From 23cb749bbb5c57e85a89b72a76299df1aef464e7 Mon Sep 17 00:00:00 2001
From: Mark Mansi <markm@cs.wisc.edu>
Date: Thu, 13 Feb 2020 11:53:07 -0600
Subject: [PATCH] don't error on network failures

---
 src/tools/rustbook/src/main.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/rustbook/src/main.rs b/src/tools/rustbook/src/main.rs
index 023f5aa1e284b..226779ad0c0ce 100644
--- a/src/tools/rustbook/src/main.rs
+++ b/src/tools/rustbook/src/main.rs
@@ -115,6 +115,8 @@ pub fn linkcheck(
                     eprintln!("Timeout for link `{}`", link.link.uri);
                 } else if err.is_server_error() {
                     eprintln!("Server error for link `{}`", link.link.uri);
+                } else if !err.is_http() {
+                    eprintln!("Non-HTTP-related error for link: {} {}", link.link.uri, err);
                 } else {
                     is_real_error = true;
                 }