040000 tree 2193edf48d70df2a3b8905c29f8021dc540a0e38	bt_tracestore
100644 blob b1514817fc50d7139bf6510729f99d8c5abc8d1e	types.go
100644 blob fef04d0ab761987a985bcf109f90073fc787c753	types_test.go