0s autopkgtest [08:26:59]: starting date and time: 2024-06-23 08:26:59+0000
  0s autopkgtest [08:26:59]: git checkout: 433ed4cb Merge branch 'skia/nova_flock' into 'ubuntu/5.34+prod'
  0s autopkgtest [08:26:59]: host juju-7f2275-prod-proposed-migration-environment-3; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.encq87aa/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:pymongo --apt-upgrade python-libmaas --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=pymongo/4.7.3-1 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-3@bos03-arm64-13.secgroup --name adt-oracular-arm64-python-libmaas-20240623-053130-juju-7f2275-prod-proposed-migration-environment-3-88046564-a51f-4bed-afe1-91cdb5a6ec58 --image adt/ubuntu-oracular-arm64-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-3 --net-id=net_prod-proposed-migration -e TERM=linux -e ''"'"'http_proxy=http://squid.internal:3128'"'"'' -e ''"'"'https_proxy=http://squid.internal:3128'"'"'' -e ''"'"'no_proxy=127.0.0.1,127.0.1.1,login.ubuntu.com,localhost,localdomain,novalocal,internal,archive.ubuntu.com,ports.ubuntu.com,security.ubuntu.com,ddebs.ubuntu.com,changelogs.ubuntu.com,keyserver.ubuntu.com,launchpadlibrarian.net,launchpadcontent.net,launchpad.net,10.24.0.0/24,keystone.ps5.canonical.com,objectstorage.prodstack5.canonical.com'"'"'' --mirror=http://ftpmaster.internal/ubuntu/
1800s nova [E] No UUID given. Instance won't be deleted!
1800s Unexpected error:
1800s Traceback (most recent call last):
1800s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 830, in mainloop
1800s     command()
1800s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 759, in command
1800s     r = f(c, ce)
1800s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 348, in cmd_open
1800s     caller.hook_open()
1800s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 436, in hook_open
1800s     host_setup('open')
1800s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 263, in host_setup
1800s     execute_setup_script(command)
1800s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 202, in execute_setup_script
1800s     (status, out, err) = VirtSubproc.execute_timeout(
1800s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 155, in execute_timeout
1800s     (out, err) = sp.communicate(instr)
1800s   File "/usr/lib/python3.8/subprocess.py", line 1028, in communicate
1800s     stdout, stderr = self._communicate(input, endtime, timeout)
1800s   File "/usr/lib/python3.8/subprocess.py", line 1868, in _communicate
1800s     ready = selector.select(timeout)
1800s   File "/usr/lib/python3.8/selectors.py", line 415, in select
1800s     fd_event_list = self._selector.poll(timeout)
1800s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 75, in alarm_handler
1800s     raise Timeout(to)
1800s VirtSubproc.Timeout: 1800
1800s autopkgtest [08:56:59]: ERROR: testbed failure: unexpected eof from the testbed