Link to failing step log:

https://uberchromegw.corp.google.com/i/chromium.perf/builders/Win%2010%20Perf%20%282%29/builds/5654

Relevant stack trace: 

INFO:root:
INFO:root:*********** END OF BROWSER STANDARD OUTPUT ************
INFO:root:********************* BROWSER LOG *********************
INFO:root:No log file
INFO:root:***************** END OF BROWSER LOG ******************
C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\internal\image_processing\_bitmap.py:152: UserWarning: Using pure python png decoder, which could be very slow. To speed up, consider installing numpy & cv2 (OpenCV).
  'Using pure python png decoder, which could be very slow. To speed up, '
Traceback (most recent call last):
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\internal\story_runner.py", line 86, in _RunStoryAndProcessErrorIfNeeded
    state.RunStory(results)
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\common\py_trace_event\py_trace_event\trace_event_impl\decorators.py", line 75, in traced_function
    return func(*args, **kwargs)
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\page\shared_page_state.py", line 310, in RunStory
    self._current_page.Run(self)
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\page\__init__.py", line 109, in Run
    self.RunPageInteractions(action_runner)
  File "C:\b\c\b\Win_10_Perf__2_\src\tools\perf\page_sets\typical_25.py", line 54, in RunPageInteractions
    'performance.timing.loadEventStart > 0')
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\internal\actions\action_runner.py", line 220, in WaitForJavaScriptCondition
    self._tab.WaitForJavaScriptExpression(condition, timeout_in_seconds)
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\internal\browser\web_contents.py", line 136, in WaitForJavaScriptExpression
    e.message + '\n' + debug_message)
TimeoutException: Timed out while waiting 60s for IsJavaScriptExpressionTrue.
Console output:


INFO:root:Chrome version: 2884
ERROR:root:Error when deleting c:\users\chrome~2\appdata\local\temp\tmpvirjln, will try again at exit.
Traceback (most recent call last):
  File "C:\b\c\b\Win_10_Perf__2_\src\third_party\catapult\telemetry\telemetry\internal\platform\tracing_controller_backend.py", line 275, in CollectAgentTraceData
    os.remove(self._trace_log)
WindowsError: [Error 32] The process cannot access the file because it is being used by another process: 'c:\\users\\chrome~2\\appdata\\local\\temp\\tmpvirjln'
[  FAILED  ] http://www.barnesandnoble.com/u/books-bestselling-books/379003057/ (89046 ms)


If the test is disabled, please downgrade to Pri-2.

Disabling test until this is resolved.