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rust-knowledge-patch

Summarize Rust 1.84–1.94 language, standard library, and Cargo changes.

22|Updated Jan 22, 2026
Search Tags:#rust#cargo#async-closures#stdlib#edition-2024#knowledge-patch#trait-upcasting
One-click install
npx skills add https://github.com/Nevaberry/nevaberry-plugins --skill rust-knowledge-patch
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: rust-knowledge-patch
Source: https://github.com/Nevaberry/nevaberry-plugins/tree/main/plugins/rust-knowledge-patch/skills/rust-knowledge-patch
Command: npx skills add https://github.com/Nevaberry/nevaberry-plugins --skill rust-knowledge-patch

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

The rust-knowledge-patch provides concise, verified updates about language, standard library, and tooling changes in Rust from versions 1.84 through 1.94 so that code generated or reviewed by an AI remains correct and modern despite model training cutoffs.

Core Features & Use Cases

  • Edition & Migration Guidance: Notes on the Rust 2024 Edition breaking changes and cargo migration steps to avoid subtle compile/runtime errors.
  • Language & Library Deltas: Summaries of new language features (async closures, trait upcasting, let chains) and stabilized std APIs to prevent outdated patterns.
  • Tooling & Cargo: Coverage of resolver v3, cargo publish workspace changes, TOML 1.1 effects, and linker/toolchain notes to produce compatible builds.
  • Use Case: Before generating or refactoring Rust code for a project, load this patch to detect and correct deprecated calls, update Cargo config, and apply safe migration advice.

Quick Start

Load the rust-knowledge-patch before writing or refactoring Rust code so the model uses updated APIs, Cargo conventions, and migration hints for Rust 1.84–1.94.

Frequently Asked Questions about rust-knowledge-patch

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

FAQPage Schema
How do I migrate my Rust project to the 2024 edition without breaking changes?▼

To migrate to the Rust 2024 edition, apply the cargo migration steps and breaking change notes provided by the patch to correct deprecated calls and avoid subtle compile errors. It guides configuration updates for smooth transitions.

How do I use async closures and trait upcasting in Rust 1.84+?▼

Async closures and trait upcasting are new language features in Rust 1.84+. The patch provides concise summaries and examples to validate API usage, ensuring your code applies these updated patterns correctly without relying on outdated syntax.

What is Cargo resolver v3 and how does it affect my Rust builds?▼

Cargo resolver v3 is a new dependency resolution mechanism for Rust builds. The patch explains its effects alongside cargo publish workspace changes and TOML 1.1 updates to help you produce compatible builds and suggest correct cargo configuration changes.

Does this Rust knowledge patch cover stabilized standard library APIs up to version 1.94?▼

Yes, the Rust knowledge patch covers stabilized standard library APIs from versions 1.84 through 1.94. It provides summaries of new additions to prevent outdated patterns during code generation and refactoring.

Why does my AI-generated Rust code use deprecated patterns after the 2024 edition update?▼

AI-generated Rust code uses deprecated patterns due to model training cutoffs missing the 2024 edition changes. Loading this patch before generating code detects and corrects outdated calls, applying safe migration advice for versions 1.84 to 1.94.

When do I need to apply Rust 2024 edition migration hints before refactoring?▼

You need to apply Rust 2024 edition migration hints before writing or refactoring any Rust code. Loading the patch beforehand ensures the model uses updated APIs, Cargo conventions, and lint diagnostic updates compatible with specified MSRV requirements.

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