From 4c739e2af5af0debd8a3394f108fcb78a49a5d53 Mon Sep 17 00:00:00 2001
From: Martin Blanchard <martin.blanchard@codethink.co.uk>
Date: Mon, 30 Jul 2018 13:42:49 +0100
Subject: _stream.py: Print details on checkout failure

---
 buildstream/_stream.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buildstream/_stream.py b/buildstream/_stream.py
index bd4b2ccf0..ad4e1066c 100644
--- a/buildstream/_stream.py
+++ b/buildstream/_stream.py
@@ -434,7 +434,7 @@ class Stream():
 
         except BstError as e:
             raise StreamError("Error while staging dependencies into a sandbox"
-                              ": '{}'".format(e), reason=e.reason) from e
+                              ": '{}'".format(e), detail=e.detail, reason=e.reason) from e
 
     # workspace_open
     #
-- 
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