https://uberchromegw.corp.google.com/i/chromeos/builders/wolf-tot-paladin/builds/9782

https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/113290924-chromeos-test/chromeos4-row1-rack4-host21/autoupdate_logs/

It actually tried twice both failed for the same reason:

Traceback (most recent call last):
  File "/mnt/stateful_partition/unencrypted/preserve/cros-update/tmp.R7xEIooSUD/src/devserver.py", line 50, in <module>
    import socket
  File "/usr/local/lib64/python2.7/socket.py", line 47, in <module>
    import _socket
ImportError: /lib64/libc.so.6: version `GLIBC_2.16' not found (required by /usr/local/lib64/python2.7/lib-dynload/_socket.so)