output: #fixed code
                                @Test
    public void testDeploymentFailure() throws Exception {
      final long start = System.currentTimeMillis();
  
      assertThat(testResult(TempJobFailureTestImpl.class),
                 hasSingleFailureContaining("AssertionError: Unexpected job state"));
      final long end = System.currentTimeMillis();
      assertTrue("Test should not time out", (end - start) < Jobs.TIMEOUT_MILLIS);
  
      final byte[] testReport = Files.readAllBytes(REPORT_DIR.getRoot().listFiles()[0].toPath());
      final TemporaryJobEvent[] events = Json.read(testReport, TemporaryJobEvent[].class);
  
      for (final TemporaryJobEvent event : events) {
        if (event.getStep().equals("test")) {
          assertFalse("test should be reported as failed", event.isSuccess());
        }
      }
    }
input: #vulnerable code 
                                @Test
    public void testDeploymentFailure() throws Exception {
      final long start = System.currentTimeMillis();
  
      assertThat(testResult(TempJobFailureTestImpl.class),
                 hasSingleFailureContaining("AssertionError: Unexpected job state"));
      final long end = System.currentTimeMillis();
      assertTrue("Test should not time out", (end-start) < Jobs.TIMEOUT_MILLIS);
  
      final byte[] testReport = Files.readAllBytes(reportDir.getRoot().listFiles()[0].toPath());
      final TemporaryJobEvent[] events = Json.read(testReport, TemporaryJobEvent[].class);
  
      for (final TemporaryJobEvent event : events) {
        if (event.getStep().equals("test")) {
          assertFalse("test should be reported as failed", event.isSuccess());
        }
      }
    } 
                              #location 10 
                              #vulnerability type NULL_DEREFERENCE