From dde27346685e09166967616581aac383918b2c04 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Fri, 10 Jan 2020 08:00:35 -0800
Subject: [PATCH] Fix tests with `url` crate update

Works around servo/rust-url#577
---
 src/cargo/util/canonical_url.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/cargo/util/canonical_url.rs b/src/cargo/util/canonical_url.rs
index 37060bd54eb..c6f30527932 100644
--- a/src/cargo/util/canonical_url.rs
+++ b/src/cargo/util/canonical_url.rs
@@ -39,7 +39,9 @@ impl CanonicalUrl {
         // almost certainly not using the same case conversion rules that GitHub
         // does. (See issue #84)
         if url.host_str() == Some("github.com") {
-            url.set_scheme("https").unwrap();
+            url = format!("https{}", &url[url::Position::AfterScheme..])
+                .parse()
+                .unwrap();
             let path = url.path().to_lowercase();
             url.set_path(&path);
         }