0s autopkgtest [07:48:22]: starting date and time: 2025-04-23 07:48:22+0000
  0s autopkgtest [07:48:22]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [07:48:22]: host juju-7f2275-prod-proposed-migration-environment-2; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.3parpr0f/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:nvidia-graphics-drivers-550-server --apt-upgrade pyopencl --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=nvidia-graphics-drivers-550-server/550.163.01-0ubuntu0.22.04.1 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-cpu2-ram4-disk20-amd64 --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-2@sto01-1.secgroup --name adt-jammy-amd64-pyopencl-20250423-072604-juju-7f2275-prod-proposed-migration-environment-2-0a4bcd54-17e8-4d30-bd29-e5eebc83c3e0 --image adt/ubuntu-jammy-amd64-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-2 --net-id=net_prod-autopkgtest-workers-amd64 -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
184s autopkgtest [07:51:26]: testbed dpkg architecture: amd64
185s autopkgtest [07:51:27]: testbed apt version: 2.4.13
185s autopkgtest [07:51:27]: @@@@@@@@@@@@@@@@@@@@ test bed setup
185s autopkgtest [07:51:27]: testbed release detected to be: None
185s autopkgtest [07:51:27]: updating testbed package index (apt update)
186s Err:1 http://ftpmaster.internal/ubuntu jammy InRelease
186s   403  Forbidden [IP: 10.151.41.5 3128]
186s Err:2 http://ftpmaster.internal/ubuntu jammy-updates InRelease
186s   403  Forbidden [IP: 10.151.41.5 3128]
186s Err:3 http://ftpmaster.internal/ubuntu jammy-security InRelease
186s   403  Forbidden [IP: 10.151.41.5 3128]
186s Err:4 http://ftpmaster.internal/ubuntu jammy-proposed InRelease
186s   403  Forbidden [IP: 10.151.41.5 3128]
187s Reading package lists...
187s E: The repository 'http://ftpmaster.internal/ubuntu jammy InRelease' is no longer signed.
187s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
187s E: The repository 'http://ftpmaster.internal/ubuntu jammy-updates InRelease' is no longer signed.
187s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-updates/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
187s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-security/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
187s E: The repository 'http://ftpmaster.internal/ubuntu jammy-security InRelease' is no longer signed.
187s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-proposed/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
187s E: The repository 'http://ftpmaster.internal/ubuntu jammy-proposed InRelease' is not signed.
311s nova [W] Skipping flock for amd64
311s Creating nova instance adt-jammy-amd64-pyopencl-20250423-072604-juju-7f2275-prod-proposed-migration-environment-2-0a4bcd54-17e8-4d30-bd29-e5eebc83c3e0 from image adt/ubuntu-jammy-amd64-server-20250422.img (UUID bcb30044-0b4a-4cd7-9671-8ec39d3dea4e)...
311s nova [W] Timed out waiting for 657209a7-f1f9-4844-ab5c-efb4edc99cbe to get deleted.
311s autopkgtest [07:53:33]: ERROR: testbed failure: failed testbed apt update