changed importing style

Author: majabbour

program/rust/build.rs

@@ -1,6 +1,7 @@
 mod build_utils;
 use bindgen::Builder;
 
+
 fn main() {
     println!("cargo:rustc-link-search=../c/target");
 

program/rust/build_utils.rs

@@ -1,6 +1,7 @@
 use bindgen::callbacks::ParseCallbacks;
 use std::collections::HashMap;
 use std::panic::UnwindSafe;
+use std::panic::UnwindSafe;
 
 ///This type stores a hashmap from structnames
 ///to vectors of trait names, and ensures