I’ve installed newer
snap on Xenial (Travis) and now I am unable to build snaps.
$ snapcraft Launching a VM. launch failed: multipass socket access denied Please check that you have read/write permissions to '/run/multipass_socket' An error occurred when trying to launch the instance with 'multipass': returned exit code 2. Ensure that 'multipass' is setup correctly and try again. The command "snapcraft" exited with 2.