diff --git a/build.rs b/build.rs
index 1628636c..f1090b95 100644
--- a/build.rs
+++ b/build.rs
@@ -38,7 +38,8 @@ fn main() {
     let alt_target = manifest_dir.join("target/tiles");
     for project in members {
         let path = manifest_dir.join(project.as_str().unwrap());
-        set_current_dir(&path);
+        // Should be able to change directory to continue build process
+        set_current_dir(&path).unwrap();
 
         // FIXME: This is soul-crushingly terrible, but I can't keep the values alive long enough
         if var("PROFILE").unwrap() == "release" {
@@ -58,7 +59,8 @@ fn main() {
                 .unwrap();
         }
     }
-    set_current_dir(&starting_dir);
+    // Should be able to change directory to continue build process
+    set_current_dir(&starting_dir).unwrap();
 
     if var("PROFILE").unwrap() == "release" {
         // FIXME: Deduplicate this with the initial walk all .rs pattern
diff --git a/src/client/tab.rs b/src/client/tab.rs
index b7f0e5c2..3b508a82 100644
--- a/src/client/tab.rs
+++ b/src/client/tab.rs
@@ -1905,7 +1905,8 @@ impl Tab {
         debug_log_to_file(format!(
             "set_pane_invisible_borders: {:?}",
             invisible_borders
-        ));
+        ))
+        .expect("Must be able to write to log file");
         if let Some(pane) = self.panes.get_mut(&id) {
             pane.set_invisible_borders(invisible_borders);
         }
diff --git a/src/common/wasm_vm.rs b/src/common/wasm_vm.rs
index 5b4c891d..fcc739cb 100644
--- a/src/common/wasm_vm.rs
+++ b/src/common/wasm_vm.rs
@@ -4,8 +4,7 @@ use std::{
 };
 use wasmer::{imports, Function, ImportObject, Store, WasmerEnv};
 use wasmer_wasi::WasiEnv;
-
-use crate::utils::logging::debug_log_to_file;
+// use crate::utils::logging::debug_log_to_file;
 
 use super::{
     input::handler::get_help, pty_bus::PtyInstruction, screen::ScreenInstruction, AppInstruction,
diff --git a/src/main.rs b/src/main.rs
index e02abd5c..50c0b6f3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,7 @@ mod client;
 
 use client::{boundaries, layout, panes, tab};
 use common::{
-    command_is_executing, errors, ipc, os_input_output, pty_bus, screen, start, utils, wasm_vm,
+    command_is_executing, errors, os_input_output, pty_bus, screen, start, utils, wasm_vm,
     ApiCommand,
 };