From eca2b3be3d7d52cb03277fb86e57cf3bc969694a Mon Sep 17 00:00:00 2001
From: Stefan Schindler <dns2utf8@estada.ch>
Date: Thu, 1 Jul 2021 16:46:14 +0200
Subject: [PATCH] Switch to stderr for failed tests

---
 src/tools/rustdoc-gui/tester.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/rustdoc-gui/tester.js b/src/tools/rustdoc-gui/tester.js
index 3f83aa425dff..f0e5aef0ec15 100644
--- a/src/tools/rustdoc-gui/tester.js
+++ b/src/tools/rustdoc-gui/tester.js
@@ -75,7 +75,7 @@ function print_test_successful() {
 }
 
 function print_test_erroneous() {
-    process.stdout.write("F");
+    process.stderr.write("F");
 }
 
 async function main(argv) {