Fix go vet warnings

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>

daemon/execdriver/lxc/driver.go

@@ -64,7 +64,12 @@ func (d *driver) Run(c *execdriver.Command, pipes *execdriver.Pipes, startCallba
 	}
 	c.Terminal = term
 
-	c.Mounts = append(c.Mounts, execdriver.Mount{d.initPath, c.InitPath, false, true})
+	c.Mounts = append(c.Mounts, execdriver.Mount{
+		Source:      d.initPath,
+		Destination: c.InitPath,
+		Writable:    false,
+		Private:     true,
+	})
 
 	if err := d.generateEnvConfig(c); err != nil {
 		return -1, err
@@ -440,7 +445,12 @@ func (d *driver) generateEnvConfig(c *execdriver.Command) error {
 		return err
 	}
 	p := path.Join(d.root, "containers", c.ID, "config.env")
-	c.Mounts = append(c.Mounts, execdriver.Mount{p, "/.dockerenv", false, true})
+	c.Mounts = append(c.Mounts, execdriver.Mount{
+		Source:      p,
+		Destination: "/.dockerenv",
+		Writable:    false,
+		Private:     true,
+	})
 
 	return ioutil.WriteFile(p, data, 0600)
 }

daemon/execdriver/native/init.go

@@ -61,6 +61,6 @@ func initializer() {
 }
 
 func writeError(err error) {
-	fmt.Sprint(os.Stderr, err)
+	fmt.Fprint(os.Stderr, err)
 	os.Exit(1)
 }

daemon/logs.go

@@ -71,7 +71,7 @@ func (daemon *Daemon) ContainerLogs(job *engine.Job) engine.Status {
 			var err error
 			lines, err = strconv.Atoi(tail)
 			if err != nil {
-				utils.Errorf("Failed to parse tail %s, error: %v, show all logs", err)
+				utils.Errorf("Failed to parse tail %s, error: %v, show all logs", tail, err)
 				lines = -1
 			}
 		}

daemon/networkdriver/portmapper/mapper_test.go

@@ -1,11 +1,12 @@
 package portmapper
 
 import (
+	"net"
+	"testing"
+
 	"github.com/docker/docker/daemon/networkdriver/portallocator"
 	"github.com/docker/docker/pkg/iptables"
 	"github.com/docker/docker/pkg/proxy"
-	"net"
-	"testing"
 )
 
 func init() {
@@ -138,7 +139,7 @@ func TestMapAllPortsSingleInterface(t *testing.T) {
 		}
 
 		if _, err := Map(srcAddr1, dstIp1, portallocator.BeginPortRange); err == nil {
-			t.Fatal("Port %d should be bound but is not", portallocator.BeginPortRange)
+			t.Fatalf("Port %d should be bound but is not", portallocator.BeginPortRange)
 		}
 
 		for _, val := range hosts {

daemon/state_test.go

@@ -37,7 +37,7 @@ func TestStateRunStop(t *testing.T) {
 			t.Fatalf("Pid %v, expected %v", runPid, i+100)
 		}
 		if pid, err := s.WaitRunning(-1 * time.Second); err != nil || pid != i+100 {
-			t.Fatal("WaitRunning returned pid: %v, err: %v, expected pid: %v, err: %v", pid, err, i+100, nil)
+			t.Fatalf("WaitRunning returned pid: %v, err: %v, expected pid: %v, err: %v", pid, err, i+100, nil)
 		}
 
 		stopped := make(chan struct{})
@@ -68,7 +68,7 @@ func TestStateRunStop(t *testing.T) {
 			t.Fatalf("ExitCode %v, expected %v", exitCode, i)
 		}
 		if exitCode, err := s.WaitStop(-1 * time.Second); err != nil || exitCode != i {
-			t.Fatal("WaitStop returned exitCode: %v, err: %v, expected exitCode: %v, err: %v", exitCode, err, i, nil)
+			t.Fatalf("WaitStop returned exitCode: %v, err: %v, expected exitCode: %v, err: %v", exitCode, err, i, nil)
 		}
 	}
 }