Shard, retry, and summarize Rust test runs with CI-friendly artifacts and failure isolation using cargo-nextest

Use cargo-nextest when an agent needs more reliable Rust test execution than cargo test, especially for sharding, retries, machine-readable output, and CI triage.

Prerequisites

Rust toolchain, Cargo workspace or crate, and CI or local shell access.

Installation

No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.

• Source: https://github.com/nextest-rs/nextest

Documentation

• https://nexte.st/

Source

• Agent Skill Exchange