040000 tree 02f41924f2e02bad98876bbdc22fa3f2ce18d183	build
100644 blob 560ba6269379c9e29ae1c88e73de345b5fc786ec	integration.rs
100644 blob 1e7df671583a371f724322026b7124d1ca03e4ec	parse_self.rs
040000 tree 5514578cccb6d499ddc7838bfc7cf651b13fc51c	read
040000 tree 4c4dd228020027dfbfd3f2b0c2c47df2dc03cccb	round_trip