title: Why the allure tags got incorrect result?
body: <p>There is the environment and code,it seems allure tags got incorrect result
  env:<a href="https://i.stack.imgur.com/JTDOz.png" rel="nofollow noreferrer">environment</a></p>
  <p>code:</p>
  <pre><code>Feature: feature1
    Scenario: Scenario1
        Given 1given1 1
        Then  1then1 2
  
    Scenario: Scenario2
        Given 2given1 3
        Then  2then1 4
  
  Feature: feature2
    Scenario: Scenario1
        Given 3given1 2
        Then  3then1 2
  
    Scenario: Scenario2
        Given 4given1
        Then  4then1
  
  
  @allure.epic('epic_1')
  @allure.feature('feature_1')
  @allure.story('story_1')
  @allure.title('title_1')
  @scenario('functional/epict_featstst.feature','Scenario1')
  def test_epict1():
      pass
  @allure.epic('epic_1')
  @allure.feature('feature_1')
  @allure.story('story_2')
  @allure.title('title_2')
  @scenario('functional/epict_featstst.feature','Scenario2')
  def test_epict2():
      pass
  @allure.epic('epic_1')
  @allure.feature('feature_2')
  @allure.story('story_3')
  @allure.title('title_3')
  @scenario('functional/epict_featstst2.feature','Scenario1')
  def test_epict3():
      pass
  @allure.epic('epic_1')
  @allure.feature('feature_2')
  @allure.story('story_4')
  @allure.title('title_4')
  @scenario('functional/epict_featstst2.feature','Scenario2')
  def test_epict4():
      pass
  </code></pre>
  <p>allure report:
  <a href="https://i.stack.imgur.com/1lLrJ.png" rel="nofollow noreferrer">report</a></p>
  <p>Why the last feature1 and feature2 is not under 'epic_1' and 'title_1'、'title_3' are not show corret?</p>