Make linter pass on functional tests

functional_test.go

@@ -5,7 +5,6 @@ package sarama
 import (
 	"context"
 	"fmt"
-	toxiproxy "github.com/Shopify/toxiproxy/client"
 	"io"
 	"log"
 	"net"
@@ -18,6 +17,8 @@ import (
 	"strings"
 	"testing"
 	"time"
+
+	toxiproxy "github.com/Shopify/toxiproxy/client"
 )
 
 const (
@@ -27,20 +28,20 @@ const (
 var (
 	testTopicDetails = map[string]*TopicDetail{
 		"test.1": {
-			NumPartitions: 1,
-			ReplicationFactor: 3,
+			NumPartitions: 		1,
+			ReplicationFactor: 	3,
 		},
 		"test.4": {
-			NumPartitions: 4,
-			ReplicationFactor: 3,
+			NumPartitions: 		4,
+			ReplicationFactor: 	3,
 		},
 		"test.64": {
-			NumPartitions: 64,
-			ReplicationFactor: 3,
+			NumPartitions: 		64,
+			ReplicationFactor: 	3,
 		},
 		"uncommitted-topic-test-4": {
-			NumPartitions: 1,
-			ReplicationFactor: 3,
+			NumPartitions: 		1,
+			ReplicationFactor: 	3,
 		},
 	}
 
@@ -80,10 +81,10 @@ func testMain(m *testing.M) int {
 	if !usingExisting {
 		err := prepareDockerTestEnvironment(ctx, &env)
 		if err != nil {
-			tearDownDockerTestEnvironment(ctx, &env)
+			_ = tearDownDockerTestEnvironment(ctx, &env)
 			panic(err)
 		}
-		defer tearDownDockerTestEnvironment(ctx, &env)
+		defer tearDownDockerTestEnvironment(ctx, &env) // nolint:errcheck
 	}
 	if err := prepareTestTopics(ctx, &env); err != nil {
 		panic(err)