diff --git a/common/src/cmd.rs b/common/src/cmd.rs
index 06621bc5d7..fb2b8068dc 100644
--- a/common/src/cmd.rs
+++ b/common/src/cmd.rs
@@ -747,9 +747,14 @@ impl ServerChatCommand {
             ServerChatCommand::Lightning => {
                 cmd(vec![], "Lightning strike at current position", Some(Admin))
             },
-            ServerChatCommand::Scale => {
-                cmd(vec![Float("factor", 1.0, Required), Boolean("reset_mass", true.to_string(), Optional)], "Scale your character", Some(Admin))
-            },
+            ServerChatCommand::Scale => cmd(
+                vec![
+                    Float("factor", 1.0, Required),
+                    Boolean("reset_mass", true.to_string(), Optional),
+                ],
+                "Scale your character",
+                Some(Admin),
+            ),
         }
     }
 
diff --git a/common/src/event.rs b/common/src/event.rs
index 7914d6a21e..629746b934 100644
--- a/common/src/event.rs
+++ b/common/src/event.rs
@@ -81,38 +81,47 @@ impl NpcBuilder {
         self.health = health.into();
         self
     }
+
     pub fn with_poise(mut self, poise: comp::Poise) -> Self {
         self.poise = poise;
         self
     }
+
     pub fn with_agent(mut self, agent: impl Into<Option<comp::Agent>>) -> Self {
         self.agent = agent.into();
         self
     }
+
     pub fn with_anchor(mut self, anchor: comp::Anchor) -> Self {
         self.anchor = Some(anchor);
         self
     }
+
     pub fn with_rtsim(mut self, rtsim: RtSimEntity) -> Self {
         self.rtsim_entity = Some(rtsim);
         self
     }
+
     pub fn with_projectile(mut self, projectile: impl Into<Option<comp::Projectile>>) -> Self {
         self.projectile = projectile.into();
         self
     }
+
     pub fn with_scale(mut self, scale: comp::Scale) -> Self {
         self.scale = scale;
         self
     }
+
     pub fn with_inventory(mut self, inventory: comp::Inventory) -> Self {
         self.inventory = inventory;
         self
     }
+
     pub fn with_skill_set(mut self, skill_set: comp::SkillSet) -> Self {
         self.skill_set = skill_set;
         self
     }
+
     pub fn with_loot(mut self, loot: LootSpec<String>) -> Self {
         self.loot = loot;
         self
diff --git a/common/src/generation.rs b/common/src/generation.rs
index 9db9769c91..00ac1f7b29 100644
--- a/common/src/generation.rs
+++ b/common/src/generation.rs
@@ -7,8 +7,8 @@ use crate::{
     },
     lottery::LootSpec,
     npc::{self, NPC_NAMES},
-    trade::SiteInformation,
     rtsim,
+    trade::SiteInformation,
 };
 use enum_map::EnumMap;
 use serde::Deserialize;
diff --git a/common/src/rtsim.rs b/common/src/rtsim.rs
index 5874fd8999..0d32bc48bb 100644
--- a/common/src/rtsim.rs
+++ b/common/src/rtsim.rs
@@ -3,8 +3,8 @@
 // `Agent`). When possible, this should be moved to the `rtsim`
 // module in `server`.
 
+use serde::{Deserialize, Serialize};
 use specs::Component;
-use serde::{Serialize, Deserialize};
 use vek::*;
 
 use crate::comp::dialogue::MoodState;
diff --git a/common/src/states/basic_summon.rs b/common/src/states/basic_summon.rs
index 2f56ab02de..316985b89f 100644
--- a/common/src/states/basic_summon.rs
+++ b/common/src/states/basic_summon.rs
@@ -6,7 +6,7 @@ use crate::{
         skillset::skills,
         Behavior, BehaviorCapability, CharacterState, Projectile, StateUpdate,
     },
-    event::{LocalEvent, ServerEvent, NpcBuilder},
+    event::{LocalEvent, NpcBuilder, ServerEvent},
     outcome::Outcome,
     skillset_builder::{self, SkillSetBuilder},
     states::{
@@ -181,15 +181,15 @@ impl CharacterBehavior for Data {
                                 .with_agent(
                                     comp::Agent::from_body(&body)
                                         .with_behavior(Behavior::from(BehaviorCapability::SPEAK))
-                                        .with_no_flee_if(true)
+                                        .with_no_flee_if(true),
                                 )
                                 .with_scale(
-                                    self
-                                    .static_data
-                                    .summon_info
-                                    .scale
-                                    .unwrap_or(comp::Scale(1.0))
-                                ).with_projectile(projectile)
+                                    self.static_data
+                                        .summon_info
+                                        .scale
+                                        .unwrap_or(comp::Scale(1.0)),
+                                )
+                                .with_projectile(projectile),
                         });
 
