0s autopkgtest [16:20:37]: starting date and time: 2024-07-31 16:20:37+0000
  0s autopkgtest [16:20:37]: git checkout: fd3bed09 nova: allow more retries for quota issues
  0s autopkgtest [16:20:37]: host juju-7f2275-prod-proposed-migration-environment-9; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.5t10djy9/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,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\n" >> /etc/environment' --apt-pocket=proposed=src:alembic --apt-upgrade ironic --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=alembic/1.13.1-5 -- lxd -r lxd-armhf-10.145.243.242 lxd-armhf-10.145.243.242:autopkgtest/ubuntu/oracular/armhf
 38s Error: Unable to connect to: 10.145.243.242:8443
 56s autopkgtest [16:21:33]: testbed dpkg architecture: armhf
 58s autopkgtest [16:21:35]: testbed apt version: 2.9.6
 58s autopkgtest [16:21:35]: @@@@@@@@@@@@@@@@@@@@ test bed setup
104s autopkgtest [16:22:21]: ERROR: "chmod -R 0644 -- /etc/apt/preferences.d/autopkgtest-oracular-proposed" failed with stderr "Error: Unable to connect to: 10.145.243.242:8443
104s "