got nested routing working

src/structs/mod.rs

@@ -0,0 +1 @@
+pub mod users;

src/structs/users.rs

@@ -0,0 +1,9 @@
+pub struct User {
+    pub id: uuid::Uuid,
+    pub real_name: String,
+    pub username: String,
+    pub email: String,
+    pub password_hash: String,
+    pub is_admin: bool,
+    pub created_at: chrono::NaiveDateTime,
+}