<pre><code class="lang-rust"> rustup override list
/root/lab/c2rust nightly-2019-12-05-x86_64-unknown-linux-gnu
/root/lab/laertes nightly-2020-10-15-x86_64-unknown-linux-gnu
/root/original-lab nightly-x86_64-unknown-linux-gnu
</code></pre>
<pre><code class="lang-rust">rustup override set nightly-2020-10-15-x86_64-unknown-linux-gnu
</code></pre>

```rust
 rustup override list
/root/lab/c2rust                        	nightly-2019-12-05-x86_64-unknown-linux-gnu
/root/lab/laertes                       	nightly-2020-10-15-x86_64-unknown-linux-gnu
/root/original-lab                      	nightly-x86_64-unknown-linux-gnu
```

```rust
rustup override set nightly-2020-10-15-x86_64-unknown-linux-gnu
```

rustup override list set