# 使用 Homebrew, Nix, pacman 安装 cargo-msrv

查看 cargo-msrv 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:cargo-msrv
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install cargo-msrv
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#cargo-msrv
```

  证据: nixpkgs package indexes: pkgs/by-name/ca/cargo-msrv/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S cargo-msrv
```

  证据: Arch Linux sync databases: cargo-msrv from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## 软件包事实

- **软件包键:** brew:cargo-msrv
- **软件包管理器:** Homebrew
- **软件包管理器页面:** <https://formulae.brew.sh/formula/cargo-msrv>
- **版本:** 0.19.3
- **来源摘要:** Find the minimum supported Rust version (MSRV) for your project
- **主页:** <https://foresterre.github.io/cargo-msrv>
- **仓库:** <https://github.com/foresterre/cargo-msrv>
- **上游文档:** <https://gribnau.dev/cargo-msrv>
- **许可证:** Apache-2.0 OR MIT
- **源码归档:** <https://github.com/foresterre/cargo-msrv/archive/refs/tags/v0.19.3.tar.gz>
- **最后更新:** 2026-06-13T01:03:31+02:00
- **已生成:** 2026-07-08T07:18:31+00:00

## 可执行文件

- cargo-msrv (cli)
- cargo-msrv (别名)

## 构建依赖

- rust

## 安装行为

- post-install 钩子: 未定义
- Bottle: 可用 于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## 版本和新鲜度

- 页面生成时间: 2026-07-08
- 管理器版本: 0.19.3
- 管理器更新时间: 2026-06-13
- 本地数据: OK
- 上游仓库: https://github.com/foresterre/cargo-msrv
- 检测到的最新版本: v0.19.3 (当前)
## 项目历史与用法

cargo-msrv helps find, verify, list, show, and set a Rust crate's minimum supported Rust version. Its README defines MSRV as the earliest Rust version supported by a project and documents rustup-backed compatibility checks.

### 项目历史

The crate first appeared on crates.io in October 2019 as version 0.0.0. The official README includes a short history saying cargo-msrv was born from the desire to find the MSRV for a Rust package, and later added tools such as cargo msrv verify.

### 采用历史

The tool tracks Rust packaging practice around package.rust-version, added to Cargo for Rust 1.56, while retaining package.metadata.msrv for older MSRVs. It is packaged by Homebrew, Nix, and Arch according to the input facts, and crates.io reported 486,985 downloads when checked on 2026-06-30.

### 使用方式

Users run cargo msrv find to search for a compatible Rust version, cargo msrv verify to test the declared MSRV, and cargo msrv list or show to inspect author-specified MSRV values in Cargo manifests and dependencies.

### 为什么软件包爱好者会关心

It matters for package maintainers because MSRV is part of a Rust crate's compatibility contract. cargo-msrv turns that contract into a runnable check for local development and CI.

### 时间线

- 2019: First crates.io release 0.0.0.
- 2021: Rust 1.56 made package.rust-version available in Cargo manifests, which cargo-msrv's docs recommend for declared MSRV.
- 2026: Crates.io latest version 0.19.3 and Homebrew stable version 0.19.3.

### Related projects

- Related projects and concepts include Cargo manifests, rustup toolchains, Rust release metadata, and the Cargo package.rust-version field.

### 来源

- <https://api.github.com/repos/foresterre/cargo-msrv>
- <https://github.com/foresterre/cargo-msrv>
- <https://gribnau.dev/cargo-msrv>
- <https://crates.io/api/v1/crates/cargo-msrv>
- <https://formulae.brew.sh/api/formula/cargo-msrv.json>


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: Cargo.toml
## 源数据库详情

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** cargo-msrv
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## 其他软件包管理器记录

- Nix - cargo-msrv: normalized package name match | nixpkgs package indexes: pkgs/by-name/ca/cargo-msrv/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- pacman - cargo-msrv - 0.19.3-2: normalized package name match | Arch Linux sync databases: cargo-msrv from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Find the minimum supported Rust version (MSRV) for your project | https://github.com/foresterre/cargo-msrv


## 相关链接

- [Source-control packages](https://www.automicvault.com/zh-hans/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Package publisher tools](https://www.automicvault.com/zh-hans/pkg/package-publishers/) - Belongs to a package publishing or registry command family.
- [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/zh-hans/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [rust](https://www.automicvault.com/zh-hans/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [cargo-auditable](https://www.automicvault.com/zh-hans/pkg/brew/cargo-auditable/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-binstall](https://www.automicvault.com/zh-hans/pkg/brew/cargo-binstall/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-binutils](https://www.automicvault.com/zh-hans/pkg/brew/cargo-binutils/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-bloat](https://www.automicvault.com/zh-hans/pkg/brew/cargo-bloat/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-bundle](https://www.automicvault.com/zh-hans/pkg/brew/cargo-bundle/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-c](https://www.automicvault.com/zh-hans/pkg/brew/cargo-c/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-cache](https://www.automicvault.com/zh-hans/pkg/brew/cargo-cache/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-careful](https://www.automicvault.com/zh-hans/pkg/brew/cargo-careful/) - Shares av.db curated category or tags: cargo, cli, developer-tools, rust.
- [cargo-instruments](https://www.automicvault.com/zh-hans/pkg/brew/cargo-instruments/) - Both packages touch the same language runtime or ecosystem. Shared terms: cargo, cli, developer, developer-tools, rust.

## Combined YAML source

View the package source record on GitHub. [combined/cargo-msrv.yml](https://github.com/automic-vault/db/blob/main/combined/cargo-msrv.yml)


## 来源

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph