0s autopkgtest [14:20:53]: starting date and time: 2025-06-19 14:20:53+0000
  0s autopkgtest [14:20:53]: git checkout: 9986aa8c Merge branch 'skia/fix_network_interface' into 'ubuntu/production'
  0s autopkgtest [14:20:53]: host juju-7f2275-prod-proposed-migration-environment-2; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work._ho953d5/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:ocaml-alcotest,src:ocaml-dune,src:ocaml --apt-upgrade ocaml-dscheck --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=ocaml-alcotest/1.8.0-2build5 ocaml-dune/3.17.2-1build1 ocaml/5.3.0-3' -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-2@bos03-arm64-10.secgroup --name adt-questing-arm64-ocaml-dscheck-20250619-142053-juju-7f2275-prod-proposed-migration-environment-2-a247bfb0-3984-4e3b-be53-bbb4540f9c1e --image adt/ubuntu-questing-arm64-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-2 --net-id=net_prod-proposed-migration -e TERM=linux --mirror=http://ftpmaster.internal/ubuntu/
141s autopkgtest [14:23:14]: testbed dpkg architecture: arm64
141s autopkgtest [14:23:14]: testbed apt version: 3.1.2
142s autopkgtest [14:23:15]: @@@@@@@@@@@@@@@@@@@@ test bed setup
142s autopkgtest [14:23:15]: testbed release detected to be: None
143s autopkgtest [14:23:16]: updating testbed package index (apt update)
143s Get:1 http://ftpmaster.internal/ubuntu questing-proposed InRelease [249 kB]
143s Hit:2 http://ftpmaster.internal/ubuntu questing InRelease
144s Hit:3 http://ftpmaster.internal/ubuntu questing-updates InRelease
144s Hit:4 http://ftpmaster.internal/ubuntu questing-security InRelease
144s Get:5 http://ftpmaster.internal/ubuntu questing-proposed/multiverse Sources [17.4 kB]
144s Get:6 http://ftpmaster.internal/ubuntu questing-proposed/universe Sources [426 kB]
144s Get:7 http://ftpmaster.internal/ubuntu questing-proposed/restricted Sources [4716 B]
144s Get:8 http://ftpmaster.internal/ubuntu questing-proposed/main Sources [38.3 kB]
144s Get:9 http://ftpmaster.internal/ubuntu questing-proposed/main arm64 Packages [65.9 kB]
144s Get:10 http://ftpmaster.internal/ubuntu questing-proposed/restricted arm64 Packages [18.4 kB]
144s Get:11 http://ftpmaster.internal/ubuntu questing-proposed/universe arm64 Packages [364 kB]
144s Get:12 http://ftpmaster.internal/ubuntu questing-proposed/multiverse arm64 Packages [23.9 kB]
144s Fetched 1208 kB in 1s (1360 kB/s)
145s Reading package lists...
145s autopkgtest [14:23:18]: upgrading testbed (apt dist-upgrade and autopurge)
146s Reading package lists...
146s Building dependency tree...
146s Reading state information...
146s Calculating upgrade...
146s The following packages will be upgraded:
146s   libpython3.12-minimal libpython3.12-stdlib libpython3.12t64
147s 3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
147s Need to get 5180 kB of archives.
147s After this operation, 291 kB disk space will be freed.
147s Get:1 http://ftpmaster.internal/ubuntu questing-proposed/universe arm64 libpython3.12t64 arm64 3.12.10-1 [2314 kB]
147s Get:2 http://ftpmaster.internal/ubuntu questing-proposed/universe arm64 libpython3.12-stdlib arm64 3.12.10-1 [2029 kB]
147s Get:3 http://ftpmaster.internal/ubuntu questing-proposed/universe arm64 libpython3.12-minimal arm64 3.12.10-1 [836 kB]
148s Fetched 5180 kB in 1s (6747 kB/s)
148s (Reading database ... 
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(Reading database ... 118766 files and directories currently installed.)
148s Preparing to unpack .../libpython3.12t64_3.12.10-1_arm64.deb ...
148s Unpacking libpython3.12t64:arm64 (3.12.10-1) over (3.12.8-3) ...
148s Preparing to unpack .../libpython3.12-stdlib_3.12.10-1_arm64.deb ...
148s Unpacking libpython3.12-stdlib:arm64 (3.12.10-1) over (3.12.8-3) ...
148s Preparing to unpack .../libpython3.12-minimal_3.12.10-1_arm64.deb ...
148s Unpacking libpython3.12-minimal:arm64 (3.12.10-1) over (3.12.8-3) ...
148s Setting up libpython3.12-minimal:arm64 (3.12.10-1) ...
148s Setting up libpython3.12-stdlib:arm64 (3.12.10-1) ...
148s Setting up libpython3.12t64:arm64 (3.12.10-1) ...
148s Processing triggers for libc-bin (2.41-6ubuntu2) ...
149s Reading package lists...
149s Building dependency tree...
149s Reading state information...
149s Solving dependencies...
