diff --git a/src/tools/miri/src/borrow_tracker/tree_borrows/tree.rs b/src/tools/miri/src/borrow_tracker/tree_borrows/tree.rs
index b63b0bdff12..4232cd396c9 100644
--- a/src/tools/miri/src/borrow_tracker/tree_borrows/tree.rs
+++ b/src/tools/miri/src/borrow_tracker/tree_borrows/tree.rs
@@ -661,13 +661,11 @@ pub fn perform_access(
             for (perms_range, perms) in self.rperms.iter_mut_all() {
                 let idx = self.tag_mapping.get(&tag).unwrap();
                 // Only visit initialized permissions
-                if let Some(p) = perms.get(idx) && p.initialized {
-                    TreeVisitor {
-                        nodes: &mut self.nodes,
-                        tag_mapping: &self.tag_mapping,
-                        perms,
-                    }
-                    .traverse_nonchildren(
+                if let Some(p) = perms.get(idx)
+                    && p.initialized
+                {
+                    TreeVisitor { nodes: &mut self.nodes, tag_mapping: &self.tag_mapping, perms }
+                        .traverse_nonchildren(
                         tag,
                         |args| node_app(perms_range.clone(), args),
                         |args| err_handler(perms_range.clone(), args),
diff --git a/src/tools/miri/src/concurrency/data_race.rs b/src/tools/miri/src/concurrency/data_race.rs
index bec2972c50d..e49d62177c5 100644
--- a/src/tools/miri/src/concurrency/data_race.rs
+++ b/src/tools/miri/src/concurrency/data_race.rs
@@ -563,6 +563,7 @@ fn atomic_min_max_scalar(
         let old = this.allow_data_races_mut(|this| this.read_immediate(place))?;
         let lt = this.wrapping_binary_op(mir::BinOp::Lt, &old, &rhs)?.to_scalar().to_bool()?;
 
+        #[rustfmt::skip] // rustfmt makes this unreadable
         let new_val = if min {
             if lt { &old } else { &rhs }
         } else {
diff --git a/src/tools/miri/src/shims/windows/foreign_items.rs b/src/tools/miri/src/shims/windows/foreign_items.rs
index 759a412c16a..4ad44adff04 100644
--- a/src/tools/miri/src/shims/windows/foreign_items.rs
+++ b/src/tools/miri/src/shims/windows/foreign_items.rs
@@ -351,7 +351,9 @@ fn emulate_foreign_item_inner(
                     this.check_shim(abi, Abi::System { unwind: false }, link_name, args)?;
                 this.read_target_isize(hModule)?;
                 let name = this.read_c_str(this.read_pointer(lpProcName)?)?;
-                if let Ok(name) = str::from_utf8(name) && is_dyn_sym(name) {
+                if let Ok(name) = str::from_utf8(name)
+                    && is_dyn_sym(name)
+                {
                     let ptr = this.fn_ptr(FnVal::Other(DynSym::from_str(name)));
                     this.write_pointer(ptr, dest)?;
                 } else {