Traceback in logs

https://pantheon.corp.google.com/storage/browser/chromeos-autotest-results/173624419-chromeos-test/chromeos2-row2-rack8-host7/debug/

01/31 05:07:55.028 INFO |          packages:0190| Fetching client-autotest.tar.bz2 from http://100.115.245.198:8082/static/guado_moblab-release/R66-10359.0.0/autotest/packages to /usr/local/autodir/packages/client-autotest.tar.bz2
01/31 05:07:55.048 DEBUG|          ssh_host:0301| Running (ssh) 'wget --connect-timeout=15 --retry-connrefused --wait=5 -nv http://100.115.245.198:8082/static/guado_moblab-release/R66-10359.0.0/autotest/packages/client-autotest.tar.bz2 -O /usr/local/autodir/packages/client-autotest.tar.bz2' from 'install_pkg|fetch_pkg|fetch_pkg_file|_run_command|run|run_very_slowly'
01/31 05:07:55.302 ERROR|             utils:0282| [stderr] bash: wget: command not found
01/31 05:07:55.306 DEBUG|          packages:0492| command execution error
* Command: 
    /usr/bin/ssh -a -x  -o ControlPath=/tmp/_autotmp_Gg5eoxssh-master/socket
    -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
    chromeos2-row2-rack8-host7 "export LIBC_FATAL_STDERR_=1; if type
    \"logger\" > /dev/null 2>&1; then logger -tag \"autotest\"
    \"server[stack::fetch_pkg_file|_run_command|run] -> ssh_run(wget
    --connect-timeout=15 --retry-connrefused --wait=5 -nv
    http://100.115.245.198:8082/static/guado_moblab-
    release/R66-10359.0.0/autotest/packages/client-autotest.tar.bz2 -O
    /usr/local/autodir/packages/client-autotest.tar.bz2)\";fi; wget --connect-
    timeout=15 --retry-connrefused --wait=5 -nv
    http://100.115.245.198:8082/static/guado_moblab-
    release/R66-10359.0.0/autotest/packages/client-autotest.tar.bz2 -O
    /usr/local/autodir/packages/client-autotest.tar.bz2"
Exit status: 127
Duration: 0.147217035294

stderr:
bash: wget: command not found
01/31 05:07:55.309 ERROR|          packages:0497| client-autotest.tar.bz2 could not be fetched from any of the repos ['http://100.115.245.198:8082/static/guado_moblab-release/R66-10359.0.0/autotest/packages']
01/31 05:07:55.309 INFO |          autotest:0388| Could not install autotest using the packaging system: Installation of autotest(type:client) failed : client-autotest.tar.bz2 could not be fetched from any of the repos ['http://100.115.245.198:8082/static/guado_moblab-release/R66-10359.0.0/autotest/packages']. Trying other methods