diff --git a/plugins/tests/service.rs b/plugins/tests/service.rs
index 8dc5f16..457ae2c 100644
--- a/plugins/tests/service.rs
+++ b/plugins/tests/service.rs
@@ -41,13 +41,13 @@ fn syntax() {
         async fn attr(s: String) -> String;
         async fn no_args_no_return();
         async fn no_args() -> ();
-        async fn one_arg(foo: String) -> i32;
-        async fn two_args_no_return(bar: String, baz: u64);
-        async fn two_args(bar: String, baz: u64) -> String;
+        async fn one_arg(one: String) -> i32;
+        async fn two_args_no_return(one: String, two: u64);
+        async fn two_args(one: String, two: u64) -> String;
         async fn no_args_ret_error() -> i32;
-        async fn one_arg_ret_error(foo: String) -> String;
+        async fn one_arg_ret_error(one: String) -> String;
         async fn no_arg_implicit_return_error();
         #[doc = "attr"]
-        async fn one_arg_implicit_return_error(foo: String);
+        async fn one_arg_implicit_return_error(one: String);
     }
 }
diff --git a/tarpc/examples/pubsub.rs b/tarpc/examples/pubsub.rs
index f016f5d..c61908f 100644
--- a/tarpc/examples/pubsub.rs
+++ b/tarpc/examples/pubsub.rs
@@ -132,7 +132,7 @@ impl publisher::Publisher for Publisher {
     fn unsubscribe(self, _: context::Context, id: u32) -> Self::UnsubscribeFut {
         eprintln!("Unsubscribing {}", id);
         let mut clients = self.clients.lock().unwrap();
-        if let None = clients.remove(&id) {
+        if clients.remove(&id).is_none() {
             eprintln!(
                 "Client {} not found. Existings clients: {:?}",
                 id, &*clients
diff --git a/tarpc/src/lib.rs b/tarpc/src/lib.rs
index 9422895..383e8e3 100644
--- a/tarpc/src/lib.rs
+++ b/tarpc/src/lib.rs
@@ -204,6 +204,7 @@
 //! Use `cargo doc` as you normally would to see the documentation created for all
 //! items expanded by a `service!` invocation.
 #![deny(missing_docs)]
+#![allow(clippy::type_complexity)]
 
 pub mod rpc;
 pub use rpc::*;
diff --git a/tarpc/src/rpc/context.rs b/tarpc/src/rpc/context.rs
index cf8d712..61be471 100644
--- a/tarpc/src/rpc/context.rs
+++ b/tarpc/src/rpc/context.rs
@@ -42,7 +42,7 @@ pub struct Context {
 
 #[cfg(feature = "serde1")]
 fn ten_seconds_from_now() -> SystemTime {
-    return SystemTime::now() + Duration::from_secs(10);
+    SystemTime::now() + Duration::from_secs(10)
 }
 
 /// Returns the context for the current request, or a default Context if no request is active.
diff --git a/tarpc/src/rpc/server/mod.rs b/tarpc/src/rpc/server/mod.rs
index 880e5e3..3e7f0a9 100644
--- a/tarpc/src/rpc/server/mod.rs
+++ b/tarpc/src/rpc/server/mod.rs
@@ -533,6 +533,7 @@ struct Resp<F, R> {
 }
 
 #[derive(Debug)]
+#[allow(clippy::enum_variant_names)]
 enum RespState {
     PollResp,
     PollReady,