150s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
152s autopkgtest [14:23:25]: testbed running kernel: Linux 6.14.0-15-generic #15-Ubuntu SMP PREEMPT_DYNAMIC Sun Apr  6 14:37:51 UTC 2025
152s autopkgtest [14:23:25]: @@@@@@@@@@@@@@@@@@@@ apt-source ocaml-dscheck
154s Get:1 http://ftpmaster.internal/ubuntu questing/universe ocaml-dscheck 0.5.0-2build2 (dsc) [2238 B]
154s Get:2 http://ftpmaster.internal/ubuntu questing/universe ocaml-dscheck 0.5.0-2build2 (tar) [27.0 kB]
154s Get:3 http://ftpmaster.internal/ubuntu questing/universe ocaml-dscheck 0.5.0-2build2 (diff) [2848 B]
154s gpgv: Signature made Fri Jan 31 08:01:53 2025 UTC
154s gpgv:                using RSA key 92978A6E195E4921825F7FF0F34F09744E9F5DD9
154s gpgv: Can't check signature: No public key
154s dpkg-source: warning: cannot verify inline signature for ./ocaml-dscheck_0.5.0-2build2.dsc: no acceptable signature found
154s autopkgtest [14:23:27]: testing package ocaml-dscheck version 0.5.0-2build2
154s autopkgtest [14:23:27]: build not needed
155s autopkgtest [14:23:28]: test upstream: preparing testbed
155s Reading package lists...
155s Building dependency tree...
155s Reading state information...
156s Solving dependencies...
156s Some packages could not be installed. This may mean that you have
156s requested an impossible situation or if you are using the unstable
156s distribution that some required packages have not yet been created
156s or been moved out of Incoming.
156s The following information may help to resolve the situation:
156s 
156s The following packages have unmet dependencies:
156s  satisfy:command-line : Depends: libdscheck-ocaml-dev but it is not going to be installed
156s                         Depends: ocaml-dune but it is not going to be installed
156s                         Depends: libalcotest-ocaml-dev but it is not going to be installed
156s E: Unable to satisfy dependencies. Reached two conflicting decisions:
156s    1. libstdlib-ocaml-dev:arm64=5.3.0-2 is not selected for install
156s    2. libstdlib-ocaml-dev:arm64=5.3.0-2 is selected for install because:
156s       1. satisfy:command-line:arm64=1 is selected for install
156s       2. satisfy:command-line:arm64 Depends libdscheck-ocaml-dev
156s       3. libdscheck-ocaml-dev:arm64 Depends libstdlib-ocaml-dev-fxjy5
156s autopkgtest: WARNING: Test dependencies are unsatisfiable with using apt pinning. Retrying with using all packages from questing-proposed
156s Reading package lists...
157s Building dependency tree...
157s Reading state information...
157s Solving dependencies...
157s Some packages could not be installed. This may mean that you have
157s requested an impossible situation or if you are using the unstable
157s distribution that some required packages have not yet been created
157s or been moved out of Incoming.
157s The following information may help to resolve the situation:
157s 
157s The following packages have unmet dependencies:
157s  satisfy:command-line : Depends: libdscheck-ocaml-dev but it is not going to be installed
157s                         Depends: ocaml-dune but it is not going to be installed
157s                         Depends: libalcotest-ocaml-dev but it is not going to be installed
157s E: Unable to satisfy dependencies. Reached two conflicting decisions:
157s    1. libstdlib-ocaml-dev:arm64=5.3.0-2 is not selected for install
157s    2. libstdlib-ocaml-dev:arm64=5.3.0-2 is selected for install because:
157s       1. satisfy:command-line:arm64=1 is selected for install
157s       2. satisfy:command-line:arm64 Depends libdscheck-ocaml-dev
157s       3. libdscheck-ocaml-dev:arm64 Depends libstdlib-ocaml-dev-fxjy5
157s upstream             FAIL badpkg
157s blame: ocaml-dscheck
157s badpkg: Test dependencies are unsatisfiable. A common reason is that your testbed is out of date with respect to the archive, and you need to use a current testbed or run apt-get update or use -U.
157s autopkgtest [14:23:30]: @@@@@@@@@@@@@@@@@@@@ summary
157s upstream             FAIL badpkg
157s blame: ocaml-dscheck
157s badpkg: Test dependencies are unsatisfiable. A common reason is that your testbed is out of date with respect to the archive, and you need to use a current testbed or run apt-get update or use -U.
178s nova [W] Using flock in prodstack6-arm64
178s Creating nova instance adt-questing-arm64-ocaml-dscheck-20250619-142053-juju-7f2275-prod-proposed-migration-environment-2-a247bfb0-3984-4e3b-be53-bbb4540f9c1e from image adt/ubuntu-questing-arm64-server-20250619.img (UUID 9e826193-3943-4502-8d49-d04976fe922a)...
178s nova [W] Timed out waiting for 7efa238a-c641-4e87-a0c6-3885437c8002 to get deleted.