I just tested this on an up to date system and while the error is different, the bug still applies, because you can't run snaps as guest.
2016/11/24 00:15:12.522919 main.go:239: WARNING: cannot create syslog logger internal error, please report: running "mame" failed: cannot list snaps: cannot communicate with server: Get http://localhost/v2/snaps: dial unix /run/snapd-snap.socket: connect: permission denied -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1593407 Title: Guest session cannot run snaps To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm/+bug/1593407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs