From a4c61aa84b0d10b1d23ccd3ca22ef3ff3891bf7f Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 2 Jan 2019 15:02:21 +0300
Subject: [PATCH] serialize version directly

---
 src/cargo/core/package.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cargo/core/package.rs b/src/cargo/core/package.rs
index 3ec85b9e271..d2364b136dc 100644
--- a/src/cargo/core/package.rs
+++ b/src/cargo/core/package.rs
@@ -54,7 +54,7 @@ impl PartialOrd for Package {
 #[derive(Serialize)]
 struct SerializedPackage<'a> {
     name: &'a str,
-    version: &'a str,
+    version: &'a Version,
     id: PackageId,
     license: Option<&'a str>,
     license_file: Option<&'a str>,
@@ -104,7 +104,7 @@ impl ser::Serialize for Package {
 
         SerializedPackage {
             name: &*package_id.name(),
-            version: &package_id.version().to_string(),
+            version: &package_id.version(),
             id: package_id,
             license,
             license_file,