diff -r 257b296169a8 -r bb2f301d4fe0 rust/fpnum/src/lib.rs
--- a/rust/fpnum/src/lib.rs	Tue Nov 13 16:54:40 2018 +0100
+++ b/rust/fpnum/src/lib.rs	Tue Nov 13 20:01:43 2018 +0300
@@ -1,6 +1,8 @@
-use std::cmp;
-use std::ops;
-use std::ops::Shl;
+use std::{
+    cmp,
+    ops,
+    ops::Shl
+};
 
 #[derive(Clone, Debug, Copy)]
 pub struct FPNum {