0s autopkgtest [21:45:28]: starting date and time: 2024-03-19 21:45:28+0000
  0s autopkgtest [21:45:28]: git checkout: 4a1cd702 l/adt_testbed: don't blame the testbed for unsolvable build deps
  0s autopkgtest [21:45:28]: host juju-7f2275-prod-proposed-migration-environment-2; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.2sqnwb0u/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:jbig2dec,src:libpng1.6,src:wp2latex --apt-upgrade jbig2dec --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=jbig2dec/0.20-1build2 libpng1.6/1.6.43-3 wp2latex/4.4~ds-1build1' -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-2@bos02-s390x-21.secgroup --name adt-noble-s390x-jbig2dec-20240319-214528-juju-7f2275-prod-proposed-migration-environment-2 --image adt/ubuntu-noble-s390x-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-2 --net-id=net_prod-proposed-migration -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,launchpadlibrarian.net,launchpadcontent.net,launchpad.net,10.24.0.0/24,keystone.ps5.canonical.com,objectstorage.prodstack5.canonical.com'"'"'' --mirror=http://ftpmaster.internal/ubuntu/
139s autopkgtest [21:47:47]: testbed dpkg architecture: s390x
139s autopkgtest [21:47:47]: testbed apt version: 2.7.12
139s autopkgtest [21:47:47]: @@@@@@@@@@@@@@@@@@@@ test bed setup
141s Get:1 http://ftpmaster.internal/ubuntu noble-proposed InRelease [117 kB]
141s Get:2 http://ftpmaster.internal/ubuntu noble-proposed/multiverse Sources [52.7 kB]
141s Get:3 http://ftpmaster.internal/ubuntu noble-proposed/main Sources [493 kB]
141s Get:4 http://ftpmaster.internal/ubuntu noble-proposed/restricted Sources [6540 B]
141s Get:5 http://ftpmaster.internal/ubuntu noble-proposed/universe Sources [3757 kB]
142s Get:6 http://ftpmaster.internal/ubuntu noble-proposed/main s390x Packages [649 kB]
142s Get:7 http://ftpmaster.internal/ubuntu noble-proposed/main s390x c-n-f Metadata [3032 B]
142s Get:8 http://ftpmaster.internal/ubuntu noble-proposed/restricted s390x Packages [1372 B]
142s Get:9 http://ftpmaster.internal/ubuntu noble-proposed/restricted s390x c-n-f Metadata [116 B]
142s Get:10 http://ftpmaster.internal/ubuntu noble-proposed/universe s390x Packages [3984 kB]
142s Get:11 http://ftpmaster.internal/ubuntu noble-proposed/universe s390x c-n-f Metadata [7292 B]
142s Get:12 http://ftpmaster.internal/ubuntu noble-proposed/multiverse s390x Packages [34.4 kB]
142s Get:13 http://ftpmaster.internal/ubuntu noble-proposed/multiverse s390x c-n-f Metadata [116 B]
144s Fetched 9105 kB in 3s (3335 kB/s)
144s Reading package lists...
147s Reading package lists...
147s Building dependency tree...
147s Reading state information...
147s Calculating upgrade...
147s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
147s Reading package lists...
147s Building dependency tree...
147s Reading state information...
148s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
148s Hit:1 http://ftpmaster.internal/ubuntu noble-proposed InRelease
148s Hit:2 http://ftpmaster.internal/ubuntu noble InRelease
148s Hit:3 http://ftpmaster.internal/ubuntu noble-updates InRelease
148s Hit:4 http://ftpmaster.internal/ubuntu noble-security InRelease
150s Reading package lists...
150s Reading package lists...
150s Building dependency tree...
150s Reading state information...
150s Calculating upgrade...
150s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
150s Reading package lists...
150s Building dependency tree...
150s Reading state information...
150s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
154s autopkgtest [21:48:02]: testbed running kernel: Linux 6.8.0-11-generic #11-Ubuntu SMP Tue Feb 13 23:45:46 UTC 2024
154s autopkgtest [21:48:02]: @@@@@@@@@@@@@@@@@@@@ apt-source jbig2dec
157s Get:1 http://ftpmaster.internal/ubuntu noble-proposed/main jbig2dec 0.20-1build2 (dsc) [2178 B]
157s Get:2 http://ftpmaster.internal/ubuntu noble-proposed/main jbig2dec 0.20-1build2 (tar) [150 kB]
157s Get:3 http://ftpmaster.internal/ubuntu noble-proposed/main jbig2dec 0.20-1build2 (diff) [22.0 kB]
157s gpgv: Signature made Tue Mar 19 13:17:40 2024 UTC
157s gpgv:                using RSA key 92978A6E195E4921825F7FF0F34F09744E9F5DD9
157s gpgv: Can't check signature: No public key
157s dpkg-source: warning: cannot verify inline signature for ./jbig2dec_0.20-1build2.dsc: no acceptable signature found
157s autopkgtest [21:48:05]: testing package jbig2dec version 0.20-1build2
157s autopkgtest [21:48:05]: build not needed
158s autopkgtest [21:48:06]: test run-unit-test: preparing testbed
160s Reading package lists...
