From aef42093b8514c6a87dd48d4d350ac696dada1a0 Mon Sep 17 00:00:00 2001
From: Tibor Vass <tibor@docker.com>
Date: Sat, 9 Jun 2018 20:48:13 +0000
Subject: [PATCH] build: skip moby.buildkit.trace Aux message to be future
 proof

Signed-off-by: Tibor Vass <tibor@docker.com>
---
 cli/command/image/build_buildkit.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cli/command/image/build_buildkit.go b/cli/command/image/build_buildkit.go
index 7cc2dc4572..e5628be378 100644
--- a/cli/command/image/build_buildkit.go
+++ b/cli/command/image/build_buildkit.go
@@ -261,6 +261,10 @@ func newTracer() *tracer {
 func (t *tracer) write(msg jsonmessage.JSONMessage) {
 	var resp controlapi.StatusResponse
 
+	if msg.ID != "moby.buildkit.trace" {
+		return
+	}
+
 	var dt []byte
 	if err := json.Unmarshal(*msg.Aux, &dt); err != nil {
 		return