                         // Send local event used for frontend shenanigans
diff --git a/common/src/states/behavior.rs b/common/src/states/behavior.rs
index a117ad19a0..d97e1bf92d 100644
--- a/common/src/states/behavior.rs
+++ b/common/src/states/behavior.rs
@@ -5,8 +5,8 @@ use crate::{
         item::{tool::AbilityMap, MaterialStatManifest},
         ActiveAbilities, Beam, Body, CharacterState, Combo, ControlAction, Controller,
         ControllerInputs, Density, Energy, Health, InputAttr, InputKind, Inventory,
-        InventoryAction, Mass, Melee, Ori, PhysicsState, Pos, SkillSet, Stance, StateUpdate, Stats,
-        Vel, Scale,
+        InventoryAction, Mass, Melee, Ori, PhysicsState, Pos, Scale, SkillSet, Stance, StateUpdate, Stats,
+        Vel,
     },
     link::Is,
     mounting::Rider,
diff --git a/common/src/states/climb.rs b/common/src/states/climb.rs
index fa415ce616..6ca51d0337 100644
--- a/common/src/states/climb.rs
+++ b/common/src/states/climb.rs
@@ -76,7 +76,8 @@ impl CharacterBehavior for Data {
                 // They've climbed atop something, give them a boost
                 output_events.emit_local(LocalEvent::Jump(
                     data.entity,
-                    CLIMB_BOOST_JUMP_FACTOR * impulse / data.mass.0 * data.scale.map_or(1.0, |s| s.0.powf(13.0).powf(0.25)),
+                    CLIMB_BOOST_JUMP_FACTOR * impulse / data.mass.0
+                        * data.scale.map_or(1.0, |s| s.0.powf(13.0).powf(0.25)),
                 ));
             };
             update.character = CharacterState::Idle(idle::Data::default());
@@ -122,10 +123,14 @@ impl CharacterBehavior for Data {
         // Apply Vertical Climbing Movement
         match climb {
             Climb::Down => {
-                update.vel.0.z += data.dt.0 * (GRAVITY - self.static_data.movement_speed.powi(2) * data.scale.map_or(1.0, |s| s.0))
+                update.vel.0.z += data.dt.0
+                    * (GRAVITY
+                        - self.static_data.movement_speed.powi(2) * data.scale.map_or(1.0, |s| s.0))
             },
             Climb::Up => {
-                update.vel.0.z += data.dt.0 * (GRAVITY + self.static_data.movement_speed.powi(2) * data.scale.map_or(1.0, |s| s.0))
+                update.vel.0.z += data.dt.0
+                    * (GRAVITY
+                        + self.static_data.movement_speed.powi(2) * data.scale.map_or(1.0, |s| s.0))
             },
             Climb::Hold => update.vel.0.z += data.dt.0 * GRAVITY,
         }
diff --git a/common/src/states/utils.rs b/common/src/states/utils.rs
index df50cd136b..085832b890 100644
--- a/common/src/states/utils.rs
+++ b/common/src/states/utils.rs
@@ -388,7 +388,8 @@ fn basic_move(data: &JoinData<'_>, update: &mut StateUpdate, efficiency: f32) {
         data.body.base_accel()
             * data.scale.map_or(1.0, |s| s.0.sqrt())
             * block.get_traction()
-            * block.get_friction() / FRIC_GROUND
+            * block.get_friction()
+            / FRIC_GROUND
     } else {
         data.body.air_accel()
     } * efficiency;
@@ -437,8 +438,11 @@ pub fn handle_forced_movement(
                 // FRIC_GROUND temporarily used to normalize things around expected values
                 data.body.base_accel() * block.get_traction() * block.get_friction() / FRIC_GROUND
             }) {
-                update.vel.0 +=
-                    Vec2::broadcast(data.dt.0) * accel * data.scale.map_or(1.0, |s| s.0.sqrt()) * Vec2::from(*data.ori) * strength;
+                update.vel.0 += Vec2::broadcast(data.dt.0)
+                    * accel
+                    * data.scale.map_or(1.0, |s| s.0.sqrt())
+                    * Vec2::from(*data.ori)
+                    * strength;
             }
         },
         ForcedMovement::Reverse(strength) => {
@@ -447,8 +451,11 @@ pub fn handle_forced_movement(
                 // FRIC_GROUND temporarily used to normalize things around expected values
                 data.body.base_accel() * block.get_traction() * block.get_friction() / FRIC_GROUND
             }) {
-                update.vel.0 +=
-                    Vec2::broadcast(data.dt.0) * accel * data.scale.map_or(1.0, |s| s.0.sqrt()) * -Vec2::from(*data.ori) * strength;
+                update.vel.0 += Vec2::broadcast(data.dt.0)
+                    * accel
+                    * data.scale.map_or(1.0, |s| s.0.sqrt())
+                    * -Vec2::from(*data.ori)
+                    * strength;
             }
         },
         ForcedMovement::Sideways(strength) => {
@@ -470,7 +477,11 @@ pub fn handle_forced_movement(
                     }
                 };
 
