The test started running few days back. 29 PPDs have failed verification.

https://stainless.corp.google.com/search?view=matrix&row=build&col=board&days=7&test=platform_PrinterPpds.100_digests&exclude_cts=false&exclude_not_run=true&exclude_non_release=true&exclude_au=true&exclude_acts=true&exclude_retried=true&exclude_non_production=true

Failure reason: Test failed for 29 PPD files: Brother-DCP-1200-hl1250.ppd.gz, Brother-MFC_7150C-epsonc.ppd.gz, Canon-BJ-100-bj200.ppd.gz, Canon-BJ-300-lq850.ppd.gz, Canon-BJC-3000-bjc600.ppd.gz, Canon-MultiPASS_C2500-bjc600.ppd.gz, Canon-MultiPASS_C3000-bjc600.ppd.gz, Canon-MultiPASS_C3500-bjc600.ppd.gz, Canon-MultiPASS_C5500-bjc600.ppd.gz, Canon-S400-bjc600.ppd.gz, Canon-i450-bjc800.ppd.gz, Epson-Stylus-mj700v2c.ppd.gz, Epson-WF-3640_Series-epson-escpr-en-1.6.10.ppd.gz, Samsung-M262x_282x-pxlmono.ppd.gz, hplip-3.17.10-hp-color_laserjet_4650-pcl3.ppd.gz, hplip-3.17.10-hp-color_laserjet_4700-pcl3.ppd.gz, hplip-3.17.10-hp-color_laserjet_cp3525-pcl3.ppd.gz, hplip-3.17.10-hp-color_laserjet_cp4020_series-pcl3.ppd.gz, hplip-3.17.10-hp-color_laserjet_cp4520_series-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_1100.ppd.gz, hplip-3.17.10-hp-laserjet_4000_series-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_4200-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_4240-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_4250-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_4350-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_p3005-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_p3010_series-pcl3.ppd.gz, hplip-3.17.10-hp-laserjet_p4014.ppd.gz, hplip-3.17.10-hp-laserjet_p4015.ppd.gz



10/25 02:30:26.519 WARNI|              test:0606| The test failed with the following exception
Traceback (most recent call last):
  File "/usr/local/autotest/common_lib/test.py", line 600, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/usr/local/autotest/common_lib/test.py", line 800, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/common_lib/test.py", line 464, in execute
    postprocess_profiled_run, args, dargs)
  File "/usr/local/autotest/common_lib/test.py", line 371, in _call_run_once
    self.run_once(*args, **dargs)
  File "/usr/local/autotest/tests/platform_PrinterPpds/platform_PrinterPpds.py", line 249, in run_once
    % (len(failures), ', '.join(failures)) )
TestFail: Test failed for 29 PPD files: Brother-DCP-1200-hl1250.ppd.gz, ...