Auto merge of #179 - rust-lang:dependabot/cargo/anyhow-1.0.39, r=JohnTitor

Bump anyhow from 1.0.38 to 1.0.39

Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.38 to 1.0.39.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/dtolnay/anyhow/releases">anyhow's releases</a>.</em></p>
<blockquote>
<h2>1.0.39</h2>
<ul>
<li>
<p>Add an opt-in implementation of <a href="https://docs.rs/anyhow/1.0.39/anyhow/struct.Error.html#method.backtrace"><code>Error::backtrace</code></a> on stable compilers based on the <code>backtrace</code> crate (<a href="https://github-redirect.dependabot.com/dtolnay/anyhow/issues/143">#143</a>)</p>
<pre lang="toml"><code>[dependencies]
anyhow = { version = &quot;1.0&quot;, features = [&quot;backtrace&quot;] }
</code></pre>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/dtolnay/anyhow/commit/8599c7b5324b0b894233a3cf94cd99c861b80a7e"><code>8599c7b</code></a> Release 1.0.39</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/d65af362cca36503bda3a388eafb18b3ca30280b"><code>d65af36</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/dtolnay/anyhow/issues/143">#143</a> from dtolnay/backtrace</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/0ba6408b5ef508c3dfc95797d21cfbdca9dd64ee"><code>0ba6408</code></a> Add stable backtrace feature</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/7e85baecce506a974f22da953e5a4313fb2c8d6d"><code>7e85bae</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/dtolnay/anyhow/issues/142">#142</a> from dtolnay/backtrace</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/a476ec40ce0bc9ef5645bc94a6d5b6dda9f549f9"><code>a476ec4</code></a> Indicate a doc_cfg on the Error backtrace() method</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/fea4d8a8f6ccc3cf64e8b95b4704789ab171fb3c"><code>fea4d8a</code></a> Eliminate some needlessly cfg'd Backtrace imports</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/1631007931222963c30876d3e53d06d45519b77b"><code>1631007</code></a> Ignore new missing_panics_doc pedantic clippy lint</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/36265418da3f6492f4400f658e6731b80b6923cc"><code>3626541</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/dtolnay/anyhow/issues/137">#137</a> from dtolnay/cast</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/3fdef75780d2e9f9448a52aa5325f93a6232ebbb"><code>3fdef75</code></a> Revert &quot;Show turbofish optional&quot;</li>
<li><a href="https://github.com/dtolnay/anyhow/commit/4e776b8b52e2b97cd32ebfe0a6363e831ea92dac"><code>4e776b8</code></a> Force turbofish on all calls of .cast::&lt;U&gt;()</li>
<li>Additional commits viewable in <a href="https://github.com/dtolnay/anyhow/compare/1.0.38...1.0.39">compare view</a></li>
</ul>
</details>
<br />

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Author: bors

Cargo.lock

@@ -15,7 +15,7 @@ cargo = "0.51"
 crates-io = "0.31" # Keep in sync with version pulled by Cargo
 curl = "0.4.35"
 env_logger = "0.8"
-anyhow = "1.0.38"
+anyhow = "1.0.39"
 log = "0.4"
 semver = "0.10" # Keep in sync with version pulled by Cargo
 serde = { version = "1.0.124", features = ["derive"] }