-                update.vel.0 += Vec2::broadcast(data.dt.0) * accel * data.scale.map_or(1.0, |s| s.0.sqrt()) * direction * strength;
+                update.vel.0 += Vec2::broadcast(data.dt.0)
+                    * accel
+                    * data.scale.map_or(1.0, |s| s.0.sqrt())
+                    * direction
+                    * strength;
             }
         },
         ForcedMovement::DirectedReverse(strength) => {
@@ -532,9 +543,10 @@ pub fn handle_forced_movement(
                 * (1.0 - data.inputs.look_dir.z.abs());
         },
         ForcedMovement::Hover { move_input } => {
-            update.vel.0 = Vec3::new(data.vel.0.x, data.vel.0.y, 0.0) + move_input
-                * data.scale.map_or(1.0, |s| s.0.sqrt())
-                * data.inputs.move_dir.try_normalized().unwrap_or_default();
+            update.vel.0 = Vec3::new(data.vel.0.x, data.vel.0.y, 0.0)
+                + move_input
+                    * data.scale.map_or(1.0, |s| s.0.sqrt())
+                    * data.inputs.move_dir.try_normalized().unwrap_or_default();
         },
     }
 }
@@ -574,8 +586,7 @@ pub fn handle_orientation(
             .map_or_else(|| to_horizontal_fast(data.ori), |dir| dir.into())
     };
     // unit is multiples of 180°
-    let half_turns_per_tick = data.body.base_ori_rate()
-        / data.scale.map_or(1.0, |s| s.0.sqrt())
+    let half_turns_per_tick = data.body.base_ori_rate() / data.scale.map_or(1.0, |s| s.0.sqrt())
         * efficiency
         * if data.physics.on_ground.is_some() {
             1.0
diff --git a/common/src/terrain/block.rs b/common/src/terrain/block.rs
index ba8a8379d1..9ca94ee0e6 100644
--- a/common/src/terrain/block.rs
+++ b/common/src/terrain/block.rs
@@ -3,8 +3,7 @@ use crate::{
     comp::{fluid_dynamics::LiquidKind, tool::ToolKind},
     consts::FRIC_GROUND,
     lottery::LootSpec,
-    make_case_elim,
-    rtsim,
+    make_case_elim, rtsim,
 };
 use num_derive::FromPrimitive;
 use num_traits::FromPrimitive;
@@ -196,7 +195,9 @@ impl Block {
         }
     }
 
-    /// Returns the rtsim resource, if any, that this block corresponds to. If you want the scarcity of a block to change with rtsim's resource depletion tracking, you can do so by editing this function.
+    /// Returns the rtsim resource, if any, that this block corresponds to. If
+    /// you want the scarcity of a block to change with rtsim's resource
+    /// depletion tracking, you can do so by editing this function.
     #[inline]
     pub fn get_rtsim_resource(&self) -> Option<rtsim::ChunkResource> {
         match self.get_sprite()? {
diff --git a/rtsim/src/ai/mod.rs b/rtsim/src/ai/mod.rs
index 2c7e072583..1232935a62 100644
--- a/rtsim/src/ai/mod.rs
+++ b/rtsim/src/ai/mod.rs
@@ -240,7 +240,7 @@ impl<R: Send + Sync + 'static, F: FnMut(&mut NpcCtx) -> A + Send + Sync + 'stati
     Action<R> for Now<F, A>
 {
     // TODO: This doesn't compare?!
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<R>) -> bool { self.dyn_is_same_sized(other) }
 
