0s autopkgtest [16:34:55]: starting date: 2024-03-17
  0s autopkgtest [16:34:55]: git checkout: d9c0295b adt_testbed.py: supress warnings from apt using a shell pipeline
  0s autopkgtest [16:34:55]: host juju-7f2275-prod-proposed-migration-environment-4; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.4jhfkeb4/out --timeout-copy=6000 --setup-commands 'ls /etc/apt/sources.list.d/*.list 2>/dev/null || true; ln -s /dev/null /etc/systemd/system/bluetooth.service; printf "http_proxy=http://squid.internal:3128\nhttps_proxy=http://squid.internal:3128\nno_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\n" >> /etc/environment' --apt-pocket=proposed=src:curl,src:gnutls28,src:libpsl,src:nettle,src:openssl,src:orthanc-python --apt-upgrade schleuder --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=curl/8.5.0-2ubuntu7 gnutls28/3.8.3-1.1ubuntu2 libpsl/0.21.2-1.1 nettle/3.9.1-2.2 openssl/3.0.13-0ubuntu1 orthanc-python/4.1+ds-2build3' -- lxd -r lxd-armhf-10.44.124.223 lxd-armhf-10.44.124.223:autopkgtest/ubuntu/noble/armhf
 40s autopkgtest [16:35:35]: @@@@@@@@@@@@@@@@@@@@ test bed setup
 46s autopkgtest [16:35:41]: ERROR: "sh -ec 
 46s             sed -rn 's/^(deb|deb-src) +(\[.*\] *)?((http|https|file):[^ ]*) +([^ -]+) +(.*)$/\1 \2\3 \5-proposed \6/p' \
 46s                 /etc/apt/sources.list `ls /etc/apt/sources.list.d/*.list 2>/dev/null|| true` > \
 46s                 /etc/apt/sources.list.d/proposed.list
 46s             for retry in 1 2 3; do
 46s                 apt-get --no-list-cleanup \
 46s                         -o Dir::Etc::sourcelist=/etc/apt/sources.list.d/proposed.list \
 46s                         -o Dir::Etc::sourceparts=/dev/null \
 46s                         update 2>&1 && break || \
 46s                         if [ $retry = 3 ] ; then
 46s                             return 1
 46s                         else
 46s                             sleep 15
 46s                         fi
 46s             done
 46s             " failed with stderr "sed: can't read /etc/apt/sources.list: No such file or directory
 46s "