Failed to restart lxd.service: Unit lxd.service not found.

[provokateurin]

On Ubuntu 19.04 using latest track:

jld3103@pippin:~$ crossbuilder help
/home/jld3103/crossbuilder/crossbuilder: 658: [: =: unexpected operator
crossbuilder uses LXD to download dependencies and build.
Would you like to install LXD? (y/n) y

sudo apt-get install -y lxd
[sudo] password for jld3103: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  lxd lxd-client
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 10.7 kB of archives.
After this operation, 142 kB of additional disk space will be used.
Get:1 http://de.archive.ubuntu.com/ubuntu disco/main amd64 lxd all 1:0.7 [9,108 B]
Get:2 http://de.archive.ubuntu.com/ubuntu disco/universe amd64 lxd-client all 1:0.7 [1,612 B]
Fetched 10.7 kB in 0s (75.7 kB/s)
Preconfiguring packages ...
Selecting previously unselected package lxd.
(Reading database ... 288506 files and directories currently installed.)
Preparing to unpack .../archives/lxd_1%3a0.7_all.deb ...
=> Installing the LXD snap
==> Checking connectivity with the snap store
==> Installing the LXD snap from the latest track for ubuntu-19.04
Warning: /snap/bin was not found in your $PATH. If you've not restarted your session since you
         installed snapd, try doing that. Please see https://forum.snapcraft.io/t/9469 for more
         details.

lxd 3.14 from Canonical✓ installed
=> Snap installation complete
==> Cleaning up leftovers
Failed to stop lxd.socket: Unit lxd.socket not loaded.
Failed to stop lxd.service: Unit lxd.service not loaded.
Failed to stop lxd-containers.service: Unit lxd-containers.service not loaded.
Failed to disable unit: Unit file lxd.socket does not exist.
Unpacking lxd (1:0.7) ...
Selecting previously unselected package lxd-client.
Preparing to unpack .../lxd-client_1%3a0.7_all.deb ...
Unpacking lxd-client (1:0.7) ...
Setting up lxd (1:0.7) ...
Setting up lxd-client (1:0.7) ...
Setting up LXD.
Would you like to setup LXD with ZFS in your home directory? (y/n) 
This is recommended for faster operation, and also in case there is not enough space in your / partition. 
y

Installing ZFS.
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  libnvpair1linux libuutil1linux libzfs2linux libzpool2linux zfs-zed
Suggested packages:
  nfs-kernel-server samba-common-bin zfs-initramfs | zfs-dracut
The following NEW packages will be installed:
  libnvpair1linux libuutil1linux libzfs2linux libzpool2linux zfs-zed zfsutils-linux
0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,108 kB of archives.
After this operation, 4,254 kB of additional disk space will be used.
Get:1 http://de.archive.ubuntu.com/ubuntu disco/main amd64 libnvpair1linux amd64 0.7.12-1ubuntu5 [44.0 kB]
Get:2 http://de.archive.ubuntu.com/ubuntu disco/main amd64 libuutil1linux amd64 0.7.12-1ubuntu5 [47.0 kB]
Get:3 http://de.archive.ubuntu.com/ubuntu disco/main amd64 libzpool2linux amd64 0.7.12-1ubuntu5 [553 kB]
Get:4 http://de.archive.ubuntu.com/ubuntu disco/main amd64 libzfs2linux amd64 0.7.12-1ubuntu5 [128 kB]
Get:5 http://de.archive.ubuntu.com/ubuntu disco/main amd64 zfsutils-linux amd64 0.7.12-1ubuntu5 [277 kB]
Get:6 http://de.archive.ubuntu.com/ubuntu disco/main amd64 zfs-zed amd64 0.7.12-1ubuntu5 [58.5 kB]
Fetched 1,108 kB in 1s (815 kB/s) 
Selecting previously unselected package libnvpair1linux.
(Reading database ... 288515 files and directories currently installed.)
Preparing to unpack .../0-libnvpair1linux_0.7.12-1ubuntu5_amd64.deb ...
Unpacking libnvpair1linux (0.7.12-1ubuntu5) ...
Selecting previously unselected package libuutil1linux.
Preparing to unpack .../1-libuutil1linux_0.7.12-1ubuntu5_amd64.deb ...
Unpacking libuutil1linux (0.7.12-1ubuntu5) ...
Selecting previously unselected package libzpool2linux.
Preparing to unpack .../2-libzpool2linux_0.7.12-1ubuntu5_amd64.deb ...
Unpacking libzpool2linux (0.7.12-1ubuntu5) ...
Selecting previously unselected package libzfs2linux.
Preparing to unpack .../3-libzfs2linux_0.7.12-1ubuntu5_amd64.deb ...
Unpacking libzfs2linux (0.7.12-1ubuntu5) ...
Selecting previously unselected package zfsutils-linux.
Preparing to unpack .../4-zfsutils-linux_0.7.12-1ubuntu5_amd64.deb ...
Unpacking zfsutils-linux (0.7.12-1ubuntu5) ...
Selecting previously unselected package zfs-zed.
Preparing to unpack .../5-zfs-zed_0.7.12-1ubuntu5_amd64.deb ...
Unpacking zfs-zed (0.7.12-1ubuntu5) ...
Setting up libuutil1linux (0.7.12-1ubuntu5) ...
Setting up libnvpair1linux (0.7.12-1ubuntu5) ...
Setting up libzpool2linux (0.7.12-1ubuntu5) ...
Setting up libzfs2linux (0.7.12-1ubuntu5) ...
Setting up zfsutils-linux (0.7.12-1ubuntu5) ...
Created symlink /etc/systemd/system/zfs-import.target.wants/zfs-import-cache.service → /lib/systemd/system/zfs-import-cache.service.
Created symlink /etc/systemd/system/zfs-mount.service.wants/zfs-import.target → /lib/systemd/system/zfs-import.target.
Created symlink /etc/systemd/system/zfs.target.wants/zfs-import.target → /lib/systemd/system/zfs-import.target.
Created symlink /etc/systemd/system/zfs-mount.service.wants/zfs-load-module.service → /lib/systemd/system/zfs-load-module.service.
Created symlink /etc/systemd/system/zfs.target.wants/zfs-load-module.service → /lib/systemd/system/zfs-load-module.service.
Created symlink /etc/systemd/system/zfs-share.service.wants/zfs-mount.service → /lib/systemd/system/zfs-mount.service.
Created symlink /etc/systemd/system/zfs.target.wants/zfs-mount.service → /lib/systemd/system/zfs-mount.service.
Created symlink /etc/systemd/system/zfs.target.wants/zfs-share.service → /lib/systemd/system/zfs-share.service.
Created symlink /etc/systemd/system/multi-user.target.wants/zfs.target → /lib/systemd/system/zfs.target.
zfs-import-scan.service is a disabled or a static unit, not starting it.
Setting up zfs-zed (0.7.12-1ubuntu5) ...
Created symlink /etc/systemd/system/zed.service → /lib/systemd/system/zfs-zed.service.
Created symlink /etc/systemd/system/zfs.target.wants/zfs-zed.service → /lib/systemd/system/zfs-zed.service.
Processing triggers for man-db (2.8.5-2) ...
Processing triggers for libc-bin (2.29-0ubuntu2) ...
Creating file /home/jld3103/zfs/lxd.img to contain all of LXD's images and containers.
zpool import -c /etc/zfs/zpool.cache -aN
LXD requires subuid to be setup adequately to mount directories in containers.
Would you like to do that now? (y/n) 
y

Failed to restart lxd.service: Unit lxd.service not found.

[provokateurin]

Works on 3.0 track