ChromeOS:
R66-10451.0.0

What steps will reproduce the problem?
(1) Run enterprise_CFM_Sanity on Zako

What is the expected result?
autotest succeeds.

What happens instead?
autotest fails

https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/180507162-chromeos-test/chromeos1-row3-rack5-host6/enterprise_CFM_Sanity/debug/

03/02 13:18:42.606 INFO |          packages:0207| Successfully fetched client-autotest.tar.bz2 from http://172.27.215.252:8082/static/zako-release/R66-10451.0.0/autotest/packages/client-autotest.tar.bz2
03/02 13:18:43.364 INFO |          packages:0190| Fetching packages.checksum from http://172.27.215.252:8082/static/zako-release/R66-10451.0.0/autotest/packages to /tmp/sysinfo/autoserv-4e3Fom/packages.checksum
03/02 13:18:43.686 INFO |          packages:0207| Successfully fetched packages.checksum from http://172.27.215.252:8082/static/zako-release/R66-10451.0.0/autotest/packages/packages.checksum
03/02 13:18:44.411 ERROR|             utils:0282| [stderr] cat: /tmp/sysinfo/autoserv-4e3Fom/.checksum: No such file or directory
03/02 13:18:46.307 INFO |          autotest:0382| Installation of autotest completed using the packaging system.
03/02 13:18:48.229 INFO |          autotest:0275| Got job repo url from host attributes: http://172.27.215.252:8082/static/zako-release/R66-10451.0.0/autotest/packages
03/02 13:18:48.912 INFO |          autotest:1003| Executing /tmp/sysinfo/autoserv-4e3Fom/bin/autotest /tmp/sysinfo/autoserv-4e3Fom/control phase 0
03/02 13:18:49.992 INFO |          autotest:1369| Entered autotestd_monitor.
03/02 13:18:49.993 INFO |          autotest:1369| Finished launching tail subprocesses.
03/02 13:18:49.993 INFO |          autotest:1369| Finished waiting on autotestd to start.
03/02 13:18:50.111 INFO |        server_job:0218| 	START	----	----	timestamp=1520025529	localtime=Mar 02 13:18:49	
03/02 13:18:50.175 INFO |        server_job:0218| 		GOOD	----	sysinfo.iteration.before	timestamp=1520025529	localtime=Mar 02 13:18:49	
03/02 13:18:50.180 INFO |        server_job:0218| 	END GOOD	----	----	timestamp=1520025529	localtime=Mar 02 13:18:49	
03/02 13:18:50.202 INFO |          autotest:1369| Got lock of exit_code_file.
03/02 13:18:50.202 INFO |          autotest:1369| Released lock of exit_code_file and closed it.
03/02 13:18:52.204 INFO |          autotest:1369| Killing child processes.
03/02 13:18:52.208 INFO |          autotest:1088| Client complete
03/02 13:20:37.760 INFO |          autotest:0275| Got job repo url from host attributes: http://172.27.215.252:8082/static/zako-release/R66-10451.0.0/autotest/packages
03/02 13:20:38.300 INFO |          autotest:1003| Executing /tmp/sysinfo/autoserv-4e3Fom/bin/autotest /tmp/sysinfo/autoserv-4e3Fom/control phase 0
03/02 13:20:39.198 INFO |          autotest:1369| Entered autotestd_monitor.
03/02 13:20:39.198 INFO |          autotest:1369| Finished launching tail subprocesses.
03/02 13:20:39.198 INFO |          autotest:1369| Finished waiting on autotestd to start.
03/02 13:20:39.223 INFO |        server_job:0218| 	START	----	----	timestamp=1520025638	localtime=Mar 02 13:20:38	
03/02 13:20:39.274 INFO |        server_job:0218| 		GOOD	----	sysinfo.iteration.after	timestamp=1520025638	localtime=Mar 02 13:20:38	
03/02 13:20:39.278 INFO |        server_job:0218| 	END GOOD	----	----	timestamp=1520025638	localtime=Mar 02 13:20:38	
03/02 13:20:39.302 INFO |          autotest:1369| Got lock of exit_code_file.
03/02 13:20:39.302 INFO |          autotest:1369| Released lock of exit_code_file and closed it.
03/02 13:20:41.304 INFO |          autotest:1369| Killing child processes.
03/02 13:20:41.316 INFO |          autotest:1088| Client complete
03/02 13:20:42.120 WARNI|              test:0637| The test failed with the following exception
Traceback (most recent call last):
  File "/usr/local/autotest/client/common_lib/test.py", line 631, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 831, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 495, in execute
    dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 362, in _call_run_once_with_retry
    postprocess_profiled_run, args, dargs)
  File "/usr/local/autotest/client/common_lib/test.py", line 400, in _call_run_once
    self.run_once(*args, **dargs)
  File "/usr/local/autotest/server/site_tests/enterprise_CFM_Sanity/enterprise_CFM_Sanity.py", line 129, in run_once
    % ', '.join(map(str, FAILED_TEST_LIST)))
TestFail: Test failed because of following reasons: Diagnostics failed
03/02 13:20:42.120 INFO |     cfm_base_test:0095| Taking screenshot and saving under /usr/local/autotest/results/180507162-chromeos-test/enterprise_CFM_Sanity/debug...
03/02 13:20:42.130 INFO |     cfm_base_test:0137| Copying file "/tmp/tmpiW0fyN-0.png" from client to "/usr/local/autotest/results/180507162-chromeos-test/enterprise_CFM_Sanity/debug/enterprise_CFM_Sanity.png"...
03/02 13:20:42.480 WARNI|      abstract_ssh:0448| rsync status 23, retrying
03/02 13:20:42.658 WARNI|      abstract_ssh:0455| trying scp, rsync failed: Command <rsync -L  --timeout=1800 --rsh='/usr/bin/ssh -a -x  -o Protocol=2 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o ConnectTimeout=30 -o ServerAliveInterval=900 -o ServerAliveCountMax=3 -o ConnectionAttempts=4 -l root -p 22' -az --no-o --no-g  root@chromeos1-row3-rack5-host6:"/tmp/tmpiW0fyN-0.png" "/usr/local/autotest/results/180507162-chromeos-test/enterprise_CFM_Sanity/debug/enterprise_CFM_Sanity.png"> failed, rc=23, Command returned non-zero exit status
* Command: 
    rsync -L  --timeout=1800 --rsh='/usr/bin/ssh -a -x  -o Protocol=2 -o
    StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o BatchMode=yes
    -o ConnectTimeout=30 -o ServerAliveInterval=900 -o ServerAliveCountMax=3
    -o ConnectionAttempts=4 -l root -p 22' -az --no-o --no-g
    root@chromeos1-row3-rack5-host6:"/tmp/tmpiW0fyN-0.png"
    "/usr/local/autotest/results/180507162-chromeos-
    test/enterprise_CFM_Sanity/debug/enterprise_CFM_Sanity.png"
Exit status: 23
Duration: 0.172674894333