==> lxd: Creating container...
2020/03/22 15:33:43 packer-builder-lxd plugin: Executing lxc command: []string{"launch", "--ephemeral=false", "--profile=default", "ubuntu-minimal:bionic", "packer-"}
2020/03/22 15:33:43 packer-builder-lxd plugin: stdout: Creating packer-
2020/03/22 15:33:43 packer-builder-lxd plugin: stderr: Error: Failed instance creation: Invalid instance name: Name must not end with "-" character
==> lxd: Error creating container: LXD command error: Error: Failed instance creation: Invalid instance name: Name must not end with "-" character
2020/03/22 15:33:43 packer-builder-lxd plugin: Executing lxc command: []string{"delete", "--force", "packer-"}
==> lxd: Unregistering and deleting deleting container...
2020/03/22 15:33:43 packer-builder-lxd plugin: stdout:
==> lxd: Error deleting container: LXD command error: Error: not found
2020/03/22 15:33:43 packer-builder-lxd plugin: stderr: Error: not found
2020/03/22 15:33:43 [INFO] (telemetry) ending 
Build 'lxd' errored: Error creating container: LXD command error: Error: Failed instance creation: Invalid instance name: Name must not end with "-" character
2020/03/22 15:33:43 machine readable: error-count []string{"1"}