Add link on pass-fail mode negative

Bug: skia:9007
Change-Id: I51dca642fb917c26ae4a2961a10d9ab88c43e095
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/210183
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
diff --git a/gold-client/go/goldclient/goldclient.go b/gold-client/go/goldclient/goldclient.go
index a489e6f..10df559 100644
--- a/gold-client/go/goldclient/goldclient.go
+++ b/gold-client/go/goldclient/goldclient.go
@@ -289,6 +289,9 @@
 		})
 
 		ret = c.resultState.Expectations[name][imgHash] == types.POSITIVE
+		if !ret {
+			fmt.Printf("Untriaged or negative image: %s/detail?test=%s&digest=%s\n", c.resultState.GoldURL, name, imgHash)
+		}
 	}
 
 	if err := egroup.Wait(); err != nil {