Maybe rest of linter errors

cmd/lotus-pcr/main.go

@@ -421,7 +421,12 @@ var runCmd = &cli.Command{
 	},
 	Action: func(cctx *cli.Context) error {
 		go func() {
-			_ = http.ListenAndServe(":6060", nil)
+			server := &http.Server{
+				Addr:              ":6060",
+				ReadHeaderTimeout: 3 * time.Second,
+			}
+
+			_ = server.ListenAndServe()
 		}()
 
 		ctx := context.Background()

cmd/lotus-shed/itestd.go

@@ -9,6 +9,7 @@ import (
 	"net/http/httptest"
 	"os"
 	"os/exec"
+	"time"
 
 	"github.com/chzyer/readline"
 	"github.com/urfave/cli/v2"
@@ -46,7 +47,7 @@ var itestdCmd = &cli.Command{
 		}
 		s := &httptest.Server{
 			Listener: l,
-			Config:   &http.Server{Handler: m},
+			Config:   &http.Server{Handler: m, ReadHeaderTimeout: 3 * time.Second},
 		}
 		s.Start()
 		fmt.Printf("ITest env:\n\nLOTUS_ITESTD=%s\n\nSay 'sh' to spawn a shell connected to test nodes\n--- waiting for clients\n", s.URL)

cmd/lotus-shed/msig.go

@@ -121,6 +121,10 @@ var multisigGetAllCmd = &cli.Command{
 			}
 			return nil
 		})
+		if err != nil {
+			return err
+		}
+
 		out, err := json.MarshalIndent(msigActorsInfo, "", "  ")
 		if err != nil {
 			return err

itests/kit/rpc.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"testing"
+	"time"
 
 	"github.com/multiformats/go-multiaddr"
 	manet "github.com/multiformats/go-multiaddr/net"
@@ -22,7 +23,10 @@ type Closer func()
 func CreateRPCServer(t *testing.T, handler http.Handler, listener net.Listener) (*httptest.Server, multiaddr.Multiaddr, Closer) {
 	testServ := &httptest.Server{
 		Listener: listener,
-		Config:   &http.Server{Handler: handler},
+		Config: &http.Server{
+			Handler:           handler,
+			ReadHeaderTimeout: 3 * time.Second,
+		},
 	}
 	testServ.Start()
 

itests/migration_nv17_test.go

@@ -199,6 +199,7 @@ func TestMigrationNV17(t *testing.T) {
 	require.NoError(t, err)
 
 	sig, err := clientApi.WalletSign(ctx, verifiedClientAddr, serializedProposal.Bytes())
+	require.NoError(t, err)
 
 	publishDealParams := markettypes.PublishStorageDealsParams{
 		Deals: []markettypes.ClientDealProposal{{
@@ -405,6 +406,7 @@ func TestMigrationNV17(t *testing.T) {
 	require.NoError(t, err)
 
 	sig, err = clientApi.WalletSign(ctx, verifiedClientAddr, serializedProposal.Bytes())
+	require.NoError(t, err)
 
 	publishDealParams = markettypes.PublishStorageDealsParams{
 		Deals: []markettypes.ClientDealProposal{{

lib/consensus/raft/raft.go

@@ -284,7 +284,7 @@ func (rw *raftWrapper) WaitForLeader(ctx context.Context) (string, error) {
 func (rw *raftWrapper) WaitForVoter(ctx context.Context) error {
 	logger.Debug("waiting until we are promoted to a voter")
 
-	pid := hraft.ServerID(peer.Encode(rw.host.ID()))
+	pid := hraft.ServerID(rw.host.ID().String())
 	for {
 		select {
 		case <-ctx.Done():