@@ -293,7 +293,7 @@ impl<
 > Action<()> for Until<F, A, R>
 {
     // TODO: This doesn't compare?!
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<()>) -> bool { self.dyn_is_same_sized(other) }
 
@@ -345,11 +345,11 @@ pub struct Just<F, R = ()>(F, PhantomData<R>);
 impl<R: Send + Sync + 'static, F: FnMut(&mut NpcCtx) -> R + Send + Sync + 'static> Action<R>
     for Just<F, R>
 {
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<R>) -> bool { self.dyn_is_same_sized(other) }
 
-    fn backtrace(&self, bt: &mut Vec<String>) {}
+    fn backtrace(&self, _bt: &mut Vec<String>) {}
 
     // TODO: Reset closure?
     fn reset(&mut self) {}
@@ -369,7 +369,7 @@ impl<R: Send + Sync + 'static, F: FnMut(&mut NpcCtx) -> R + Send + Sync + 'stati
 /// // Make the current NPC say 'Hello, world!' exactly once
 /// just(|ctx| ctx.controller.say("Hello, world!"))
 /// ```
-pub fn just<F, R: Send + Sync + 'static>(mut f: F) -> Just<F, R>
+pub fn just<F, R: Send + Sync + 'static>(f: F) -> Just<F, R>
 where
     F: FnMut(&mut NpcCtx) -> R + Send + Sync + 'static,
 {
@@ -383,15 +383,15 @@ where
 pub struct Finish;
 
 impl Action<()> for Finish {
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<()>) -> bool { self.dyn_is_same_sized(other) }
 
-    fn backtrace(&self, bt: &mut Vec<String>) {}
+    fn backtrace(&self, _bt: &mut Vec<String>) {}
 
     fn reset(&mut self) {}
 
-    fn tick(&mut self, ctx: &mut NpcCtx) -> ControlFlow<()> { ControlFlow::Break(()) }
+    fn tick(&mut self, _ctx: &mut NpcCtx) -> ControlFlow<()> { ControlFlow::Break(()) }
 }
 
 /// An action that immediately finishes without doing anything.
@@ -443,7 +443,7 @@ pub struct Tree<F, R> {
 impl<F: FnMut(&mut NpcCtx) -> Node<R> + Send + Sync + 'static, R: 'static> Action<R>
     for Tree<F, R>
 {
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<R>) -> bool { self.dyn_is_same_sized(other) }
 
@@ -626,7 +626,7 @@ pub struct Sequence<I, A, R = ()>(I, I, Option<A>, PhantomData<R>);
 impl<R: Send + Sync + 'static, I: Iterator<Item = A> + Clone + Send + Sync + 'static, A: Action<R>>
     Action<()> for Sequence<I, A, R>
 {
-    fn is_same(&self, other: &Self) -> bool { true }
+    fn is_same(&self, _other: &Self) -> bool { true }
 
     fn dyn_is_same(&self, other: &dyn Action<()>) -> bool { self.dyn_is_same_sized(other) }
 
diff --git a/rtsim/src/data/faction.rs b/rtsim/src/data/faction.rs
index 921d0cad58..65322e5097 100644
--- a/rtsim/src/data/faction.rs
+++ b/rtsim/src/data/faction.rs
@@ -1,7 +1,5 @@
 use super::Actor;
 pub use common::rtsim::FactionId;
-use common::{store::Id, uid::Uid};
-use hashbrown::HashMap;
 use serde::{Deserialize, Serialize};
 use slotmap::HopSlotMap;
 use std::ops::{Deref, DerefMut};
diff --git a/rtsim/src/data/mod.rs b/rtsim/src/data/mod.rs
index 1e7cbe093e..3f2bcae678 100644
--- a/rtsim/src/data/mod.rs
+++ b/rtsim/src/data/mod.rs
@@ -12,10 +12,7 @@ pub use self::{
 
