diff --git a/src/config_util.rs b/src/config_util.rs
index 61dfc27..05aa59f 100644
--- a/src/config_util.rs
+++ b/src/config_util.rs
@@ -3,10 +3,7 @@ use std::{
     path::Path,
     cmp::{ min, max },
 };
-use rust_util::{
-    XResult,
-    new_box_ioerror,
-};
+use rust_util::{ XResult, new_box_ioerror };
 use chrono::Utc;
 
 pub const NAME: &str = env!("CARGO_PKG_NAME");
diff --git a/src/main.rs b/src/main.rs
index 17516e4..13c0b1f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,10 +15,7 @@ use std::{
     path::Path,
     fs::{ self, File },
 };
-use rust_util::{
-    XResult,
-    util_time::*,
-};
+use rust_util::{ XResult, util_time::* };
 use oss_util::*;
 use config_util::*;
 #[cfg(feature = "use_sequoia_openpgp")]
diff --git a/src/oss_util.rs b/src/oss_util.rs
index 98f63ad..01dac27 100644
--- a/src/oss_util.rs
+++ b/src/oss_util.rs
@@ -2,11 +2,7 @@ use std::fs::File;
 use sha1::Sha1;
 use hmac::{ Hmac, Mac };
 use reqwest::Response;
-use rust_util::{
-    XResult,
-    new_box_ioerror,
-    util_time::get_current_secs,
-};
+use rust_util::{ XResult, new_box_ioerror, util_time::get_current_secs };
 
 pub const DEFAULT_URL_VALID_IN_SECS: u64 = 1000;
 
diff --git a/src/zip_util.rs b/src/zip_util.rs
index f3f65a5..bc7e252 100644
--- a/src/zip_util.rs
+++ b/src/zip_util.rs
@@ -8,10 +8,7 @@ use zip::{
     CompressionMethod,
     write::{ ZipWriter, FileOptions },
 };
-use flate2:: {
-    Compression,
-    write::GzEncoder,
-};
+use flate2::{ Compression, write::GzEncoder };
 use rust_util::{
     XResult,
     new_box_ioerror,