diff --git a/packages/solana-contracts/programs/two-pool/src/instructions/add.rs b/packages/solana-contracts/programs/two-pool/src/instructions/add.rs
index aa5dd7d1f..e02aaa550 100644
--- a/packages/solana-contracts/programs/two-pool/src/instructions/add.rs
+++ b/packages/solana-contracts/programs/two-pool/src/instructions/add.rs
@@ -1,5 +1,5 @@
 use {
-    crate::{common, decimal::U128, error::*, gen_pool_signer_seeds, invariant::Invariant, TwoPool, TOKEN_COUNT},
+    crate::{common, error::*, gen_pool_signer_seeds, invariant::Invariant, TwoPool, TOKEN_COUNT},
     anchor_lang::prelude::*,
     anchor_spl::{
         associated_token::get_associated_token_address,
diff --git a/packages/solana-contracts/programs/two-pool/src/instructions/governance/mpl.rs b/packages/solana-contracts/programs/two-pool/src/instructions/governance/mpl.rs
index fbca2aa41..3da90dd1c 100644
--- a/packages/solana-contracts/programs/two-pool/src/instructions/governance/mpl.rs
+++ b/packages/solana-contracts/programs/two-pool/src/instructions/governance/mpl.rs
@@ -5,7 +5,7 @@ use {
 
 // copied from https://github.com/CalebEverett/nftfactory/blob/master/programs/nftfactory/src/lib.rs
 
-#[derive(AnchorSerialize, AnchorDeserialize, PartialEq, Debug, Clone)]
+#[derive(AnchorSerialize, AnchorDeserialize, PartialEq, Eq, Debug, Clone)]
 pub struct AnchorDataV2 {
     /// The name of the asset
     pub name: String,
@@ -58,7 +58,7 @@ pub enum AnchorUseMethod {
     Single,
 }
 
-#[derive(AnchorSerialize, AnchorDeserialize, PartialEq, Debug, Clone, Copy)]
+#[derive(AnchorSerialize, AnchorDeserialize, PartialEq, Eq, Debug, Clone, Copy)]
 pub struct AnchorUses {
     pub use_method: AnchorUseMethod,
     pub remaining: u64,
diff --git a/packages/solana-contracts/programs/two-pool/src/invariant.rs b/packages/solana-contracts/programs/two-pool/src/invariant.rs
index 4c7c391bc..12c3e01e3 100644
--- a/packages/solana-contracts/programs/two-pool/src/invariant.rs
+++ b/packages/solana-contracts/programs/two-pool/src/invariant.rs
@@ -972,8 +972,8 @@ mod tests {
             amp_factor,
             lp_fee,
             governance_fee,
-            lp_total_supply.into(),
-            lp_total_supply.into(),
+            lp_total_supply,
+            lp_total_supply,
         )
         .unwrap();
         println!(
diff --git a/packages/solana-contracts/programs/two-pool/src/pool_fee.rs b/packages/solana-contracts/programs/two-pool/src/pool_fee.rs
index c93794ac1..e8524c773 100644
--- a/packages/solana-contracts/programs/two-pool/src/pool_fee.rs
+++ b/packages/solana-contracts/programs/two-pool/src/pool_fee.rs
@@ -76,7 +76,7 @@ mod tests {
     fn new_pool_fee2() {
         let swimlake_fee_value = new_u64(0, 0);
         let floored_fee = swimlake_fee_value.floor(DECIMALS);
-        let swimlake_u32 = (floored_fee.get_raw() * 10u64.pow((DECIMALS - floored_fee.get_decimals()) as u32)) as u32;
+        let _swimlake_u32 = (floored_fee.get_raw() * 10u64.pow((DECIMALS - floored_fee.get_decimals()) as u32)) as u32;
         // println!("swimlake_u32: {}", swimlake_u32);
         let swimlake_fee = PoolFee::new(swimlake_fee_value).unwrap();
         assert_eq!(swimlake_fee_value, swimlake_fee_value.floor(DECIMALS));
@@ -85,8 +85,8 @@ mod tests {
         let metapool_fee_value = new_u64(300, 6);
         let metapool_fee_value2 = new_u64(3, 4);
 
-        let metapool_u32 = get_fee_u32(metapool_fee_value);
-        let metapool2_u32 = get_fee_u32(metapool_fee_value2);
+        let _metapool_u32 = get_fee_u32(metapool_fee_value);
+        let _metapool2_u32 = get_fee_u32(metapool_fee_value2);
 
         // println!("metapool_u32: {}", metapool_u32);
         // println!("metapool2_u32: {}", metapool2_u32);