m01-ownership

Explain Rust ownership and lifetime errors with fixes for E0382, E0597, E0506, E0507, E0515, E0716, and E0106.

Updated Feb 8, 2026
One-click install
npx skills add https://github.com/yumazak/kodo --skill m01-ownership-yumazak
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: m01-ownership
Source: https://github.com/yumazak/kodo/tree/main/.agents/skills/m01-ownership
Command: npx skills add https://github.com/yumazak/kodo --skill m01-ownership-yumazak

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Rust ownership and lifetime errors can block compilation and hinder maintainable code. This guide clarifies who owns data, how borrows work, and why moves happen, reducing confusion and debugging time.

Core Features & Use Cases

  • Explain common ownership errors (E0382, E0597, E0506, E0507, E0515, E0716, E0106) and recommended fixes.
  • Present patterns for owned vs borrowed data, lifetimes, and error tracing.
  • Provide guidance on designing data ownership strategies and safe borrowing in typical Rust projects.

Quick Start

Identify the root cause of an ownership error in your Rust code and apply the recommended fixes.

Frequently Asked Questions about m01-ownership

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fix Rust ownership errors like E0382 and E0507?

Fixing Rust ownership errors like E0382 and E0507 requires identifying the invalid move or borrow root cause, then applying structured patterns for owned versus borrowed data and safe borrowing management to resolve compilation blocks.

Why does Rust throw a borrow check error when multiple references are used?

Rust throws a borrow check error when multiple references violate ownership rules, preventing data races by ensuring either one mutable reference or multiple immutable references exist simultaneously during the variable's lifetime.

How do I resolve Rust lifetime annotations missing specifiers E0106?

To resolve Rust lifetime E0106 errors, you must add explicit lifetime annotations to struct definitions or function signatures, ensuring the compiler can verify reference validity and safely trace data ownership.

What is the best way to design data ownership strategies in typical Rust projects?

The best way to design data ownership strategies in Rust projects is applying structured patterns for owned versus borrowed data, ensuring safe borrowing, and tracing lifetimes to maintain compilation stability and code maintainability.

Can I use Rust compile-time patterns to prevent E0597 lifetime errors?

Yes, you can use Rust compile-time patterns to prevent E0597 lifetime errors by designing explicit lifetime annotations and safe borrowing strategies that ensure references do not outlive their underlying data.

Why does my Rust code fail to compile with a moved value error E0382?

Your Rust code fails to compile with a moved value error E0382 because ownership was transferred to another variable, preventing subsequent use; applying recommended fixes like borrowing or cloning resolves access.