我们鼓励学员合理使用 AI 工具辅助学习，但请注意： ⚠️ 直接复制 AI 生成的答案如同「空中楼阁」—— 您将失去：

• 对 Rust 底层原理的深刻认知
• 排错调试的关键能力培养
• 从错误中成长的珍贵机会

✅ 正确打开方式：

• 先用手工实现理解基础流程
• 用 AI 优化时追问「为什么这样修改」
• 在本地反复验证每个命令的效果

导学阶段将通过 Rustlings 进行测试，包含以下练习内容：

• 基础语法练习（变量、函数、条件语句等）
• 所有权与借用练习
• 结构体与枚举练习
• 错误处理练习
• 泛型与特征练习
• 并发编程练习

• 您必须报名 2026年春夏季操作系统训练营
• 您必须在 opencamp.cn 的个人中心，填写您的 CNB 用户名来完成账号绑定

1. 在网络浏览器中用自己的账号登录 cnb.cool。
2. Fork 本仓库, 解锁作业副本。
3. 在您 Fork 的仓库中点击 main 分支旁的「云原生开发」按钮，即可启动在线开发环境（WebIDE，也可以使用 SSH 进行远程连接），自动配置好 Rust 工具链和 rustlings。
4. 在 WebIDE 的终端中执行 rustlings watch，即可开始练习。
5. 完成练习后，将代码提交至远程仓库，并创建 PR，在 PR 页面会自动运行测评流水线。
6. 最后可以在 PR 页面来查看评分过程（可多次提交代码，每次提交都会触发评分，以最高分为准）
7. 最终成绩会显示在 opencamp.cn 的个人中心以及课程页面的晋级榜单处。

a.注册opencamp和 cnb平台账号

b.登录opencamp，点击编辑个人信息

c.下拉页面，找到CNBName和GithubName (填入正确的账号用户名）

d.不记得CNB账户看这里 -->点此查询CNB账号信息 新建cnb，默认用户名是cnb.xxx（填入步骤c即可）

等待CI测评流水线运行，提交PR，就会更新成绩

• 上述步骤有任何问题都可以找助教。
• 下面是官方的 Rustlings 说明，可以参考，请务必不要拉取下面的仓库！

Greetings and welcome to rustlings. This project contains small exercises to get you used to reading and writing Rust code. This includes reading and responding to compiler messages!

...looking for the old, web-based version of Rustlings? Try here

Alternatively, for a first-time Rust learner, there are several other resources:

• The Book - The most comprehensive resource for learning Rust, but a bit theoretical sometimes. You will be using this along with Rustlings!
• Rust By Example - Learn Rust by solving little exercises! It's almost like rustlings, but online

Note: If you're on MacOS, make sure you've installed Xcode and its developer tools by typing xcode-select --install. Note: If you're on Linux, make sure you've installed gcc. Deb: sudo apt install gcc. Yum: sudo yum -y install gcc.

You will need to have Rust installed. You can get it by visiting https://rustup.rs. This'll also install Cargo, Rust's package/project manager.

Just run:

curl -L https://raw.githubusercontent.com/rust-lang/rustlings/main/install.sh | bash

Or if you want it to be installed to a different path:

curl -L https://raw.githubusercontent.com/rust-lang/rustlings/main/install.sh | bash -s mypath/

This will install Rustlings and give you access to the rustlings command. Run it to get started!

Basically: Clone the repository at the latest tag, finally run nix develop or nix-shell.

# find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.5.1)
git clone -b 5.5.1 --depth 1 https://github.com/rust-lang/rustlings
cd rustlings
# if nix version > 2.3
nix develop
# if nix version <= 2.3
nix-shell

In PowerShell (Run as Administrator), set ExecutionPolicy to RemoteSigned:

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser

Then, you can run:

Start-BitsTransfer -Source https://raw.githubusercontent.com/rust-lang/rustlings/main/install.ps1 -Destination $env:TMP/install_rustlings.ps1; Unblock-File $env:TMP/install_rustlings.ps1; Invoke-Expression $env:TMP/install_rustlings.ps1

To install Rustlings. Same as on MacOS/Linux, you will have access to the rustlings command after it. Keep in mind that this works best in PowerShell, and any other terminals may give you errors.

If you get a permission denied message, you might have to exclude the directory where you cloned Rustlings in your antivirus.

Basically: Clone the repository at the latest tag, run cargo install --path ..

# find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.5.1)
git clone -b 5.5.1 --depth 1 https://github.com/rust-lang/rustlings
cd rustlings
cargo install --force --path .

If there are installation errors, ensure that your toolchain is up to date. For the latest, run:

rustup update

Then, same as above, run rustlings to get started.

The exercises are sorted by topic and can be found in the subdirectory rustlings/exercises/<topic>. For every topic there is an additional README file with some resources to get you started on the topic. We really recommend that you have a look at them before you start.

The task is simple. Most exercises contain an error that keeps them from compiling, and it's up to you to fix it! Some exercises are also run as tests, but rustlings handles them all the same. To run the exercises in the recommended order, execute:

rustlings watch

This will try to verify the completion of every exercise in a predetermined order (what we think is best for newcomers). It will also rerun automatically every time you change a file in the exercises/ directory. If you want to only run it once, you can use:

rustlings verify

This will do the same as watch, but it'll quit after running.

In case you want to go by your own order, or want to only verify a single exercise, you can run:

rustlings run myExercise1

Or simply use the following command to run the next unsolved exercise in the course:

rustlings run next

In case you get stuck, you can run the following command to get a hint for your exercise:

rustlings hint myExercise1

You can also get the hint for the next unsolved exercise with the following command:

rustlings hint next

To check your progress, you can run the following command:

rustlings list

After every couple of sections, there will be a quiz that'll test your knowledge on a bunch of sections at once. These quizzes are found in exercises/quizN.rs.

Run the command rustlings lsp which will generate a rust-project.json at the root of the project, this allows rust-analyzer to parse each exercise.

Once you've completed Rustlings, put your new knowledge to good use! Continue practicing your Rust skills by building your own projects, contributing to Rustlings, or finding other open-source projects to contribute to.

If you want to remove Rustlings from your system, there are two steps. First, you'll need to remove the exercises folder that the install script created for you:

rm -rf rustlings # or your custom folder name, if you chose and or renamed it

Second, run cargo uninstall to remove the rustlings binary:

cargo uninstall rustlings

Now you should be done!

See CONTRIBUTING.md.

Development-focused discussion about Rustlings happens in the rustlings stream on the Rust Project Zulip. Feel free to start a new thread there if you have ideas or suggestions!

Thanks goes to the wonderful people listed in AUTHORS.md 🎉