0s autopkgtest [12:01:23]: starting date and time: 2025-06-17 12:01:23+0000
  0s autopkgtest [12:01:23]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [12:01:23]: host juju-7f2275-prod-proposed-migration-environment-9; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.gi4i766w/out --timeout-copy=6000 --setup-commands 'ln -s /dev/null /etc/systemd/system/bluetooth.service; printf "http_proxy=http://squid.internal:3128\nhttps_proxy=http://squid.internal:3128\nno_proxy=127.0.0.1,127.0.1.1,localhost,localdomain,internal,login.ubuntu.com,archive.ubuntu.com,ports.ubuntu.com,security.ubuntu.com,ddebs.ubuntu.com,changelogs.ubuntu.com,keyserver.ubuntu.com,launchpadlibrarian.net,launchpadcontent.net,launchpad.net,keystone.ps5.canonical.com,objectstorage.prodstack5.canonical.com,radosgw.ps5.canonical.com\n" >> /etc/environment' --apt-pocket=proposed=src:linux-meta,src:linux --apt-upgrade dahdi-linux --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=linux-meta/6.15.0-3.3 linux/6.15.0-3.3' --setup-commands 'apt-get install -y ^kernel-testing--linux--full--preferred$ || apt-get install -y ^linux-image$ ^linux-headers$ || apt-get install -y ^linux-image-generic$ ^linux-headers-generic$' --setup-commands 'apt-get install -y ^kernel-testing--linux--modules-extra--preferred$ || apt-get install -y ^linux-modules-extra$ || :' -- lxd -r lxd-armhf-10.145.243.221 lxd-armhf-10.145.243.221:autopkgtest/ubuntu/questing/armhf
  1s <VirtSubproc>: failure: ['lxc', 'launch', '--ephemeral', 'lxd-armhf-10.145.243.221:autopkgtest/ubuntu/questing/armhf', 'lxd-armhf-10.145.243.221:autopkgtest-lxd-jzlqjl'] failed (exit status 1, stderr 'Error: Get "https://10.145.243.221:8443/1.0": Unable to connect to: 10.145.243.221:8443 ([dial tcp 10.145.243.221:8443: connect: connection refused])\n')
  1s autopkgtest [12:01:24]: ERROR: testbed failure: unexpected eof from the testbed