add dependencies

halo2-gwc/Cargo.toml

@@ -32,6 +32,22 @@ poseidon = { git = "https://github.com/privacy-scaling-explorations/poseidon", t
 
 ark-std = { version = "0.3.0", features = ["print-trace"] }
 paste = "1.0.7"
+criterion = { version = "0.5", features = ["html_reports"] }
+
+[dev-dependencies]
+flate2 = "1.0"
+hex = "0.4.3"
+sha2 = "0.10.7"
+tracing-test = "0.2.4"
+expect-test = "1.4.1"
+anyhow = "1.0.72"
+tap = "1.0.1"
+tracing-texray = "0.2.0"
+tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
+
+[[bench]]
+name = "poseidon"
+harness = false
 
 [features]
 default = ["loader_halo2", "derive_serde", "display"]