n class="nv">future2</span> <span class="o">=</span> <span class="n">queue</span><span class="o">.</span><span class="n">coroutineFuture</span> <span class="p">{</span>
    <span class="k">try</span> <span class="kt">Coroutine</span><span class="o">.</span><span class="nf">delay</span><span class="p">(</span><span class="o">.</span><span class="nf">seconds</span><span class="p">(</span><span class="mi">5</span><span class="p">))</span> <span class="c1">// imitate some work</span>
    <span class="k">return<