fix lint error

Makefile

@@ -80,9 +80,9 @@ integration-test-misc:
 
 .PHONY: images
 images:
-	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/executor:latest -f deploy/Dockerfile .
-	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/executor:debug -f deploy/Dockerfile_debug .
-	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/warmer:latest -f deploy/Dockerfile_warmer .
+	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/executor:edge -f deploy/Dockerfile .
+	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/executor:debug-edge -f deploy/Dockerfile_debug .
+	docker build ${BUILD_ARG} --build-arg=GOARCH=$(GOARCH) -t $(REGISTRY)/warmer:edge -f deploy/Dockerfile_warmer .
 
 .PHONY: push
 push:

pkg/commands/copy_test.go

@@ -619,13 +619,19 @@ func TestCopyCommand_ExecuteCommand_Extended(t *testing.T) {
 		testutil.CheckDeepEqual(t, files[0].Name(), "sym.link")
 		testutil.CheckDeepEqual(t, false, files[0].Mode()&os.ModeSymlink != 0)
 		c, err := ioutil.ReadFile(filepath.Join(testDir, "dest", "sym.link"))
+		if err != nil {
+			t.Fatal(err)
+		}
 		testutil.CheckDeepEqual(t, "woof", string(c))
 	})
 
 	t.Run("copy src symlink dir to a dir", func(t *testing.T) {
 		testDir, srcDir := setupDirs(t)
 		defer os.RemoveAll(testDir)
 		expected, err := ioutil.ReadDir(filepath.Join(testDir, srcDir))
+		if err != nil{
+			t.Fatal(err)
+		}
 
 		another := filepath.Join(testDir, "another")
 		os.Symlink(filepath.Join(testDir, srcDir), another)
@@ -711,6 +717,9 @@ func TestCopyCommand_ExecuteCommand_Extended(t *testing.T) {
 		testDir, srcDir := setupDirs(t)
 		defer os.RemoveAll(testDir)
 		expected, err := ioutil.ReadDir(filepath.Join(testDir, srcDir))
+		if err != nil{
+			t.Fatal(err)
+		}
 
 		another := filepath.Join(testDir, "another")
 		os.Symlink(filepath.Join(testDir, srcDir), another)