fix lint

chain/stmgr/stmgr.go

@@ -4,6 +4,9 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"sync"
+	"sync/atomic"
+
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	logging "github.com/ipfs/go-log/v2"
@@ -11,8 +14,6 @@ import (
 	"go.opencensus.io/stats"
 	"go.opencensus.io/trace"
 	"golang.org/x/xerrors"
-	"sync"
-	"sync/atomic"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
@@ -286,7 +287,9 @@ func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEp
 	defer done()
 
 	partDone := metrics.Timer(ctx, metrics.VMApplyEarly)
-	defer partDone()
+	defer func() {
+		partDone()
+	}()
 
 	makeVmWithBaseState := func(base cid.Cid) (*vm.VM, error) {
 		vmopt := &vm.VMOpts{