          <li class="license">
                <h3 id="MIT">MIT License</h3>
                <h4>Used by:</h4>
                <ul class="license-used-by">
                    <li><a href=" https://github.com/rust-lang/futures-rs ">futures-core 0.3.21</a></li>
                    <li><a href=" https://github.com/rust-lang/futures-rs ">futures-sink 0.3.21</a></li>
                </ul>
                <pre class="license-text">Copyright (c) 2016 Alex Crichton
Copyright (c) 2017 The Tokio Authors

Permission 