https://launchpad.net/~build.snapcraft.io/+snap/a19bd96d261d44c31eb4f4d0eb047e8d/+build/2052759
RUN: /usr/share/launchpad-buildd/bin/builder-prep 
Kernel version: Linux lcy02-amd64-039 5.4.0-139-generic #156-Ubuntu SMP Fri Jan 20 17:27:18 UTC 2023 x86_64
Buildd toolchain package versions: launchpad-buildd_230~623~ubuntu20.04.1 python3-lpbuildd_230~623~ubuntu20.04.1 sbuild_0.79.0-1ubuntu1 git-build-recipe_0.3.6 git_1:2.25.1-1ubuntu3.10 dpkg-dev_1.19.7ubuntu3.2 python3-debian_0.1.36ubuntu1.
Syncing the system clock with the buildd NTP service...
16 Mar 22:07:22 ntpdate[1847]: adjust time server 10.131.248.1 offset -0.001255 sec
RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=lxd --series=bionic --arch=amd64 SNAPBUILD-2052759 --image-type lxd /home/buildd/filecache-default/41b151d1548e4df3aa6a53cafa07224eb18722e7
Creating target for build SNAPBUILD-2052759
To start your first container, try: lxc launch ubuntu:20.04
Or for a virtual machine: lxc launch ubuntu:20.04 --vm

/usr/lib/python3/dist-packages/pylxd/models/operation.py:76: UserWarning: Attempted to set unknown attribute "location" on instance of "Operation"
  warnings.warn(
RUN: /usr/share/launchpad-buildd/bin/in-target mount-chroot --backend=lxd --series=bionic --arch=amd64 SNAPBUILD-2052759
Starting target for build SNAPBUILD-2052759
/usr/lib/python3/dist-packages/pylxd/models/operation.py:76: UserWarning: Attempted to set unknown attribute "location" on instance of "Operation"
  warnings.warn(
Error: Instance is not running
/usr/lib/python3/dist-packages/pylxd/models/_model.py:134: UserWarning: Attempted to set unknown attribute "type" on instance of "Container"
  warnings.warn(
/usr/lib/python3/dist-packages/pylxd/models/_model.py:134: UserWarning: Attempted to set unknown attribute "project" on instance of "Container"
  warnings.warn(
Error: Instance is not running
Error: Instance is not running
Error: Instance is not running
RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=lxd --series=bionic --arch=amd64 SNAPBUILD-2052759
Scanning for processes to kill in build SNAPBUILD-2052759