diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index a563786..607a09f 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,7 +20,13 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Build on ${{ matrix.os }}
-      run: cargo build --verbose
+    - uses: dtolnay/rust-toolchain@nightly
+      with:
+        components: clippy, rustfmt
+
+    - name: Validate formatting on ${{ matrix.os }}
+      run: cargo fmt --all -- --check
+    - name: Run clippy lints on ${{ matrix.os }}
+      run: cargo +stable clippy --verbose --no-deps --all-features
     - name: Run tests on ${{ matrix.os }}
-      run: cargo test --verbose
+      run: cargo +stable test --verbose --all-features
diff --git a/src/client.rs b/src/client.rs
index ab5f21e..dadb8a8 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -547,7 +547,8 @@ impl<C: Config> Client<C> {
     /// Sets the XP bar visible above hotbar and total experience.
     ///
     /// # Arguments
-    /// * `bar` - Floating value in the range `0.0..=1.0` indicating progress on the XP bar.
+    /// * `bar` - Floating value in the range `0.0..=1.0` indicating progress on
+    ///   the XP bar.
     /// * `level` - Number above the XP bar.
     /// * `total_xp` - TODO.
     pub fn set_level(&mut self, bar: f32, level: i32, total_xp: i32) {
@@ -562,7 +563,8 @@ impl<C: Config> Client<C> {
     /// You can read more about hunger and saturation [here](https://minecraft.fandom.com/wiki/Food#Hunger_vs._Saturation).
     ///
     /// # Arguments
-    /// * `health` - Float in range `0.0..=20.0`. Value `<=0` is legal and will kill the player.
+    /// * `health` - Float in range `0.0..=20.0`. Value `<=0` is legal and will
+    ///   kill the player.
     /// * `food` - Integer in range `0..=20`.
     /// * `food_saturation` - Float in range `0.0..=5.0`.
     pub fn set_health_and_food(&mut self, health: f32, food: i32, food_saturation: f32) {
diff --git a/src/entity.rs b/src/entity.rs
index d9e0bdf..f594694 100644
--- a/src/entity.rs
+++ b/src/entity.rs
@@ -652,13 +652,13 @@ impl From<EntitySpawnPacket> for S2cPlayPacket {
 #[cfg(test)]
 mod tests {
     use std::num::NonZeroU32;
+
     use uuid::Uuid;
+
     use super::{Entities, EntityId, EntityKind};
-    use crate::{
-        config::Config,
-        slab_versioned::Key,
-        server::Server
-    };
+    use crate::config::Config;
+    use crate::server::Server;
+    use crate::slab_versioned::Key;
 
     /// Created for the sole purpose of use during unit tests.
     struct MockConfig;
@@ -670,8 +670,10 @@ mod tests {
         type ChunkState = ();
         type PlayerListState = ();
 
-        fn max_connections(&self) -> usize { 10 }
-        fn update(&self, _server: &mut Server<Self>) { }
+        fn max_connections(&self) -> usize {
+            10
+        }
+        fn update(&self, _server: &mut Server<Self>) {}
     }
 
