--- a/rust/chg/src/lib.rs	Thu Apr 09 16:06:03 2020 +0530
+++ b/rust/chg/src/lib.rs	Fri Apr 10 21:35:16 2020 +0900
@@ -3,17 +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 bytes;
-#[macro_use]
-extern crate futures;
-extern crate libc;
-#[macro_use]
-extern crate log;
-extern crate tokio;
-extern crate tokio_hglib;
-extern crate tokio_process;
-extern crate tokio_timer;
-
 mod attachio;
 mod clientext;
 pub mod locator;