From: king6cong <king6cong@gmail.com>
Date: Thu, 16 Feb 2017 07:11:51 +0000 (+0800)
Subject: remove unnecessary code
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~9^2~146^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=b6aac11db17b8552c38d73fad60fe32dd7d4c2d2;p=cargo.git

remove unnecessary code
---

diff --git a/src/cargo/ops/cargo_rustc/fingerprint.rs b/src/cargo/ops/cargo_rustc/fingerprint.rs
index d892a6517..6384204d3 100644
--- a/src/cargo/ops/cargo_rustc/fingerprint.rs
+++ b/src/cargo/ops/cargo_rustc/fingerprint.rs
@@ -511,17 +511,14 @@ fn write_fingerprint(loc: &Path, fingerprint: &Fingerprint) -> CargoResult<()> {
     Ok(())
 }
 
-/// Prepare work for when a package starts to build
+/// Prepare for work when a package starts to build
 pub fn prepare_init(cx: &mut Context, unit: &Unit) -> CargoResult<()> {
     let new1 = cx.fingerprint_dir(unit);
-    let new2 = new1.clone();
 
     if fs::metadata(&new1).is_err() {
         fs::create_dir(&new1)?;
     }
-    if fs::metadata(&new2).is_err() {
-        fs::create_dir(&new2)?;
-    }
+
     Ok(())
 }