cargo install says tiny-keccak needs the feature set
@@ -22,7 +22,7 @@ parity-wasm = "0.41"
clap = "2.33"
lazy_static = "1.4"
hex = "0.4"
-tiny-keccak = "2.0"
+tiny-keccak = { version = "2.0", features = ["keccak"] }
serde_json = "1.0"
serde = "1.0"
serde_derive = { version = "1.0" }
