@@ -1,11 +1,13 @@

 package system

 import (

+	"os"

 	"testing"

 )

 func TestLstat(t *testing.T) {

-	file, invalid, _ := prepareFiles(t)

+	file, invalid, _, dir := prepareFiles(t)

+	defer os.RemoveAll(dir)

 	statFile, err := Lstat(file)

 	if err != nil {

@@ -1,12 +1,14 @@

 package system

 import (

+	"os"

 	"syscall"

 	"testing"

 )

 func TestFromStatT(t *testing.T) {

-	file, _, _ := prepareFiles(t)

+	file, _, _, dir := prepareFiles(t)

+	defer os.RemoveAll(dir)

 	stat := &syscall.Stat_t{}

 	err := syscall.Lstat(file, stat)

@@ -8,7 +8,7 @@ import (

 	"testing"

 )

-func prepareFiles(t *testing.T) (string, string, string) {

+func prepareFiles(t *testing.T) (string, string, string, string) {

 	dir, err := ioutil.TempDir("", "docker-system-test")

 	if err != nil {

 		t.Fatal(err)

@@ -26,11 +26,12 @@ func prepareFiles(t *testing.T) (string, string, string) {

 		t.Fatal(err)

 	}

-	return file, invalid, symlink

+	return file, invalid, symlink, dir

 }

 func TestLUtimesNano(t *testing.T) {

-	file, invalid, symlink := prepareFiles(t)

+	file, invalid, symlink, dir := prepareFiles(t)

+	defer os.RemoveAll(dir)

 	before, err := os.Stat(file)

 	if err != nil {