     #[test]
@@ -680,7 +682,7 @@ mod tests {
         let network_id: i32 = 8675309;
         let entity_id = EntityId(Key::new(
             202298,
-            NonZeroU32::new(network_id as u32).expect("Value given should never be zero!")
+            NonZeroU32::new(network_id as u32).expect("Value given should never be zero!"),
         ));
         let uuid = Uuid::from_bytes([2; 16]);
         assert!(entities.is_empty());
@@ -697,7 +699,8 @@ mod tests {
         let (player_id, player_entity) = entities.insert(EntityKind::Player, 1);
         assert_eq!(player_entity.state, 1);
         assert_eq!(entities.get(player_id).unwrap().state, 1);
-        let mut_player_entity = entities.get_mut(player_id)
+        let mut_player_entity = entities
+            .get_mut(player_id)
             .expect("Failed to get mutable reference");
         mut_player_entity.state = 100;
         assert_eq!(entities.get(player_id).unwrap().state, 100);
@@ -709,10 +712,12 @@ mod tests {
         let mut entities: Entities<MockConfig> = Entities::new();
         let uuid = Uuid::from_bytes([2; 16]);
         assert!(entities.is_empty());
-        let (zombie_id, zombie_entity) = entities.insert_with_uuid(EntityKind::Zombie, uuid, 1)
+        let (zombie_id, zombie_entity) = entities
+            .insert_with_uuid(EntityKind::Zombie, uuid, 1)
             .expect("Unexpected Uuid collision when inserting to an empty collection");
         assert_eq!(zombie_entity.state, 1);
-        let maybe_zombie = entities.get_with_uuid(uuid)
+        let maybe_zombie = entities
+            .get_with_uuid(uuid)
             .expect("Uuid lookup failed on item already added to this collection");
         assert_eq!(zombie_id, maybe_zombie);
         assert_eq!(entities.len(), 1);
@@ -726,14 +731,18 @@ mod tests {
         assert_eq!(boat_entity.state, 12);
         let (cat_id, cat_entity) = entities.insert(EntityKind::Cat, 75);
         assert_eq!(cat_entity.state, 75);
-        let maybe_boat_id = entities.get_with_network_id(boat_id.0.version.get() as i32)
+        let maybe_boat_id = entities
+            .get_with_network_id(boat_id.0.version.get() as i32)
             .expect("Network id lookup failed on item already added to this collection");
-        let maybe_boat = entities.get(maybe_boat_id)
+        let maybe_boat = entities
+            .get(maybe_boat_id)
             .expect("Failed to look up item already added to collection");
         assert_eq!(maybe_boat.state, 12);
-        let maybe_cat_id = entities.get_with_network_id(cat_id.0.version.get() as i32)
+        let maybe_cat_id = entities
+            .get_with_network_id(cat_id.0.version.get() as i32)
             .expect("Network id lookup failed on item already added to this collection");
-        let maybe_cat = entities.get(maybe_cat_id)
+        let maybe_cat = entities
+            .get(maybe_cat_id)
             .expect("Failed to look up item already added to collection");
         assert_eq!(maybe_cat.state, 75);
         assert_eq!(entities.len(), 2);
@@ -744,7 +753,8 @@ mod tests {
         let mut entities: Entities<MockConfig> = Entities::new();
         assert!(entities.is_empty());
         let (player_id, _) = entities.insert(EntityKind::Player, 1);
-        let player_state = entities.remove(player_id)
+        let player_state = entities
+            .remove(player_id)
             .expect("Failed to remove an item from the collection");
         assert_eq!(player_state, 1);
     }
@@ -759,7 +769,7 @@ mod tests {
         let (goat_id, _) = entities.insert(EntityKind::Goat, 120);
         let (horse_id, _) = entities.insert(EntityKind::Horse, 30);
         assert_eq!(entities.len(), 5);
-        entities.retain(|_id, entity| entity.state > 100 );
+        entities.retain(|_id, entity| entity.state > 100);
         assert_eq!(entities.len(), 2);
         assert!(entities.get(fox_id).is_some());
         assert!(entities.get(goat_id).is_some());
@@ -767,4 +777,4 @@ mod tests {
         assert!(entities.get(turtle_id).is_none());
         assert!(entities.get(horse_id).is_none());
     }
-}
\ No newline at end of file
+}
diff --git a/src/ident.rs b/src/ident.rs
index 1cefa72..0aedebc 100644
--- a/src/ident.rs
+++ b/src/ident.rs
@@ -1,6 +1,4 @@
 //! Namespaced identifiers.
-//!
-//!
 
 use std::borrow::Cow;
 use std::io::Write;
diff --git a/src/protocol/slot.rs b/src/protocol/slot.rs
index beab216..6ddb7d4 100644
--- a/src/protocol/slot.rs
+++ b/src/protocol/slot.rs
@@ -1,6 +1,7 @@
-use byteorder::ReadBytesExt;
 use std::io::Write;
 
+use byteorder::ReadBytesExt;
+
 use crate::nbt::Compound;
 use crate::protocol::{Decode, Encode, VarInt};
 
@@ -58,9 +59,10 @@ impl Decode for Slot {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
     use serde_nbt::Value;
 
+    use super::*;
+
     #[test]
     fn slot_with_nbt() {
         let mut buf: Vec<u8> = Vec::new();