1s autopkgtest [14:52:09]: starting date and time: 2025-05-13 14:52:09+0000
  1s autopkgtest [14:52:09]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  1s autopkgtest [14:52:09]: host juju-7f2275-prod-proposed-migration-environment-20; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.q02_lqr5/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed --apt-upgrade linux-realtime --timeout-short=300 --timeout-copy=20000 --timeout-test=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=coreutils-from/0.0.0~ubuntu2 coreutils/9.5-1ubuntu2 gnupg2/2.4.7-17ubuntu3' -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-big-s390x --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-20@bos03-s390x-5.secgroup --name adt-questing-s390x-linux-realtime-20250513-134203-juju-7f2275-prod-proposed-migration-environment-20-09a2a4d7-a462-4802-b7b0-7949bed0c901 --image adt/ubuntu-questing-s390x-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-20 --net-id=net_prod-proposed-migration-s390x -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
1801s nova [E] No UUID given. Instance won't be deleted!
1801s Unexpected error:
1801s Traceback (most recent call last):
1801s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 833, in mainloop
1801s     command()
1801s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 762, in command
1801s     r = f(c, ce)
1801s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 351, in cmd_open
1801s     caller.hook_open()
1801s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 425, in hook_open
1801s     host_setup('open')
1801s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 252, in host_setup
1801s     execute_setup_script(command)
1801s   File "/home/ubuntu/autopkgtest/virt/autopkgtest-virt-ssh", line 201, in execute_setup_script
1801s     (status, out, err) = VirtSubproc.execute_timeout(
1801s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 155, in execute_timeout
1801s     (out, err) = sp.communicate(instr)
1801s   File "/usr/lib/python3.8/subprocess.py", line 1028, in communicate
1801s     stdout, stderr = self._communicate(input, endtime, timeout)
1801s   File "/usr/lib/python3.8/subprocess.py", line 1868, in _communicate
1801s     ready = selector.select(timeout)
1801s   File "/usr/lib/python3.8/selectors.py", line 415, in select
1801s     fd_event_list = self._selector.poll(timeout)
1801s   File "/home/ubuntu/autopkgtest/lib/VirtSubproc.py", line 75, in alarm_handler
1801s     raise Timeout(to)
1801s VirtSubproc.Timeout: 1800
1801s autopkgtest [15:22:09]: ERROR: testbed failure: unexpected eof from the testbed