0s autopkgtest [00:47:34]: starting date and time: 2024-06-08 00:47:34+0000
  0s autopkgtest [00:47:34]: git checkout: 433ed4cb Merge branch 'skia/nova_flock' into 'ubuntu/5.34+prod'
  0s autopkgtest [00:47:34]: host juju-7f2275-prod-proposed-migration-environment-3; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.kqfqawy1/out --timeout-copy=6000 -a i386 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:pytest --apt-upgrade mdtraj --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 --env=ADT_TEST_TRIGGERS=pytest/8.2.2-1ubuntu1 -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-3@lcy02-88.secgroup --name adt-oracular-i386-mdtraj-20240608-004734-juju-7f2275-prod-proposed-migration-environment-3-d4f1cd39-68c9-4544-9bae-ce0036dedaf2 --image adt/ubuntu-oracular-amd64-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-3 --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,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/
154s autopkgtest [00:50:08]: testbed dpkg architecture: amd64
154s autopkgtest [00:50:08]: testbed apt version: 2.9.3
154s autopkgtest [00:50:08]: test architecture: i386
154s autopkgtest [00:50:08]: @@@@@@@@@@@@@@@@@@@@ test bed setup
154s Get:1 http://ftpmaster.internal/ubuntu oracular-proposed InRelease [110 kB]
155s Get:2 http://ftpmaster.internal/ubuntu oracular-proposed/multiverse Sources [2852 B]
155s Get:3 http://ftpmaster.internal/ubuntu oracular-proposed/main Sources [44.3 kB]
155s Get:4 http://ftpmaster.internal/ubuntu oracular-proposed/restricted Sources [7972 B]
155s Get:5 http://ftpmaster.internal/ubuntu oracular-proposed/universe Sources [339 kB]
155s Get:6 http://ftpmaster.internal/ubuntu oracular-proposed/main amd64 Packages [65.6 kB]
155s Get:7 http://ftpmaster.internal/ubuntu oracular-proposed/main i386 Packages [37.8 kB]
155s Get:8 http://ftpmaster.internal/ubuntu oracular-proposed/restricted i386 Packages [9340 B]
155s Get:9 http://ftpmaster.internal/ubuntu oracular-proposed/restricted amd64 Packages [27.4 kB]
155s Get:10 http://ftpmaster.internal/ubuntu oracular-proposed/universe amd64 Packages [300 kB]
155s Get:11 http://ftpmaster.internal/ubuntu oracular-proposed/universe i386 Packages [124 kB]
155s Get:12 http://ftpmaster.internal/ubuntu oracular-proposed/multiverse i386 Packages [3368 B]
155s Get:13 http://ftpmaster.internal/ubuntu oracular-proposed/multiverse amd64 Packages [9280 B]
155s Fetched 1081 kB in 0s (4684 kB/s)
155s Reading package lists...
157s Reading package lists...
157s Building dependency tree...
157s Reading state information...
157s Calculating upgrade...
158s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
158s Reading package lists...
158s Building dependency tree...
158s Reading state information...
159s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
159s Hit:1 http://ftpmaster.internal/ubuntu oracular-proposed InRelease
159s Hit:2 http://ftpmaster.internal/ubuntu oracular InRelease
159s Hit:3 http://ftpmaster.internal/ubuntu oracular-updates InRelease
159s Hit:4 http://ftpmaster.internal/ubuntu oracular-security InRelease
160s Reading package lists...
160s Reading package lists...
160s Building dependency tree...
160s Reading state information...
161s Calculating upgrade...
161s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
161s Reading package lists...
161s Building dependency tree...
161s Reading state information...
162s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
162s autopkgtest [00:50:16]: testbed running kernel: Linux 6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06 UTC 2024
162s autopkgtest [00:50:16]: @@@@@@@@@@@@@@@@@@@@ apt-source mdtraj
164s Get:1 http://ftpmaster.internal/ubuntu oracular/universe mdtraj 1.9.9-1ubuntu2 (dsc) [2701 B]
164s Get:2 http://ftpmaster.internal/ubuntu oracular/universe mdtraj 1.9.9-1ubuntu2 (tar) [21.7 MB]
164s Get:3 http://ftpmaster.internal/ubuntu oracular/universe mdtraj 1.9.9-1ubuntu2 (diff) [296 kB]
164s gpgv: Signature made Mon Apr  1 06:57:01 2024 UTC
164s gpgv:                using RSA key A089FB36AAFBDAD5ACC1325069F790171A210984
164s gpgv: Can't check signature: No public key
164s dpkg-source: warning: cannot verify inline signature for ./mdtraj_1.9.9-1ubuntu2.dsc: no acceptable signature found
165s autopkgtest [00:50:19]: testing package mdtraj version 1.9.9-1ubuntu2
165s autopkgtest [00:50:19]: build not needed
166s autopkgtest [00:50:20]: test command1: preparing testbed
167s command1             FAIL badpkg
167s blame: mdtraj
167s autopkgtest [00:50:21]: ERROR: Failed to resolve build-deps for /tmp/autopkgtest.ChfRXo/1-autopkgtest-satdep.dsc; apt-get --simulate output:
167s autopkgtest [00:50:21]: ERROR: | Note, using file '/tmp/autopkgtest.ChfRXo/1-autopkgtest-satdep.dsc' to get the build dependencies
167s autopkgtest [00:50:21]: ERROR: | Reading package lists...
167s autopkgtest [00:50:21]: ERROR: | Building dependency tree...
167s autopkgtest [00:50:21]: ERROR: | Reading state information...
167s autopkgtest [00:50:21]: ERROR: | Some packages could not be installed. This may mean that you have
167s autopkgtest [00:50:21]: ERROR: | requested an impossible situation or if you are using the unstable
167s autopkgtest [00:50:21]: ERROR: | distribution that some required packages have not yet been created
167s autopkgtest [00:50:21]: ERROR: | or been moved out of Incoming.
167s autopkgtest [00:50:21]: ERROR: | The following information may help to resolve the situation:
167s autopkgtest [00:50:21]: ERROR: | 
167s autopkgtest [00:50:21]: ERROR: | The following packages have unmet dependencies:
167s autopkgtest [00:50:21]: ERROR: |  builddeps:/tmp/autopkgtest.ChfRXo/1-autopkgtest-satdep.dsc : Depends: python3-mdtraj:i386 but it is not installable
167s autopkgtest [00:50:21]: ERROR: | E: Unable to correct problems, you have held broken packages.
167s autopkgtest [00:50:21]: @@@@@@@@@@@@@@@@@@@@ summary
167s command1             FAIL badpkg
167s blame: mdtraj
167s badpkg: Can't resolve build dependencies on testbed
167s badpkg: Can't resolve build dependencies on testbed
183s nova [W] Skipping flock for amd64
183s Creating nova instance adt-oracular-i386-mdtraj-20240608-004734-juju-7f2275-prod-proposed-migration-environment-3-d4f1cd39-68c9-4544-9bae-ce0036dedaf2 from image adt/ubuntu-oracular-amd64-server-20240607.img (UUID d996b44c-1e10-4875-aeab-5b4c434d75a2)...