ほど大きくなったり、依存が必要になってくると、
Cargoにビルドを調整させるほうがずっと簡単です。</p>
<!--
Even though the `hello_cargo` project is simple, it now uses much of the real
tooling you’ll use in the rest of your Rust career. In fact, to work on any
existing projects, you can use the following commands to check out the code
using Git, change to that project’s directory, and build:
-->
<p><code>hello_cargo</code>プロジェクトは単純ではあり