https://launchpad.net/~build.snapcraft.io/+snap/153e1d0816b6ae9aa4110abf1be6eff0/+build/2371881
RUN: /usr/share/launchpad-buildd/bin/builder-prep 
Kernel version: Linux bos02-arm64-048 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:53:38 UTC 2023 aarch64
Buildd toolchain package versions: launchpad-buildd_235~645~ubuntu20.04.1 python3-lpbuildd_235~645~ubuntu20.04.1 sbuild_0.79.0-1ubuntu1 git-build-recipe_0.3.6 git_1:2.25.1-1ubuntu3.11 dpkg-dev_1.19.7ubuntu3.2 python3-debian_0.1.36ubuntu1.1.
Syncing the system clock with the buildd NTP service...
27 Jan 22:51:33 ntpdate[1990]: adjust time server 10.211.37.1 offset 0.001008 sec
RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=lxd --series=bionic --arch=armhf SNAPBUILD-2371881 --image-type lxd /home/buildd/filecache-default/acc7a4c44ddb902aceadbbfffc83e22805da03df
Creating target for build SNAPBUILD-2371881
RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=lxd --series=bionic --arch=armhf SNAPBUILD-2371881
Scanning for processes to kill in build SNAPBUILD-2371881
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(