 use common::resources::TimeOfDay;
 use enum_map::{enum_map, EnumArray, EnumMap};
-use serde::{
-    de::{self, Error as _},
-    ser, Deserialize, Serialize,
-};
+use serde::{de, ser, Deserialize, Serialize};
 use std::{
     cmp::PartialEq,
     fmt,
@@ -81,7 +78,7 @@ fn rugged_ser_enum_map<
 ) -> Result<S::Ok, S::Error> {
     ser.collect_map(
         map.iter()
-            .filter(|(k, v)| v != &&V::from(DEFAULT))
+            .filter(|(_, v)| v != &&V::from(DEFAULT))
             .map(|(k, v)| (k, v)),
     )
 }
@@ -93,7 +90,7 @@ fn rugged_de_enum_map<
     D: de::Deserializer<'a>,
     const DEFAULT: i16,
 >(
-    mut de: D,
+    de: D,
 ) -> Result<EnumMap<K, V>, D::Error> {
     struct Visitor<K, V, const DEFAULT: i16>(PhantomData<(K, V)>);
 
diff --git a/rtsim/src/data/nature.rs b/rtsim/src/data/nature.rs
index 2325ad6dbc..c94ca5fae9 100644
--- a/rtsim/src/data/nature.rs
+++ b/rtsim/src/data/nature.rs
@@ -18,7 +18,7 @@ pub struct Nature {
 impl Nature {
     pub fn generate(world: &World) -> Self {
         Self {
-            chunks: Grid::populate_from(world.sim().get_size().map(|e| e as i32), |pos| Chunk {
+            chunks: Grid::populate_from(world.sim().get_size().map(|e| e as i32), |_| Chunk {
                 res: EnumMap::<_, f32>::default().map(|_, _| 1.0),
             }),
         }
diff --git a/rtsim/src/data/npc.rs b/rtsim/src/data/npc.rs
index 21ee9b4903..bd676b7dfe 100644
--- a/rtsim/src/data/npc.rs
+++ b/rtsim/src/data/npc.rs
@@ -1,25 +1,18 @@
-use crate::ai::{Action, NpcCtx};
+use crate::ai::Action;
 pub use common::rtsim::{NpcId, Profession};
 use common::{
     comp,
     grid::Grid,
-    rtsim::{FactionId, RtSimController, SiteId, VehicleId},
+    rtsim::{FactionId, SiteId, VehicleId},
     store::Id,
-    uid::Uid,
     vol::RectVolSize,
 };
-use hashbrown::HashMap;
 use rand::prelude::*;
 use serde::{Deserialize, Serialize};
 use slotmap::HopSlotMap;
 use std::{
     collections::VecDeque,
-    ops::{Deref, DerefMut, Generator, GeneratorState},
-    pin::Pin,
-    sync::{
-        atomic::{AtomicPtr, Ordering},
-        Arc,
-    },
+    ops::{Deref, DerefMut},
 };
 use vek::*;
 use world::{
diff --git a/rtsim/src/data/site.rs b/rtsim/src/data/site.rs
index 40b6d2b89e..57fe387ca6 100644
--- a/rtsim/src/data/site.rs
+++ b/rtsim/src/data/site.rs
@@ -2,7 +2,6 @@ pub use common::rtsim::SiteId;
 use common::{
     rtsim::{FactionId, NpcId},
     store::Id,
-    uid::Uid,
 };
 use hashbrown::{HashMap, HashSet};
 use serde::{Deserialize, Serialize};
diff --git a/rtsim/src/gen/faction.rs b/rtsim/src/gen/faction.rs
index b7a4c073dc..9c9a80077e 100644
--- a/rtsim/src/gen/faction.rs
+++ b/rtsim/src/gen/faction.rs
@@ -1,10 +1,9 @@
 use crate::data::Faction;
 use rand::prelude::*;
-use vek::*;
 use world::{IndexRef, World};
 
 impl Faction {
-    pub fn generate(world: &World, index: IndexRef, rng: &mut impl Rng) -> Self {
+    pub fn generate(_world: &World, _index: IndexRef, rng: &mut impl Rng) -> Self {
         Self {
             leader: None,
             good_or_evil: rng.gen(),
diff --git a/rtsim/src/gen/mod.rs b/rtsim/src/gen/mod.rs
index 7bcb159f8b..a777aa07a3 100644
--- a/rtsim/src/gen/mod.rs
+++ b/rtsim/src/gen/mod.rs
@@ -3,7 +3,7 @@ pub mod site;
 
