0s autopkgtest [14:55:50]: starting date and time: 2024-11-09 14:55:50+0000
  0s autopkgtest [14:55:50]: git checkout: 0acbae0a WIP show VirtSubproc stderr in real-time
  0s autopkgtest [14:55:50]: host juju-7f2275-prod-proposed-migration-environment-2; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.b4ta044o/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:ppx-deriving --apt-upgrade ppx-deriving-yojson --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=ppx-deriving/6.0.3-1 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-s390x --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-2@bos03-s390x-11.secgroup --name adt-plucky-s390x-ppx-deriving-yojson-20241109-145549-juju-7f2275-prod-proposed-migration-environment-2-08ae929b-5c04-4b9c-a8cf-57d42b49cf92 --image adt/ubuntu-plucky-s390x-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-2 --net-id=net_prod-proposed-migration-s390x -e TERM=linux -e ''"'"'http_proxy=http://squid.internal:3128'"'"'' -e ''"'"'https_proxy=http://squid.internal:3128'"'"'' -e ''"'"'no_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'"'"'' --mirror=http://ftpmaster.internal/ubuntu/
116s autopkgtest [14:57:46]: testbed dpkg architecture: s390x
116s autopkgtest [14:57:46]: testbed apt version: 2.9.8
116s autopkgtest [14:57:46]: @@@@@@@@@@@@@@@@@@@@ test bed setup
117s Get:1 http://ftpmaster.internal/ubuntu plucky-proposed InRelease [73.9 kB]
117s Get:2 http://ftpmaster.internal/ubuntu plucky-proposed/restricted Sources [7016 B]
117s Get:3 http://ftpmaster.internal/ubuntu plucky-proposed/multiverse Sources [15.3 kB]
117s Get:4 http://ftpmaster.internal/ubuntu plucky-proposed/main Sources [104 kB]
118s Get:5 http://ftpmaster.internal/ubuntu plucky-proposed/universe Sources [1004 kB]
120s Get:6 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x Packages [125 kB]
120s Get:7 http://ftpmaster.internal/ubuntu plucky-proposed/universe s390x Packages [696 kB]
122s Get:8 http://ftpmaster.internal/ubuntu plucky-proposed/multiverse s390x Packages [16.6 kB]
122s Fetched 2043 kB in 5s (406 kB/s)
122s Reading package lists...
124s Reading package lists...
124s Building dependency tree...
124s Reading state information...
124s Calculating upgrade...
124s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
124s Reading package lists...
124s Building dependency tree...
124s Reading state information...
124s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
125s Hit:1 http://ftpmaster.internal/ubuntu plucky-proposed InRelease
125s Hit:2 http://ftpmaster.internal/ubuntu plucky InRelease
125s Hit:3 http://ftpmaster.internal/ubuntu plucky-updates InRelease
125s Hit:4 http://ftpmaster.internal/ubuntu plucky-security InRelease
126s Reading package lists...
126s Reading package lists...
126s Building dependency tree...
126s Reading state information...
126s Calculating upgrade...
126s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
126s Reading package lists...
126s Building dependency tree...
126s Reading state information...
126s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
128s autopkgtest [14:57:58]: testbed running kernel: Linux 6.11.0-8-generic #8-Ubuntu SMP Mon Sep 16 12:49:35 UTC 2024
129s autopkgtest [14:57:59]: @@@@@@@@@@@@@@@@@@@@ apt-source ppx-deriving-yojson
130s Get:1 http://ftpmaster.internal/ubuntu plucky/universe ppx-deriving-yojson 3.9.0-1build1 (dsc) [2338 B]
130s Get:2 http://ftpmaster.internal/ubuntu plucky/universe ppx-deriving-yojson 3.9.0-1build1 (tar) [21.0 kB]
130s Get:3 http://ftpmaster.internal/ubuntu plucky/universe ppx-deriving-yojson 3.9.0-1build1 (diff) [3588 B]
130s gpgv: Signature made Fri Sep  6 11:36:32 2024 UTC
130s gpgv:                using RSA key 568BF22A66337CBFC9A6B9B72C83DBC8E9BD0E37
130s gpgv: Can't check signature: No public key
130s dpkg-source: warning: cannot verify inline signature for ./ppx-deriving-yojson_3.9.0-1build1.dsc: no acceptable signature found
130s autopkgtest [14:58:00]: testing package ppx-deriving-yojson version 3.9.0-1build1
130s autopkgtest [14:58:00]: build not needed
131s autopkgtest [14:58:01]: test expr: preparing testbed
132s Reading package lists...
132s Building dependency tree...
132s Reading state information...
132s Starting pkgProblemResolver with broken count: 1
132s Starting 2 pkgProblemResolver with broken count: 1
132s Investigating (0) libppx-deriving-yojson-ocaml-dev:s390x < none -> 3.9.0-1build1 @un puN Ib >
132s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libocaml-compiler-libs-ocaml-dev-oqn24:s390x < none @un H >
132s   Considering libocaml-compiler-libs-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 0
132s   Re-Instated libocaml-compiler-libs-ocaml-dev:s390x
132s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libppx-deriving-ocaml-dev-e9r77:s390x < none @un H >
132s   Considering libppx-deriving-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 0
132s   Re-Instated ocaml-findlib:s390x
132s   Re-Instated libppx-derivers-ocaml-dev:s390x
132s   Re-Instated libsexplib0-ocaml:s390x
132s   Re-Instated libppx-deriving-ocaml:s390x
132s   Re-Instated libsexplib0-ocaml-dev:s390x
132s   Re-Instated libppxlib-ocaml-dev:s390x
132s   Re-Instated libppx-deriving-ocaml-dev:s390x
132s Done
132s Some packages could not be installed. This may mean that you have
132s requested an impossible situation or if you are using the unstable
132s distribution that some required packages have not yet been created
132s or been moved out of Incoming.
