fix lint; run gen.

markets/dagstore/wrapper_test.go

@@ -36,7 +36,7 @@ func TestWrapperAcquireRecovery(t *testing.T) {
 	}, mockLotusMount{})
 	require.NoError(t, err)
 
-	defer dagst.Close()
+	defer dagst.Close() //nolint:errcheck
 
 	// Return an error from acquire shard the first time
 	acquireShardErr := make(chan error, 1)
@@ -89,7 +89,7 @@ func TestWrapperBackground(t *testing.T) {
 	}, mockLotusMount{})
 	require.NoError(t, err)
 
-	defer dagst.Close()
+	defer dagst.Close() //nolint:errcheck
 
 	// Create a mock DAG store in place of the real DAG store
 	mock := &mockDagStore{

node/config/doc_gen.go

@@ -177,11 +177,12 @@ subsystem.
 Default value: 100.`,
 		},
 		{
-			Name: "GCIntervalMillis",
-			Type: "int",
+			Name: "GCInterval",
+			Type: "Duration",
 
-			Comment: `The number of milliseconds between calls to periodic dagstore GC.
-Default value: 60000 (60 seconds = 1 minute).`,
+			Comment: `The time between calls to periodic dagstore GC, in time.Duration string
+representation, e.g. 1m, 5m, 1h.
+Default value: 1 minute.`,
 		},
 	},
 	"DealmakingConfig": []DocField{

node/impl/client/import.go

@@ -6,7 +6,6 @@ import (
 	"os"
 
 	"github.com/filecoin-project/go-fil-markets/stores"
-	"github.com/filecoin-project/lotus/build"
 	"github.com/ipfs/go-blockservice"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-cidutil"
@@ -20,6 +19,8 @@ import (
 	"github.com/ipld/go-car/v2"
 	"github.com/ipld/go-car/v2/blockstore"
 	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/lotus/build"
 )
 
 // doImport takes a standard file (src), forms a UnixFS DAG, and writes a
@@ -38,7 +39,7 @@ func (a *API) doImport(ctx context.Context, src string, dst string) (cid.Cid, er
 	}
 	_ = f.Close() // close; we only want the path.
 	tmp := f.Name()
-	defer os.Remove(tmp)
+	defer os.Remove(tmp) //nolint:errcheck
 
 	// Step 1. Compute the UnixFS DAG and write it to a CARv2 file to get
 	// the root CID of the DAG.