diff --git a/lints/missing_owner_check/src/lib.rs b/lints/missing_owner_check/src/lib.rs
index 6bba60e..ba0f62b 100644
--- a/lints/missing_owner_check/src/lib.rs
+++ b/lints/missing_owner_check/src/lib.rs
@@ -12,7 +12,7 @@ use if_chain::if_chain;
 use rustc_hir::{
     def_id::LocalDefId,
     intravisit::{walk_expr, FnKind, Visitor},
-    Body, Expr, ExprKind, FnDecl, QPath, BinOpKind,
+    BinOpKind, Body, Expr, ExprKind, FnDecl, QPath,
 };
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
@@ -71,7 +71,9 @@ impl<'tcx> LateLintPass<'tcx> for MissingOwnerCheck {
         if !span.from_expansion() {
             let accounts = get_referenced_accounts(cx, body);
             for account_expr in accounts {
-                if !contains_owner_use(cx, body, account_expr) && !contains_key_check(cx, body, account_expr) {
+                if !contains_owner_use(cx, body, account_expr)
+                    && !contains_key_check(cx, body, account_expr)
+                {
                     span_lint(
                         cx,
                         MISSING_OWNER_CHECK,
@@ -107,7 +109,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for AccountUses<'cx, 'tcx> {
         if_chain! {
             // s3v3ru5: the following check removes duplicate warnings where lint would report both `x` and `x.clone()` expressions.
             // ignore `clone()` expressions
-            if !is_expr_method_call(self.cx, expr, &paths::CORE_CLONE).is_some();
+            if is_expr_method_call(self.cx, expr, &paths::CORE_CLONE).is_none();
             let ty = self.cx.typeck_results().expr_ty(expr);
             if match_type(self.cx, ty, &paths::SOLANA_PROGRAM_ACCOUNT_INFO);
             if !is_expr_local_variable(expr);
@@ -144,7 +146,7 @@ fn is_expr_local_variable<'tcx>(expr: &'tcx Expr<'tcx>) -> bool {
 fn is_safe_to_account_info<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool {
     if_chain! {
         // is the expression method call `to_account_info()`
-        if let Some(recv) = is_expr_method_call(cx, expr, &paths::ANCHOR_LANG_TO_ACCOUNT_INFO); 
+        if let Some(recv) = is_expr_method_call(cx, expr, &paths::ANCHOR_LANG_TO_ACCOUNT_INFO);
         if let ty::Ref(_, recv_ty, _) = cx.typeck_results().expr_ty_adjusted(recv).kind();
         if let ty::Adt(adt_def, _) = recv_ty.kind();
         // smoelius:
@@ -202,7 +204,9 @@ fn contains_owner_use<'tcx>(
     body: &'tcx Body<'tcx>,
     account_expr: &Expr<'tcx>,
 ) -> bool {
-    visit_expr_no_bodies(body.value, |expr| uses_given_field(cx, expr, account_expr, "owner"))
+    visit_expr_no_bodies(body.value, |expr| {
+        uses_given_field(cx, expr, account_expr, "owner")
+    })
 }
 
 /// Checks if `expr` is references `field` on `account_expr`
@@ -247,7 +251,6 @@ fn calls_method_on_expr<'tcx>(
     }
 }
 
-
 // Return true if the expr access key of account_expr(AccountInfo)
 fn expr_accesses_key<'tcx>(
     cx: &LateContext<'tcx>,
@@ -255,7 +258,8 @@ fn expr_accesses_key<'tcx>(
     account_expr: &Expr<'tcx>,
 ) -> bool {
     // Anchor AccountInfo: `.key()` and Solana AccountInfo: `.key` field.
-    calls_method_on_expr(cx, expr, account_expr, &paths::ANCHOR_LANG_KEY) || uses_given_field(cx, expr, account_expr, "key")
+    calls_method_on_expr(cx, expr, account_expr, &paths::ANCHOR_LANG_KEY)
+        || uses_given_field(cx, expr, account_expr, "key")
 }
 
 fn contains_key_check<'tcx>(