diff --git a/src/bin/patch.rs b/src/bin/patch.rs
index e7304d8..6716391 100644
--- a/src/bin/patch.rs
+++ b/src/bin/patch.rs
@@ -12,7 +12,5 @@ fn main() {
         elseware::common::mainloop::run_server(patch_state, patch_config.port).await;
     });
 
-    async_std::task::block_on(async move {
-        patch_loop.await
-    });
+    async_std::task::block_on(patch_loop);
 }
diff --git a/src/common/mainloop/interserver.rs b/src/common/mainloop/interserver.rs
index dbe940d..cc1358e 100644
--- a/src/common/mainloop/interserver.rs
+++ b/src/common/mainloop/interserver.rs
@@ -220,12 +220,8 @@ where
         let mut buf = [0u8; 1];
         loop {
             let peek = socket.peek(&mut buf).await;
-            match peek {
-                Ok(len) if len == 0 => {
-                    break
-                },
-                _ => {
-                }
+            if let Ok(0) = peek {
+                break
             }
         }
     }
diff --git a/src/ship/items/bank.rs b/src/ship/items/bank.rs
index 73f0e10..8b63a47 100644
--- a/src/ship/items/bank.rs
+++ b/src/ship/items/bank.rs
@@ -323,6 +323,7 @@ impl std::cmp::PartialEq for BankItemDetail {
 
 impl std::cmp::Eq for BankItemDetail {}
 
+#[allow(clippy::non_canonical_partial_ord_impl)]
 impl std::cmp::PartialOrd for BankItemDetail {
     fn partial_cmp(&self, other: &BankItemDetail) -> Option<std::cmp::Ordering> {
         let mut self_bytes = [0u8; 4];
@@ -360,6 +361,7 @@ impl std::cmp::PartialEq for BankItem {
 
 impl std::cmp::Eq for BankItem {}
 
+#[allow(clippy::non_canonical_partial_ord_impl)]
 impl std::cmp::PartialOrd for BankItem {
     fn partial_cmp(&self, other: &BankItem) -> Option<std::cmp::Ordering> {
         self.item.partial_cmp(&other.item)
diff --git a/src/ship/packet/builder/room.rs b/src/ship/packet/builder/room.rs
index 2b5c8e5..113fe70 100644
--- a/src/ship/packet/builder/room.rs
+++ b/src/ship/packet/builder/room.rs
@@ -9,6 +9,7 @@ use std::convert::TryInto;
 
 use futures::stream::StreamExt;
 
+#[allow(clippy::manual_try_fold)]
 pub async fn join_room(id: ClientId,
                        clients: &Clients,
                        client_location: &ClientLocation,
diff --git a/src/ship/shops/armor.rs b/src/ship/shops/armor.rs
index d1d8b47..64d1688 100644
--- a/src/ship/shops/armor.rs
+++ b/src/ship/shops/armor.rs
@@ -342,8 +342,8 @@ impl<R: Rng + SeedableRng> ArmorShop<R> {
 
     pub fn generate_armor_list(&mut self, character_level: usize) -> Vec<ArmorShopItem> {
         self.generate_frame_list(character_level).into_iter()
-            .chain(self.generate_barrier_list(character_level).into_iter())
-            .chain(self.generate_unit_list(character_level).into_iter())
+            .chain(self.generate_barrier_list(character_level))
+            .chain(self.generate_unit_list(character_level))
             .collect()
     }
 }
diff --git a/src/ship/shops/tool.rs b/src/ship/shops/tool.rs
index b5f9718..aabba9e 100644
--- a/src/ship/shops/tool.rs
+++ b/src/ship/shops/tool.rs
@@ -36,16 +36,7 @@ impl Ord for ToolShopItem {
 
 impl PartialOrd for ToolShopItem {
     fn partial_cmp(&self, other: &ToolShopItem) -> Option<std::cmp::Ordering> {
-        let a = match self {
-            ToolShopItem::Tool(t) => Tool{tool : *t}.as_individual_bytes(),
-            ToolShopItem::Tech(t) => t.as_bytes(),
-        };
-        let b = match other {
-            ToolShopItem::Tool(t) => Tool{tool : *t}.as_individual_bytes(),
-            ToolShopItem::Tech(t) => t.as_bytes(),
-        };
-
-        a.partial_cmp(&b)
+        Some(self.cmp(other))
     }
 }
 
@@ -285,7 +276,7 @@ impl<R: Rng + SeedableRng> ToolShop<R> {
     pub fn generate_tool_list(&mut self, character_level: usize) -> Vec<ToolShopItem> {
         let mut tools = Vec::new().into_iter()
             .chain(self.tools.0.clone().into_iter().map(ToolShopItem::Tool))
-            .chain(self.generate_techs(character_level).into_iter())
+            .chain(self.generate_techs(character_level))
             .collect::<Vec<_>>();
         tools.sort();
         tools