From f2544e070795d7c3395b002d10954f496ffad2f6 Mon Sep 17 00:00:00 2001
From: messense <messense@icloud.com>
Date: Wed, 28 Jun 2017 10:28:50 +0800
Subject: [PATCH] Print stdout when `mdbook test` failed

---
 src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index aab5ca5d..b4757c54 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -107,7 +107,8 @@ pub mod errors {
         errors {
             Subprocess(message: String, output: ::std::process::Output) {
                 description("A subprocess failed")
+                display("{}: {}", message, String::from_utf8_lossy(&output.stdout))
             }
         }
     }
-}
\ No newline at end of file
+}