diff --git a/src/runtime/backing.rs b/src/runtime/backing.rs
index fa612f3ee..6c2780385 100644
--- a/src/runtime/backing.rs
+++ b/src/runtime/backing.rs
@@ -66,7 +66,7 @@ impl LocalBacking {
             );
             let offset = init.offset;
             let mem: &mut LinearMemory = &mut memories[init.memory_index.index()];
-            let end_of_init = offset + init.data.len();
+            // let end_of_init = offset + init.data.len();
             // if end_of_init > mem.current_size() {
             //     let grow_pages = (end_of_init / LinearMemory::PAGE_SIZE as usize) + 1;
             //     mem.grow(grow_pages as u32)
@@ -95,7 +95,7 @@ impl LocalBacking {
     }
 
     // TODO: Actually finish this
-    fn finalize_tables(module: &Module, tables: &mut [TableBacking]) -> Box<[vm::LocalTable]> {
+    fn finalize_tables(_module: &Module, tables: &mut [TableBacking]) -> Box<[vm::LocalTable]> {
         tables
             .iter_mut()
             .map(|table| table.into_vm_table())
diff --git a/src/runtime/instance.rs b/src/runtime/instance.rs
index 822f0e22c..ef31b1761 100644
--- a/src/runtime/instance.rs
+++ b/src/runtime/instance.rs
@@ -5,7 +5,7 @@ use crate::runtime::{
     module::{Export, Module},
     sig_registry::SigRegistry,
     table::TableBacking,
-    types::{FuncIndex, FuncSig, Memory, Table, Type, Val},
+    types::{FuncSig, Memory, Table, Type, Val},
     vm,
 };
 use hashbrown::HashMap;
diff --git a/src/runtime/memory.rs b/src/runtime/memory.rs
index 63ec4c577..fd6f2ac71 100644
--- a/src/runtime/memory.rs
+++ b/src/runtime/memory.rs
@@ -145,7 +145,6 @@ impl LinearMemory {
             return None;
         }
 
-        let prev_bytes = (prev_pages * Self::PAGE_SIZE) as usize;
         let new_bytes = (new_pages * Self::PAGE_SIZE) as usize;
 
         if new_bytes > self.mmap.len() - self.offset_guard_size {