0s autopkgtest [07:39:17]: starting date and time: 2025-04-23 07:39:17+0000
  0s autopkgtest [07:39:17]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [07:39:17]: host juju-7f2275-prod-proposed-migration-environment-15; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.l08zb_ot/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:nvidia-graphics-drivers-570-server --apt-upgrade pyopencl --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=nvidia-graphics-drivers-570-server/570.133.20-0ubuntu0.22.04.1 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-cpu2-ram4-disk20-ppc64el --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-15@sto01-ppc64el-4.secgroup --name adt-jammy-ppc64el-pyopencl-20250423-072614-juju-7f2275-prod-proposed-migration-environment-15-0f4c89b5-90c0-4797-9170-8b6f94acbd39 --image adt/ubuntu-jammy-ppc64el-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-15 --net-id=net_prod-autopkgtest-workers-ppc64el -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
 66s autopkgtest [07:40:23]: testbed dpkg architecture: ppc64el
 66s autopkgtest [07:40:23]: testbed apt version: 2.4.13
 66s autopkgtest [07:40:23]: @@@@@@@@@@@@@@@@@@@@ test bed setup
 66s autopkgtest [07:40:23]: testbed release detected to be: None
 67s autopkgtest [07:40:24]: updating testbed package index (apt update)
 67s Err:1 http://ftpmaster.internal/ubuntu jammy InRelease
 67s   403  Forbidden [IP: 10.151.41.5 3128]
 67s Err:2 http://ftpmaster.internal/ubuntu jammy-updates InRelease
 67s   403  Forbidden [IP: 10.151.41.5 3128]
 67s Err:3 http://ftpmaster.internal/ubuntu jammy-security InRelease
 67s   403  Forbidden [IP: 10.151.41.5 3128]
 67s Err:4 http://ftpmaster.internal/ubuntu jammy-proposed InRelease
 67s   403  Forbidden [IP: 10.151.41.5 3128]
 68s Reading package lists...
 68s E: The repository 'http://ftpmaster.internal/ubuntu jammy InRelease' is no longer signed.
 68s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
 68s E: The repository 'http://ftpmaster.internal/ubuntu jammy-updates InRelease' is no longer signed.
 68s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-updates/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
 68s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-security/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
 68s E: The repository 'http://ftpmaster.internal/ubuntu jammy-security InRelease' is no longer signed.
 68s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/jammy-proposed/InRelease  403  Forbidden [IP: 10.151.41.5 3128]
 68s E: The repository 'http://ftpmaster.internal/ubuntu jammy-proposed InRelease' is not signed.
 83s nova [W] Using flock in prodstack7-ppc64el
 83s Creating nova instance adt-jammy-ppc64el-pyopencl-20250423-072614-juju-7f2275-prod-proposed-migration-environment-15-0f4c89b5-90c0-4797-9170-8b6f94acbd39 from image adt/ubuntu-jammy-ppc64el-server-20250422.img (UUID 3c0385db-8dfa-4149-b86d-d85bfa989399)...
 83s nova [W] Timed out waiting for eb707335-773c-42fa-a460-10ac42a18400 to get deleted.
 83s autopkgtest [07:40:40]: ERROR: testbed failure: failed testbed apt update