132s The following information may help to resolve the situation:
132s 
132s The following packages have unmet dependencies:
132s  libppx-deriving-yojson-ocaml-dev : Depends: libppx-deriving-ocaml-dev-e9r77
132s E: Unable to correct problems, you have held broken packages.
132s autopkgtest: WARNING: Test dependencies are unsatisfiable with using apt pinning. Retrying with using all packages from plucky-proposed
132s Reading package lists...
133s Building dependency tree...
133s Reading state information...
133s Starting pkgProblemResolver with broken count: 1
133s Starting 2 pkgProblemResolver with broken count: 1
133s Investigating (0) libppx-deriving-yojson-ocaml-dev:s390x < none -> 3.9.0-1build1 @un puN Ib >
133s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libocaml-compiler-libs-ocaml-dev-oqn24:s390x < none @un H >
133s   Considering libocaml-compiler-libs-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 0
133s   Re-Instated libocaml-compiler-libs-ocaml-dev:s390x
133s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libppx-deriving-ocaml-dev-e9r77:s390x < none @un H >
133s   Considering libppx-deriving-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 0
133s   Re-Instated ocaml-findlib:s390x
133s   Re-Instated libppx-derivers-ocaml-dev:s390x
133s   Re-Instated libsexplib0-ocaml:s390x
133s   Re-Instated libppx-deriving-ocaml:s390x
133s   Re-Instated libsexplib0-ocaml-dev:s390x
133s   Re-Instated libppxlib-ocaml-dev:s390x
133s   Re-Instated libppx-deriving-ocaml-dev:s390x
133s Done
133s Some packages could not be installed. This may mean that you have
133s requested an impossible situation or if you are using the unstable
133s distribution that some required packages have not yet been created
133s or been moved out of Incoming.
133s The following information may help to resolve the situation:
133s 
133s The following packages have unmet dependencies:
133s  libppx-deriving-yojson-ocaml-dev : Depends: libppx-deriving-ocaml-dev-e9r77
133s E: Unable to correct problems, you have held broken packages.
133s autopkgtest: WARNING: Test dependencies are unsatisfiable - calling apt install on test deps directly for further data about failing dependencies in test logs
133s Reading package lists...
133s Building dependency tree...
133s Reading state information...
133s Starting pkgProblemResolver with broken count: 1
133s Starting 2 pkgProblemResolver with broken count: 1
133s Investigating (0) libppx-deriving-yojson-ocaml-dev:s390x < none -> 3.9.0-1build1 @un puN Ib >
133s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libocaml-compiler-libs-ocaml-dev-oqn24:s390x < none @un H >
133s   Considering libocaml-compiler-libs-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 9999
133s   Re-Instated libocaml-compiler-libs-ocaml-dev:s390x
133s Broken libppx-deriving-yojson-ocaml-dev:s390x Depends on libppx-deriving-ocaml-dev-e9r77:s390x < none @un H >
133s   Considering libppx-deriving-ocaml-dev:s390x 0 as a solution to libppx-deriving-yojson-ocaml-dev:s390x 9999
133s   Re-Instated ocaml-findlib:s390x
133s   Re-Instated libppx-derivers-ocaml-dev:s390x
133s   Re-Instated libsexplib0-ocaml:s390x
133s   Re-Instated libppx-deriving-ocaml:s390x
133s   Re-Instated libsexplib0-ocaml-dev:s390x
133s   Re-Instated libppxlib-ocaml-dev:s390x
133s   Re-Instated libppx-deriving-ocaml-dev:s390x
133s Done
133s Some packages could not be installed. This may mean that you have
133s requested an impossible situation or if you are using the unstable
133s distribution that some required packages have not yet been created
133s or been moved out of Incoming.
133s The following information may help to resolve the situation:
133s 
133s The following packages have unmet dependencies:
133s  libppx-deriving-yojson-ocaml-dev : Depends: libppx-deriving-ocaml-dev-e9r77
133s E: Unable to correct problems, you have held broken packages.
133s expr                 FAIL badpkg
133s blame: ppx-deriving-yojson
133s 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.
133s autopkgtest [14:58:03]: @@@@@@@@@@@@@@@@@@@@ summary
133s expr                 FAIL badpkg
133s blame: ppx-deriving-yojson
133s 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.
137s virt: nova [W] Using flock in prodstack6-s390x
137s virt: Creating nova instance adt-plucky-s390x-ppx-deriving-yojson-20241109-145549-juju-7f2275-prod-proposed-migration-environment-2-08ae929b-5c04-4b9c-a8cf-57d42b49cf92 from image adt/ubuntu-plucky-s390x-server-20241109.img (UUID 3dcdd533-c66f-4d57-9732-52a74843bc00)...