0s autopkgtest [14:35:36]: starting date and time: 2025-04-28 14:35:36+0000
  0s autopkgtest [14:35:36]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [14:35:36]: host juju-7f2275-prod-proposed-migration-environment-23; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.pge0ik_g/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:linux-meta,src:linux --apt-upgrade apparmor --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=linux-meta/6.8.0-60.63 linux/6.8.0-60.63' --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$ || :' -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-cpu2-ram4-disk20-ppc64el --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-23@sto01-ppc64el-7.secgroup --name adt-noble-ppc64el-apparmor-20250428-142313-juju-7f2275-prod-proposed-migration-environment-23-73765efe-951c-4a37-ad5d-b141a4439ab7 --image adt/ubuntu-noble-ppc64el-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-23 --net-id=net_prod-autopkgtest-workers-ppc64el -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
 62s autopkgtest [14:36:38]: testbed dpkg architecture: ppc64el
 62s autopkgtest [14:36:38]: testbed apt version: 2.7.14build2
 62s autopkgtest [14:36:38]: @@@@@@@@@@@@@@@@@@@@ test bed setup
 62s autopkgtest [14:36:38]: testbed release detected to be: None
 63s autopkgtest [14:36:39]: updating testbed package index (apt update)
 63s Err:1 http://ftpmaster.internal/ubuntu noble-proposed InRelease
 63s   403  Forbidden [IP: 10.151.41.6 3128]
 63s Err:2 http://ftpmaster.internal/ubuntu noble InRelease
 63s   403  Forbidden [IP: 10.151.41.6 3128]
 63s Err:3 http://ftpmaster.internal/ubuntu noble-updates InRelease
 63s   403  Forbidden [IP: 10.151.41.6 3128]
 63s Err:4 http://ftpmaster.internal/ubuntu noble-security InRelease
 63s   403  Forbidden [IP: 10.151.41.6 3128]
 64s Reading package lists...
 64s E: The repository 'http://ftpmaster.internal/ubuntu noble-proposed InRelease' is not signed.
 64s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/noble-proposed/InRelease  403  Forbidden [IP: 10.151.41.6 3128]
 64s E: The repository 'http://ftpmaster.internal/ubuntu noble InRelease' is no longer signed.
 64s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/noble/InRelease  403  Forbidden [IP: 10.151.41.6 3128]
 64s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/noble-updates/InRelease  403  Forbidden [IP: 10.151.41.6 3128]
 64s E: The repository 'http://ftpmaster.internal/ubuntu noble-updates InRelease' is no longer signed.
 64s E: Failed to fetch http://ftpmaster.internal/ubuntu/dists/noble-security/InRelease  403  Forbidden [IP: 10.151.41.6 3128]
 64s E: The repository 'http://ftpmaster.internal/ubuntu noble-security InRelease' is no longer signed.
 79s nova [W] Using flock in prodstack7-ppc64el
 79s Creating nova instance adt-noble-ppc64el-apparmor-20250428-142313-juju-7f2275-prod-proposed-migration-environment-23-73765efe-951c-4a37-ad5d-b141a4439ab7 from image adt/ubuntu-noble-ppc64el-server-20250422.img (UUID 77d6f075-4576-4741-ab4b-52f8fdebdfed)...
 79s nova [W] Timed out waiting for b446d0f9-359c-48fd-936e-98b97c1a350c to get deleted.
 79s autopkgtest [14:36:55]: ERROR: testbed failure: failed testbed apt update