161s Building dependency tree...
161s Reading state information...
161s Starting pkgProblemResolver with broken count: 0
161s Starting 2 pkgProblemResolver with broken count: 0
161s Done
161s The following additional packages will be installed:
161s   jbig2dec libjbig2dec0 libpng16-16t64
161s The following packages will be REMOVED:
161s   libpng16-16
161s The following NEW packages will be installed:
161s   autopkgtest-satdep jbig2dec libjbig2dec0 libpng16-16t64
161s 0 upgraded, 4 newly installed, 1 to remove and 0 not upgraded.
161s Need to get 295 kB/296 kB of archives.
161s After this operation, 269 kB of additional disk space will be used.
161s Get:1 /tmp/autopkgtest.TJb7CV/1-autopkgtest-satdep.deb autopkgtest-satdep s390x 0 [708 B]
161s Get:2 http://ftpmaster.internal/ubuntu noble-proposed/main s390x libpng16-16t64 s390x 1.6.43-3 [200 kB]
162s Get:3 http://ftpmaster.internal/ubuntu noble-proposed/main s390x libjbig2dec0 s390x 0.20-1build2 [69.3 kB]
162s Get:4 http://ftpmaster.internal/ubuntu noble-proposed/universe s390x jbig2dec s390x 0.20-1build2 [25.5 kB]
162s Fetched 295 kB in 1s (410 kB/s)
162s dpkg: libpng16-16:s390x: dependency problems, but removing anyway as you requested:
162s  libplymouth5:s390x depends on libpng16-16 (>= 1.6.2).
162s 
162s (Reading database ... 
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(Reading database ... 52171 files and directories currently installed.)
162s Removing libpng16-16:s390x (1.6.43-1) ...
162s Selecting previously unselected package libpng16-16t64:s390x.
162s (Reading database ... 
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(Reading database ... 52161 files and directories currently installed.)
162s Preparing to unpack .../libpng16-16t64_1.6.43-3_s390x.deb ...
162s Unpacking libpng16-16t64:s390x (1.6.43-3) ...
162s Selecting previously unselected package libjbig2dec0:s390x.
162s Preparing to unpack .../libjbig2dec0_0.20-1build2_s390x.deb ...
162s Unpacking libjbig2dec0:s390x (0.20-1build2) ...
162s Selecting previously unselected package jbig2dec.
162s Preparing to unpack .../jbig2dec_0.20-1build2_s390x.deb ...
162s Unpacking jbig2dec (0.20-1build2) ...
162s Selecting previously unselected package autopkgtest-satdep.
162s Preparing to unpack .../1-autopkgtest-satdep.deb ...
162s Unpacking autopkgtest-satdep (0) ...
162s Setting up libjbig2dec0:s390x (0.20-1build2) ...
162s Setting up libpng16-16t64:s390x (1.6.43-3) ...
162s Setting up jbig2dec (0.20-1build2) ...
162s Setting up autopkgtest-satdep (0) ...
162s Processing triggers for man-db (2.12.0-3) ...
162s Processing triggers for libc-bin (2.39-0ubuntu2) ...
165s (Reading database ... 52182 files and directories currently installed.)
165s Removing autopkgtest-satdep (0) ...
165s autopkgtest [21:48:13]: test run-unit-test: [-----------------------
166s autopkgtest [21:48:14]: test run-unit-test: -----------------------]
166s autopkgtest [21:48:14]: test run-unit-test:  - - - - - - - - - - results - - - - - - - - - -
166s run-unit-test        PASS
167s autopkgtest [21:48:15]: @@@@@@@@@@@@@@@@@@@@ summary
167s run-unit-test        PASS
178s Creating nova instance adt-noble-s390x-jbig2dec-20240319-214528-juju-7f2275-prod-proposed-migration-environment-2 from image adt/ubuntu-noble-s390x-server-20240319.img (UUID e548347a-8530-49a1-9caa-86a7013f2b8b)...