https://launchpad.net/~build.snapcraft.io/+snap/225b6d6a91018aaf5a4021ccb2579c5a/+build/2039420
RUN: /usr/share/launchpad-buildd/bin/builder-prep 
Kernel version: Linux bos01-arm64-029 5.4.0-139-generic #156-Ubuntu SMP Sat Jan 21 13:46:46 UTC 2023 aarch64
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...
 3 Mar 12:06:44 ntpdate[1857]: adjust time server 10.211.37.1 offset -0.002793 sec
RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=lxd --series=jammy --arch=armhf SNAPBUILD-2039420 --image-type lxd /home/buildd/filecache-default/9e4508ad462e2bc22f79eca9f00ba58e649936a3
Creating target for build SNAPBUILD-2039420
RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=lxd --series=jammy --arch=armhf SNAPBUILD-2039420
Scanning for processes to kill in build SNAPBUILD-2039420
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(