Code review comment for lp:~fginther/ubuntu-test-cases/add-reminders

I don't know too much about the adb backend for adt-run. Maybe one of you can shed some light on this. But I'm guessing maybe it needs to know which adb device it's connecting to? Does it let you specify the serial somehow?
+ adt-run -o /var/lib/jenkins/slaves/mako-10/workspace/plars-smoke-daily-test/clientlogs/reminders --click-source=/var/lib/jenkins/slaves/mako-10/workspace/plars-smoke-daily-test/clientlogs/source_dir --click=com.ubuntu.reminders --- ssh -s /usr/share/autopkgtest/ssh-setup/adb
adt-run [23:29:27]: version 3.2.3-0~795~ubuntu14.04.1
Waiting for device ADB to appear...

Configuring Ubuntu phone for testing...

Preparing Ubuntu phone for running tests...
Waiting for desktop to boot

<VirtSubproc>: failure: ['/usr/share/autopkgtest/ssh-setup/adb', 'open'] failed (exit status 255)
adt-run [23:30:32]: ERROR: testbed failed: cannot send to testbed: ['BrokenPipeError: [Errno 32] Broken pipe\n']
+ adt_ret=16
+ echo adt-run returned: 16
adt-run returned: 16
+ [ 16 -eq 0 ]
+ [ 16 -eq 2 ]
+ cat /var/lib/jenkins/slaves/mako-10/workspace/plars-smoke-daily-test/clientlogs/reminders/log
+ adt_log=adt-run [23:29:27]: version 3.2.3-0~795~ubuntu14.04.1
Waiting for device ADB to appear...
Configuring Ubuntu phone for testing...
Preparing Ubuntu phone for running tests...
Waiting for desktop to boot
<VirtSubproc>: failure: ['/usr/share/autopkgtest/ssh-setup/adb', 'open'] failed (exit status 255)
adt-run [23:30:32]: ERROR: testbed failed: cannot send to testbed: ['BrokenPipeError: [Errno 32] Broken pipe\n']
+ echo <testsuite errors="1" failures="0" tests="1"><testcase classname="reminders" name="adt-run"><failure type="adt-run.failure">adt-run encountered at least one failed test: <![CDATA[\nadt-run [23:29:27]: version 3.2.3-0~795~ubuntu14.04.1
Waiting for device ADB to appear...
Configuring Ubuntu phone for testing...
Preparing Ubuntu phone for running tests...
Waiting for desktop to boot
<VirtSubproc>: failure: ['/usr/share/autopkgtest/ssh-setup/adb', 'open'] failed (exit status 255)
adt-run [23:30:32]: ERROR: testbed failed: cannot send to testbed: ['BrokenPipeError: [Errno 32] Broken pipe\n']\n\n]]></failure></testcase></testsuite>