               <p>A future which is never resolved.</p>

                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class="struct" href="struct.ExecuteError.html"
                                  title='struct tokio::prelude::future::ExecuteError'>ExecuteError</a></td>
                           <td class='docblock-short'>
                                <p>Errors returned from the <code>Spawn::spawn</code> function.</p>
