0s autopkgtest [22:34:19]: starting date and time: 2025-06-13 22:34:19+0000
  0s autopkgtest [22:34:19]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [22:34:19]: host juju-7f2275-prod-proposed-migration-environment-15; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.96cstny4/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:nginx --apt-upgrade libnginx-mod-http-upstream-fair --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=nginx/1.24.0-2ubuntu7.4 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-cpu2-ram4-disk20-amd64 --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-15@sto01-7.secgroup --name adt-noble-amd64-libnginx-mod-http-upstream-fair-20250613-212414-juju-7f2275-prod-proposed-migration-environment-15-b4bcfde9-f622-4aa9-a1dd-fc01d85a38b7 --image adt/ubuntu-noble-amd64-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-15 --net-id=net_prod-autopkgtest-workers-amd64 -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
1810s nova [E] No UUID given. Instance won't be deleted!
1811s Unexpected error:
1811s Traceback (most recent call last):
1811s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 833, in mainloop
1811s     command()
1811s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 762, in command
1811s     r = f(c, ce)
1811s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 351, in cmd_open
1811s     caller.hook_open()
1811s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 425, in hook_open
1811s     host_setup('open')
1811s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 252, in host_setup
1811s     execute_setup_script(command)
1811s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 201, in execute_setup_script
1811s     (status, out, err) = VirtSubproc.execute_timeout(
1811s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 155, in execute_timeout
1811s     (out, err) = sp.communicate(instr)
1811s   File "/usr/lib/python3.8/subprocess.py", line 1028, in communicate
1811s     stdout, stderr = self._communicate(input, endtime, timeout)
1811s   File "/usr/lib/python3.8/subprocess.py", line 1868, in _communicate
1811s     ready = selector.select(timeout)
1811s   File "/usr/lib/python3.8/selectors.py", line 415, in select
1811s     fd_event_list = self._selector.poll(timeout)
1811s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 75, in alarm_handler
1811s     raise Timeout(to)
1811s VirtSubproc.Timeout: 1800
1811s autopkgtest [23:04:30]: ERROR: testbed failure: unexpected eof from the testbed