actually set unsealed path in sectorbuilder

lib/sectorbuilder/sectorbuilder.go

@@ -111,9 +111,10 @@ func New(cfg *Config, ds dtypes.MetadataDS) (*SectorBuilder, error) {
 		ssize:  cfg.SectorSize,
 		lastID: lastUsedID,
 
-		stagedDir: cfg.StagedDir,
-		sealedDir: cfg.SealedDir,
-		cacheDir:  cfg.CacheDir,
+		stagedDir:   cfg.StagedDir,
+		sealedDir:   cfg.SealedDir,
+		cacheDir:    cfg.CacheDir,
+		unsealedDir: cfg.UnsealedDir,
 
 		Miner:     cfg.Miner,
 		rateLimit: make(chan struct{}, cfg.WorkerThreads-PoStReservedWorkers),

retrieval/miner.go

@@ -41,7 +41,7 @@ func NewMiner(sblks *sectorblocks.SectorBlocks, full api.FullNode) *Miner {
 }
 
 func writeErr(stream network.Stream, err error) {
-	log.Errorf("Retrieval deal error: %s", err)
+	log.Errorf("Retrieval deal error: %+v", err)
 	_ = cborutil.WriteCborRPC(stream, &DealResponse{
 		Status:  Error,
 		Message: err.Error(),

storage/sectorblocks/blockstore.go

@@ -97,8 +97,16 @@ func (s *SectorBlockStore) Get(c cid.Cid) (blocks.Block, error) {
 	if err != nil {
 		return nil, xerrors.Errorf("reading block data: %w", err)
 	}
+	if uint64(len(data)) != best.Size {
+		return nil, xerrors.Errorf("got wrong amount of data: %d != !d", len(data), best.Size)
+	}
 
-	return blocks.NewBlockWithCid(data, c)
+	b, err := blocks.NewBlockWithCid(data, c)
+	if err != nil {
+		return nil, xerrors.Errorf("sbs get (%d[%d:%d]): %w", best.SectorID, best.Offset, best.Offset+best.Size, err)
+	}
+
+	return b, nil
 }
 
 var _ blockstore.Blockstore = &SectorBlockStore{}