 use crate::data::{
     faction::{Faction, Factions},
-    npc::{Npc, Npcs, Profession, Vehicle, VehicleKind},
+    npc::{Npc, Npcs, Profession, Vehicle},
     site::{Site, Sites},
     Data, Nature,
 };
@@ -15,7 +15,6 @@ use common::{
     terrain::TerrainChunkSize,
     vol::RectVolSize,
 };
-use hashbrown::HashMap;
 use rand::prelude::*;
 use tracing::info;
 use vek::*;
diff --git a/rtsim/src/gen/site.rs b/rtsim/src/gen/site.rs
index 03559b0e63..e6ef2b3d1d 100644
--- a/rtsim/src/gen/site.rs
+++ b/rtsim/src/gen/site.rs
@@ -10,7 +10,7 @@ use world::{
 impl Site {
     pub fn generate(
         world_site_id: Id<WorldSite>,
-        world: &World,
+        _world: &World,
         index: IndexRef,
         nearby_factions: &[(Vec2<i32>, FactionId)],
         factions: &Factions,
diff --git a/rtsim/src/lib.rs b/rtsim/src/lib.rs
index 1ae1622b8d..f24a449f4a 100644
--- a/rtsim/src/lib.rs
+++ b/rtsim/src/lib.rs
@@ -1,5 +1,4 @@
 #![feature(
-    generic_associated_types,
     never_type,
     try_blocks,
     generator_trait,
@@ -91,7 +90,7 @@ impl RtState {
 
     pub fn bind<R: Rule, E: Event>(
         &mut self,
-        mut f: impl FnMut(EventCtx<R, E>) + Send + Sync + 'static,
+        f: impl FnMut(EventCtx<R, E>) + Send + Sync + 'static,
     ) {
         let f = AtomicRefCell::new(f);
         self.event_handlers
diff --git a/rtsim/src/rule/npc_ai.rs b/rtsim/src/rule/npc_ai.rs
index 936adc2cb4..bb87d3b028 100644
--- a/rtsim/src/rule/npc_ai.rs
+++ b/rtsim/src/rule/npc_ai.rs
@@ -1,13 +1,13 @@
-use std::{collections::VecDeque, hash::BuildHasherDefault};
+use std::hash::BuildHasherDefault;
 
 use crate::{
-    ai::{casual, choose, finish, important, just, now, seq, until, urgent, watch, Action, NpcCtx},
+    ai::{casual, choose, finish, important, just, now, seq, until, urgent, Action, NpcCtx},
     data::{
-        npc::{Brain, Controller, Npc, NpcId, PathData, PathingMemory, VehicleKind},
+        npc::{Brain, Controller, PathData},
         Sites,
     },
     event::OnTick,
-    EventCtx, RtState, Rule, RuleError,
+    RtState, Rule, RuleError,
 };
 use common::{
     astar::{Astar, PathResult},
@@ -22,11 +22,6 @@ use fxhash::FxHasher64;
 use itertools::Itertools;
 use rand::prelude::*;
 use rayon::iter::{IntoParallelRefMutIterator, ParallelIterator};
-use std::{
-    any::{Any, TypeId},
-    marker::PhantomData,
-    ops::ControlFlow,
-};
 use vek::*;
 use world::{
     civ::{self, Track},
@@ -212,11 +207,9 @@ fn path_towns(
     }
 }
 
-const MAX_STEP: f32 = 32.0;
-
 impl Rule for NpcAi {
     fn start(rtstate: &mut RtState) -> Result<Self, RuleError> {
-        rtstate.bind::<Self, OnTick>(|mut ctx| {
+        rtstate.bind::<Self, OnTick>(|ctx| {
             let mut npc_data = {
                 let mut data = ctx.state.data_mut();
                 data.npcs
@@ -351,8 +344,6 @@ fn goto(wpos: Vec3<f32>, speed_factor: f32, goal_dist: f32) -> impl Action {
 /// Try to walk toward a 2D position on the terrain without caring for
 /// obstacles.
 fn goto_2d(wpos2d: Vec2<f32>, speed_factor: f32, goal_dist: f32) -> impl Action {
-    const MIN_DIST: f32 = 2.0;
-
     now(move |ctx| {
         let wpos = wpos2d.with_z(ctx.world.sim().get_alt_approx(wpos2d.as_()).unwrap_or(0.0));
         goto(wpos, speed_factor, goal_dist)
@@ -421,7 +412,6 @@ fn travel_to_site(tgt_site: SiteId) -> impl Action {
         if let Some(current_site) = ctx.npc.current_site
             && let Some(tracks) = path_towns(current_site, tgt_site, sites, ctx.world)
         {
-            let track_count = tracks.path.len();
 
             let mut nodes = tracks.path
                 .into_iter()
@@ -625,6 +615,7 @@ fn villager(visiting_site: SiteId) -> impl Action {
     .debug(move || format!("villager at site {:?}", visiting_site))
 }
 
