@@ -27,8 +27,7 @@ func (s *DockerSuite) TestInspectImage(c *check.C) {

 func (s *DockerSuite) TestInspectInt64(c *check.C) {

 	testRequires(c, DaemonIsLinux)

-	runCmd := exec.Command(dockerBinary, "run", "-d", "-m=300M", "busybox", "true")

-	out, _, _, err := runCommandWithStdoutStderr(runCmd)

+	out, _, err := dockerCmdWithError("run", "-d", "-m=300M", "busybox", "true")

 	if err != nil {

 		c.Fatalf("failed to run container: %v, output: %q", err, out)

 	}