0s autopkgtest [21:02:04]: starting date and time: 2025-03-03 21:02:04+0000
  0s autopkgtest [21:02:04]: git checkout: 325255d2 Merge branch 'pin-any-arch' into 'ubuntu/production'
  0s autopkgtest [21:02:04]: host juju-7f2275-prod-proposed-migration-environment-9; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.yjj1unnf/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,radosgw.ps5.canonical.com\n" >> /etc/environment' --apt-pocket=proposed=src:linux-restricted-modules-gcp-5.15 --apt-upgrade nvidia-graphics-drivers-390 --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=linux-restricted-modules-gcp-5.15/5.15.0-1079.88~20.04.1' -- lxd -r lxd-armhf-10.145.243.242 lxd-armhf-10.145.243.242:autopkgtest/ubuntu/focal/armhf
  0s <VirtSubproc>: failure: ['lxc', 'launch', '--ephemeral', 'lxd-armhf-10.145.243.242:autopkgtest/ubuntu/focal/armhf', 'lxd-armhf-10.145.243.242:autopkgtest-lxd-urjgkg'] failed (exit status 1, stderr 'Error: Unable to decode the configuration: yaml: line 342: did not find expected key\n')
  0s autopkgtest [21:02:04]: ERROR: testbed failure: unexpected eof from the testbed