020 +0530
+++ b/rust/chg/src/main.rs	Fri Apr 10 21:35:16 2020 +0900
@@ -3,12 +3,6 @@
 // This software may be used and distributed according to the terms of the
 // GNU General Public License version 2 or any later version.
 
-extern crate chg;
-extern crate futures;
-extern crate log;
-extern crate tokio;
-extern crate tokio_hglib;
-
 use chg::locator::{self, Locator};
 use chg::procutil;
 use chg::{ChgClientExt, ChgUiHandler};