+/*
 fn follow(npc: NpcId, distance: f32) -> impl Action {
     const STEP_DIST: f32 = 1.0;
     now(move |ctx| {
@@ -643,6 +634,7 @@ fn follow(npc: NpcId, distance: f32) -> impl Action {
     .debug(move || format!("Following npc({npc:?})"))
     .map(|_| {})
 }
+*/
 
 fn chunk_path(
     from: Vec2<i32>,
@@ -794,7 +786,7 @@ fn bird_large() -> impl Action {
         if let Some(home) = ctx.npc.home {
             let is_home = ctx.npc.current_site.map_or(false, |site| home == site);
             if is_home {
-                if let Some((id, site)) = data
+                if let Some((_, site)) = data
                     .sites
                     .iter()
                     .filter(|(id, site)| {
diff --git a/rtsim/src/rule/replenish_resources.rs b/rtsim/src/rule/replenish_resources.rs
index e1838f8883..3aff5256e9 100644
--- a/rtsim/src/rule/replenish_resources.rs
+++ b/rtsim/src/rule/replenish_resources.rs
@@ -1,8 +1,5 @@
 use crate::{event::OnTick, RtState, Rule, RuleError};
-use common::{terrain::TerrainChunkSize, vol::RectVolSize};
 use rand::prelude::*;
-use tracing::info;
-use vek::*;
 
 pub struct ReplenishResources;
 
diff --git a/rtsim/src/rule/simulate_npcs.rs b/rtsim/src/rule/simulate_npcs.rs
index 0a95edb1eb..12f6794382 100644
--- a/rtsim/src/rule/simulate_npcs.rs
+++ b/rtsim/src/rule/simulate_npcs.rs
@@ -113,7 +113,9 @@ impl Rule for SimulateNpcs {
                             Npc::new(
                                 rng.gen(),
                                 rand_wpos(&mut rng),
-                                Body::BirdLarge(comp::body::bird_large::Body::random_with(&mut rng, species)),
+                                Body::BirdLarge(comp::body::bird_large::Body::random_with(
+                                    &mut rng, species,
+                                )),
                             )
                             .with_home(site_id),
                         );
diff --git a/server/src/cmd.rs b/server/src/cmd.rs
index 047318a164..5cade6e2a9 100644
--- a/server/src/cmd.rs
+++ b/server/src/cmd.rs
@@ -2003,13 +2003,10 @@ fn handle_kill_npcs(
                         .get(entity)
                         .copied()
                     {
-                        ecs
-                            .write_resource::<crate::rtsim2::RtSim>()
+                        ecs.write_resource::<crate::rtsim2::RtSim>()
                             .hook_rtsim_entity_delete(
                                 &ecs.read_resource::<Arc<world::World>>(),
-                                ecs
-                                    .read_resource::<world::IndexOwned>()
-                                    .as_index_ref(),
+                                ecs.read_resource::<world::IndexOwned>().as_index_ref(),
                                 rtsim_entity,
                             );
                     }
diff --git a/server/src/sys/agent.rs b/server/src/sys/agent.rs
index 9fbd288978..ec85a61727 100644
--- a/server/src/sys/agent.rs
+++ b/server/src/sys/agent.rs
@@ -13,13 +13,12 @@ use common::{
     },
     event::{EventBus, ServerEvent},
     path::TraversalConfig,
-    rtsim::RtSimEvent,
 };
 use common_base::prof_span;
 use common_ecs::{Job, Origin, ParMode, Phase, System};
 use rand::thread_rng;
 use rayon::iter::ParallelIterator;
-use specs::{saveload::MarkerAllocator, Join, ParJoin, Read, WriteExpect, WriteStorage};
+use specs::{saveload::MarkerAllocator, Join, ParJoin, Read, WriteStorage};
 
 /// This system will allow NPCs to modify their controller
 #[derive(Default)]