Allow higher version of tarpc, disable warp features.

durio/Cargo.toml

@@ -25,10 +25,10 @@ ruaft = { path = "..", features = ["integration-test"] }
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"
-tarpc = { version = "0.27", features = ["serde-transport", "tcp"] }
+tarpc = { version = ">=0.27", features = ["serde-transport", "tcp"] }
 test_utils = { path = "../test_utils", default-features = false }
 tokio = { version = "1.7", features = ["macros", "rt-multi-thread", "time", "parking_lot"] }
 tokio-serde = { version = "0.8", features = ["json"] }
-warp = "0.3"
+warp = { version = "0.3", default-features = false, features = []}
 
 [dev-dependencies]