fix cargo serde

Author: ponythewhite

Cargo.toml

@@ -27,7 +27,7 @@ crossbeam = "0.8.1"
 dashmap = { version = "5.3.4", features = ["rayon"] }
 num_cpus = "1.13.1"
 itertools = "0.10.3"
-serde = "1.0.163"
+serde = { version = "1.0.163", features = ["derive"] }
 bincode = "1.3.3"
 
 pyo3 = "0.18.1"