diff --git a/src/lib.rs b/src/lib.rs
index 525f928..564f947 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,7 +20,7 @@ use rand::{rngs::StdRng, Rng, SeedableRng};
 use room::{
     cache::{hauling, traffic, RoomCache}, democracy::start_government, expansion::{attempt_expansion, can_expand}, spawning::spawn_manager::{self, run_spawning, SpawnManager}, visuals::visualise_scouted_rooms
 };
-use screeps::{find, game::{self, market::Player}, ObjectId, OwnedStructureProperties};
+use screeps::{find, game::{self}, OwnedStructureProperties};
 use traits::{creep::CreepExtensions, intents_tracking::{
     ConstructionExtensionsTracking, CreepExtensionsTracking, StructureControllerExtensionsTracking,
     StructureObjectTracking,
diff --git a/src/logging.rs b/src/logging.rs
index 1b298e8..e6b454e 100644
--- a/src/logging.rs
+++ b/src/logging.rs
@@ -1,5 +1,4 @@
-use std::{fmt::Write, panic};
-use crate::logging::panic::PanicInfo;
+use std::{fmt::Write, panic::{self, PanicHookInfo}};
 use js_sys::JsString;
 use log::*;
 use screeps::game;
@@ -68,7 +67,7 @@ extern "C" {
     fn stack_trace_limit(size: f32);
 }
 
-fn panic_hook(info: &PanicInfo) {
+fn panic_hook(info: &PanicHookInfo) {
     // import JS Error API to get backtrace info (backtraces don't work in wasm)
     // Node 8 does support this API: https://nodejs.org/docs/latest-v8.x/api/errors.html#errors_error_stack
 
diff --git a/src/room/creeps/local/hauler.rs b/src/room/creeps/local/hauler.rs
index 5661f97..4476b9b 100644
--- a/src/room/creeps/local/hauler.rs
+++ b/src/room/creeps/local/hauler.rs
@@ -664,11 +664,15 @@ pub fn _check_relay(creep: &Creep, memory: &mut ScreepsMemory, cache: &mut RoomC
                 let creeps = memory
                     .creeps
                     .get_many_mut([&creep_at_pos.name(), &creep.name()]);
-                if creeps.is_none() {
+
+                let [other_creep, my_creep] = creeps;
+
+                if other_creep.is_none()  || my_creep.is_none() {
                     return;
                 }
 
-                let [other_creep, my_creep] = creeps.unwrap();
+                let other_creep = other_creep.unwrap();
+                let my_creep = my_creep.unwrap();
 
                 if other_creep.role != Role::Hauler || my_creep.role != Role::Hauler {
                     return;
diff --git a/src/room/spawning/mod.rs b/src/room/spawning/mod.rs
index 2661075..a39ac3e 100644
--- a/src/room/spawning/mod.rs
+++ b/src/room/spawning/mod.rs
@@ -1531,7 +1531,7 @@ pub fn season_digger(
                     .get_range_to(digger.pos().into()) as u32;
                 let ttl = digger.ticks_to_live().unwrap_or(u32::MAX);
 
-                !(ttl > spawn_time + range)
+                ttl <= spawn_time + range
             } else {
                 true
             };
diff --git a/src/utils.rs b/src/utils.rs
index bf543bc..28d8d6c 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -529,9 +529,9 @@ pub fn distance_transform(
                         1.0,
                         Some(
                             RectStyle::default().fill(
-                                &format!(
+                                format!(
                                     "hsl({}, 100%, 60%)",
-                                    200 * cm.get(new_xy(x as u8, y as u8)) / 10
+                                    200 * cm.get(new_xy(x, y)) / 10
                                 )
                                 .as_str(),
                             ),