diff --git a/src/opt.rs b/src/opt.rs
index 87febd5..3837e24 100644
--- a/src/opt.rs
+++ b/src/opt.rs
@@ -1,9 +1,5 @@
 use rust_util::XResult;
-use argparse::{
-    ArgumentParser,
-    Store,
-    StoreTrue,
-};
+use argparse::{ ArgumentParser, Store, StoreTrue };
 
 const EMPTY: &str = "";
 
diff --git a/src/oss_util.rs b/src/oss_util.rs
index a612cc7..98f63ad 100644
--- a/src/oss_util.rs
+++ b/src/oss_util.rs
@@ -1,9 +1,8 @@
 use std::fs::File;
 use sha1::Sha1;
-use hmac::{ Hmac, Mac, };
+use hmac::{ Hmac, Mac };
 use reqwest::Response;
 use rust_util::{
-    iff,
     XResult,
     new_box_ioerror,
     util_time::get_current_secs,
diff --git a/src/pgp_util.rs b/src/pgp_util.rs
index a05b3fc..6de77ba 100644
--- a/src/pgp_util.rs
+++ b/src/pgp_util.rs
@@ -3,14 +3,9 @@ use crate::openpgp::armor;
 use std::{
     fs::File,
     path::Path,
-    io::{
-        ErrorKind,
-        Read,
-        Write,
-        BufWriter,
-    },
+    io::{ ErrorKind, Read, Write, BufWriter },
 };
-use rust_util::{ XResult, new_box_error, };
+use rust_util::{ XResult, new_box_error };
 use openpgp::{
     Cert,
     parse::Parse,
@@ -22,7 +17,7 @@ use openpgp::{
     },
     policy::StandardPolicy as P,
 };
-use indicatif::{ ProgressBar, ProgressStyle, };
+use indicatif::{ ProgressBar, ProgressStyle };
 
 const BUFF_SIZE: usize = 512 * 1024;
 const PB_PROGRESS: &str = "#-";
diff --git a/src/zip_util.rs b/src/zip_util.rs
index 74a4934..f3f65a5 100644
--- a/src/zip_util.rs
+++ b/src/zip_util.rs
@@ -1,4 +1,3 @@
-
 use std::{
     cell::RefCell,
     fs::File,
@@ -7,7 +6,7 @@ use std::{
 };
 use zip::{
     CompressionMethod,
-    write::{ ZipWriter, FileOptions, },
+    write::{ ZipWriter, FileOptions },
 };
 use flate2:: {
     Compression,
@@ -16,7 +15,6 @@ use flate2:: {
 use rust_util::{
     XResult,
     new_box_ioerror,
-    util_msg::print_warn,
     util_io::*,
     util_file::*,
 };
@@ -63,19 +61,19 @@ pub fn zip_file(target: &str, zip_file: &str) -> XResult<()> {
     } else {
         let mut_zip = RefCell::new(zip);
         walk_dir(&target_path,  &|p, e| {
-            print_warn(&format!("Compress {} failed: {}", &p.display(), &e));
+            warning!("Compress {} failed: {}", &p.display(), &e);
         }, &|f| {
             let options = FileOptions::default().compression_method(CompressionMethod::Stored);
             let mut m_zip = mut_zip.borrow_mut();
             let file_name = get_file_name(&f); // TODO file name! add path
             match m_zip.start_file(&file_name, options) {
                 Ok(_) => match File::open(f) {
-                    Err(e) => print_warn(&format!("Compress {} failed: {}", &f.display(), e)),
+                    Err(e) => warning!("Compress {} failed: {}", &f.display(), e),
                     Ok(mut ff) => if let Err(e) = copy_io_with_head(&mut ff, &mut *m_zip, -1, &format!("Compressing {}", &file_name)) {
-                        print_warn(&format!("Compress {} failed: {}", &f.display(), e))
+                        warning!("Compress {} failed: {}", &f.display(), e)
                     }
                 },
-                Err(e) => print_warn(&format!("Compress {} failed: {}", &f.display(), e)),
+                Err(e) => warning!("Compress {} failed: {}", &f.display(), e),
             };
         }, &|_| { true })?;