diff --git a/client/status/v2.go b/client/status/v2.go
index 7ef0c8e..42a9720 100644
--- a/client/status/v2.go
+++ b/client/status/v2.go
@@ -36,6 +36,7 @@ func FromStatusV2(st *status.Status) Status {
 
 	switch code := st.Code(); {
 	case status.IsSuccess(code):
+		//nolint:exhaustive
 		switch status.LocalizeSuccess(&code); code {
 		case status.OK:
 			decoder = new(SuccessDefaultV2)
diff --git a/netmap/helper_test.go b/netmap/helper_test.go
index 5971013..bb5b6d3 100644
--- a/netmap/helper_test.go
+++ b/netmap/helper_test.go
@@ -3,7 +3,6 @@ package netmap
 import (
 	"testing"
 
-	subnetid "github.com/nspcc-dev/neofs-sdk-go/subnet/id"
 	"github.com/stretchr/testify/require"
 )
 
@@ -43,12 +42,6 @@ func newReplica(c uint32, s string) *Replica {
 	return r
 }
 
-func newSubnetID(id uint32) *subnetid.ID {
-	var s subnetid.ID
-	s.SetNumber(id)
-	return &s
-}
-
 func nodeInfoFromAttributes(props ...string) NodeInfo {
 	attrs := make([]*NodeAttribute, len(props)/2)
 	for i := range attrs {
@@ -61,14 +54,6 @@ func nodeInfoFromAttributes(props ...string) NodeInfo {
 	return *n
 }
 
-func getTestNode(props ...string) *Node {
-	m := make(map[string]string, len(props)/2)
-	for i := 0; i < len(props); i += 2 {
-		m[props[i]] = props[i+1]
-	}
-	return &Node{AttrMap: m}
-}
-
 type enumIface interface {
 	FromString(string) bool
 	String() string
diff --git a/pool/pool.go b/pool/pool.go
index 3c48d0c..d249576 100644
--- a/pool/pool.go
+++ b/pool/pool.go
@@ -181,7 +181,6 @@ type clientPack struct {
 type CallOption func(config *callConfig)
 
 type callConfig struct {
-	isRetry           bool
 	useDefaultSession bool
 
 	key    *ecdsa.PrivateKey
@@ -207,12 +206,6 @@ func WithSession(token *session.Token) CallOption {
 	}
 }
 
-func retry() CallOption {
-	return func(config *callConfig) {
-		config.isRetry = true
-	}
-}
-
 func useDefaultSession() CallOption {
 	return func(config *callConfig) {
 		config.useDefaultSession = true
diff --git a/pool/pool_test.go b/pool/pool_test.go
index be882d4..d1fbd4c 100644
--- a/pool/pool_test.go
+++ b/pool/pool_test.go
@@ -357,7 +357,7 @@ func TestSessionCache(t *testing.T) {
 	require.NoError(t, err)
 	require.Contains(t, tokens, st)
 
-	_, err = pool.GetObject(ctx, address.Address{}, retry())
+	_, err = pool.GetObject(ctx, address.Address{})
 	require.Error(t, err)
 
 	// cache must not contain session token