diff --git a/src/database/models/categories.rs b/src/database/models/categories.rs
index 2f11738a..9eac9b61 100644
--- a/src/database/models/categories.rs
+++ b/src/database/models/categories.rs
@@ -111,7 +111,7 @@ impl Category {
 
 impl<'a> CategoryBuilder<'a> {
     /// The name of the category.  Must be ASCII alphanumeric or `-`/`_`
-    pub fn name(mut self, name: &'a str) -> Result<CategoryBuilder<'a>, DatabaseError> {
+    pub fn name(self, name: &'a str) -> Result<CategoryBuilder<'a>, DatabaseError> {
         if name
             .chars()
             .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_')
@@ -236,7 +236,7 @@ impl Loader {
 
 impl<'a> LoaderBuilder<'a> {
     /// The name of the loader.  Must be ASCII alphanumeric or `-`/`_`
-    pub fn name(mut self, name: &'a str) -> Result<LoaderBuilder<'a>, DatabaseError> {
+    pub fn name(self, name: &'a str) -> Result<LoaderBuilder<'a>, DatabaseError> {
         if name
             .chars()
             .all(|c| c.is_ascii_alphanumeric() || c == '-' || c == '_')
@@ -363,7 +363,7 @@ impl GameVersion {
 
 impl<'a> GameVersionBuilder<'a> {
     /// The game version.  Spaces must be replaced with '_' for it to be valid
-    pub fn version(mut self, version: &'a str) -> Result<GameVersionBuilder<'a>, DatabaseError> {
+    pub fn version(self, version: &'a str) -> Result<GameVersionBuilder<'a>, DatabaseError> {
         if version
             .chars()
             .all(|c| c.is_ascii_alphanumeric() || "-_.".contains(c))
diff --git a/src/database/models/ids.rs b/src/database/models/ids.rs
index 364c27c2..055c48e8 100644
--- a/src/database/models/ids.rs
+++ b/src/database/models/ids.rs
@@ -9,7 +9,6 @@ macro_rules! generate_ids {
         $vis async fn $function_name(
             con: &mut sqlx::Transaction<'_, sqlx::Postgres>,
         ) -> Result<$return_type, DatabaseError> {
-            use rand::Rng;
             let mut rng = rand::thread_rng();
             let length = $id_length;
             let mut id = random_base62_rng(&mut rng, length);
diff --git a/src/database/models/mod.rs b/src/database/models/mod.rs
index e0f80a5b..2db3b573 100644
--- a/src/database/models/mod.rs
+++ b/src/database/models/mod.rs
@@ -1,4 +1,4 @@
-#![allow(unused)]
+#![allow(dead_code)]
 // TODO: remove attr once routes are created
 
 use thiserror::Error;
diff --git a/src/database/models/version_item.rs b/src/database/models/version_item.rs
index 909f69c5..9d404caa 100644
--- a/src/database/models/version_item.rs
+++ b/src/database/models/version_item.rs
@@ -1,4 +1,3 @@
-use super::categories::{GameVersion, Loader};
 use super::ids::*;
 use super::DatabaseError;
 
@@ -183,8 +182,6 @@ impl Version {
     where
         E: sqlx::Executor<'a, Database = sqlx::Postgres> + Copy,
     {
-        use sqlx::Done;
-
         let result = sqlx::query!(
             "
             SELECT EXISTS(SELECT 1 FROM versions WHERE id = $1)
@@ -220,7 +217,7 @@ impl Version {
 
         use futures::TryStreamExt;
 
-        let mut files = sqlx::query!(
+        let files = sqlx::query!(
             "
             SELECT files.id, files.url, files.filename FROM files
             WHERE files.version_id = $1
@@ -434,7 +431,6 @@ impl Version {
 
         if let Some(row) = result {
             use futures::TryStreamExt;
-            use sqlx::Row;
 
             let game_versions: Vec<String> = sqlx::query!(
                 "
@@ -482,7 +478,7 @@ impl Version {
             .await?;
 
             for file in files.iter_mut() {
-                let mut files = sqlx::query!(
+                let files = sqlx::query!(
                     "
                     SELECT hashes.algorithm, hashes.hash FROM hashes
                     WHERE hashes.file_id = $1