alan@KinkPad-K450:~/Source/personal/b2$ snapcraft --use-lxd The LXD provider is offered as a technology preview for early adopters. The command line interface, container names or lifecycle handling may change in upcoming releases. Launching a container. Waiting for cloud-init status: done Skipping pull b2 (already ran) Skipping pull desktop-gtk2 (already ran) Skipping pull snapcraft-preload (already ran) Skipping build b2 (already ran) Skipping build desktop-gtk2 (already ran) Skipping build snapcraft-preload (already ran) Skipping stage b2 (already ran) Skipping stage desktop-gtk2 (already ran) Skipping stage snapcraft-preload (already ran) Skipping prime b2 (already ran) Skipping prime desktop-gtk2 (already ran) Skipping prime snapcraft-preload (already ran) The requested action has already been taken. Consider specifying parts, or clean the steps you want to run again. Snapping 'b2' - Snapped b2_9198f33_amd64.snap alan@KinkPad-K450:~/Source/personal/b2$ ls snap BBC_owl.svg owl.png Snap exists in project directory inside the container, but for some reason it never gets pulled to the host. https://github.com/popey/b2-snap is the project I am using. This is using snapcraft from candidate, 3.7.1 alan@KinkPad-K450:~$ snapcraft version snapcraft, version 3.7.1 alan@KinkPad-K450:~$ snap version snap 2.40 snapd 2.40 series 16 ubuntu 19.04 kernel 5.0.0-23-generic