+ sudo /home/vagrant/ubuntu-device-flash core rolling --channel edge --enable-ssh --developer-mode --gadget snap-src/screenly-oem-pi2_2.4.3_all.snap --kernel /home/vagrant/xenial-preinstalled-core-armhf.raspi2.kernel.snap --os /home/vagrant/xenial-preinstalled-core-armhf.os.snap -o screenly-oem-pi2_2.4.3.img
Determining gadget configuration
Installing snap-src/screenly-oem-pi2_2.4.3_all.snap
Installing /home/vagrant/xenial-preinstalled-core-armhf.raspi2.kernel.snap
Installing /home/vagrant/xenial-preinstalled-core-armhf.os.snap
Enabling developer mode...
New image complete
Summary:
 Output: screenly-oem-pi2_2.4.3.img
 Architecture: armhf
 Channel: edge
 Version: 0