title: How to execute cargo test using the nightly channel?
body: <p>I'm trying to run my tests with nightly Rust using Windows Powershell. I run <code>cargo test</code> in the directory, and I get</p>
  
  <pre class="lang-none prettyprint-override"><code>Compiling rustcraft v0.1.0 (file:///C:/Users/Phoenix/Desktop/Rust/rustcraft)
  error[E0554]: #![feature] may not be used on the stable release channel
   --&gt; C:\Users\Phoenix\Desktop\Rust\rustcraft\src\main.rs:1:1
    |
  1 | #![feature(integer_atomics)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  
  error[E0554]: #![feature] may not be used on the stable release channel
   --&gt; C:\Users\Phoenix\Desktop\Rust\rustcraft\src\main.rs:2:1
    |
  2 | #![feature(collections)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^
  </code></pre>
  
  <p>Obviously, I have to tell Cargo to compile it on the nightly channel, but how? I can't find any reference to specifying a channel in the help section, or any website I've found.</p>