diff --git a/.jules/bolt.md b/.jules/bolt.md
index 386459e1..7ca76c16 100644
--- a/.jules/bolt.md
+++ b/.jules/bolt.md
@@ -50,3 +50,6 @@
 ## 2026-09-26 - Native Runtime Stringification Optimization
 **Learning:** In the native runtime C FFI, generating strings for nested TsValue structures heavily penalized performance by using format! and Vec::join, creating O(N) intermediate heap allocations.
 **Action:** Use a recursive builder pattern by passing a mutable &mut String buffer downward and utilizing std::fmt::Write to directly push onto the buffer without intermediate allocations.
+## 2024-05-24 - CI formatting issue
+**Learning:** cargo fmt needs to run locally before commits to avoid CI formatting errors.
+**Action:** Always include a cargo fmt --all step in execution plans before submitting.
diff --git a/runtime/native_runtime/src/lib.rs b/runtime/native_runtime/src/lib.rs
index 85f2fe00..759919a8 100644
--- a/runtime/native_runtime/src/lib.rs
+++ b/runtime/native_runtime/src/lib.rs
@@ -1,9 +1,9 @@
 // runtime/native_runtime/src/lib.rs
 #![allow(clippy::not_unsafe_ptr_arg_deref, clippy::missing_safety_doc)]
 
-use std::fmt::Write as FmtWrite;
 use std::collections::HashMap;
 use std::ffi::{CStr, CString};
+use std::fmt::Write as FmtWrite;
 use std::io::{self, Write};
 use std::os::raw::{c_char, c_void};