https://launchpad.net/~build.snapcraft.io/+snap/2476b62d9d4319d6b0af20c3e00b64de/+build/1985441
RUN: /usr/share/launchpad-buildd/bin/builder-prep 
Kernel version: Linux bos02-arm64-039 5.4.0-135-generic #152-Ubuntu SMP Wed Nov 23 20:19:17 UTC 2022 aarch64
Buildd toolchain package versions: launchpad-buildd_225~602~ubuntu20.04.1 python3-lpbuildd_225~602~ubuntu20.04.1 sbuild_0.79.0-1ubuntu1 git-build-recipe_0.3.6 git_1:2.25.1-1ubuntu3.6 dpkg-dev_1.19.7ubuntu3.2 python3-debian_0.1.36ubuntu1.
Syncing the system clock with the buildd NTP service...
 6 Jan 07:00:30 ntpdate[1873]: adjust time server 10.211.37.1 offset -0.002823 sec
RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=lxd --series=bionic --arch=armhf SNAPBUILD-1985441 --image-type lxd /home/buildd/filecache-default/acc7a4c44ddb902aceadbbfffc83e22805da03df
Creating target for build SNAPBUILD-1985441
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=armhf SNAPBUILD-1985441
Starting target for build SNAPBUILD-1985441
/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=armhf SNAPBUILD-1985441
Scanning for processes to kill in build SNAPBUILD-1985441