Build error displayed on status page

BuildServer/views/status.jade

@@ -27,6 +27,10 @@ block content
 
 		p: b: a(href="/release/" + [owner, reponame, branchName, rev].join("/")) Download all artifacts as ZIP
 
+	if (report && report.err)
+		h2 Error
+		p(style="white-space:pre-line") #{report.err}
+
 	if (report && report.result && report.result.messages && report.result.messages.$allMessages)
 		h2 Build output
 		pre