Filed by sheriff-o-matic@appspot.gserviceaccount.com on behalf of charliea@chromium.org

Uncaught Exception failing on chromium.perf/Win 10 High-DPI Perf

Builders failed on: 
- Win 10 High-DPI Perf: 
  https://ci.chromium.org/buildbot/chromium.perf/Win%2010%20High-DPI%20Perf

Link to the exception here: https://www.google.com/url?q=https://logs.chromium.org/v/?s%3Dchrome%252Fbb%252Fchromium.perf%252FWin_10_High-DPI_Perf%252F1921%252F%252B%252Frecipes%252Fsteps%252FUncaught_Exception%252F0%252Flogs%252Fexception%252F0&sa=D&source=hangouts&ust=1526064223115000&usg=AFQjCNETetymFf1KFplEE2zd0BvNbUbeYA

End of callstack: ...
  File "E:\b\rr\tmpjchvf_\rw\checkout\scripts\slave\.recipe_deps\recipe_engine\recipe_engine\recipe_api.py", line 377, in run_step
    return self._engine.run_step(step_config)
  File "E:\b\rr\tmpjchvf_\rw\checkout\scripts\slave\.recipe_deps\recipe_engine\recipe_engine\run.py", line 232, in run_step
    step_result = open_step.run()
  File "E:\b\rr\tmpjchvf_\rw\checkout\scripts\slave\.recipe_deps\recipe_engine\recipe_engine\step_runner.py", line 243, in run
    return construct_step_result(rendered_step, retcode)
  File "E:\b\rr\tmpjchvf_\rw\checkout\scripts\slave\.recipe_deps\recipe_engine\recipe_engine\step_runner.py", line 687, in construct_step_result
    result = ph.result(step_result.presentation, td)
  File "E:\b\rr\tmpjchvf_\rw\checkout\scripts\slave\.recipe_deps\recipe_engine\recipe_modules\raw_io\api.py", line 190, in result
    shutil.rmtree(to_nuke)
  File "E:\b\depot_tools\win_tools-2_7_6_bin\python\bin\lib\shutil.py", line 239, in rmtree
    onerror(os.listdir, path, sys.exc_info())
  File "E:\b\depot_tools\win_tools-2_7_6_bin\python\bin\lib\shutil.py", line 237, in rmtree
    names = os.listdir(path)
WindowsError: [Error 3] The system cannot find the path specified: u'\\\\?\\c:\\users\\chrome~1\\appdata\\local\\temp\\tmpka6qbw\\*.*'

This is causing every other run on win-high-dpi to fail altogether.