/usr/share/lua/ is in lua-systemd 0~git20160517-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lua/5.1/
/usr/share/lua/5.1/systemd/
/usr/share/lua/5.1/systemd/daemon.lua
/usr/share/lua/5.1/systemd/id128.lua
/usr/share/lua/5.1/systemd/init.lua
/usr/share/lua/5.1/systemd/journal.lua
/usr/share/lua/5.1/systemd/login.lua
/usr/share/lua/5.1/systemd/messages.lua
/usr/share/lua/5.2/
/usr/share/lua/5.2/systemd/
/usr/share/lua/5.2/systemd/daemon.lua
/usr/share/lua/5.2/systemd/id128.lua
/usr/share/lua/5.2/systemd/init.lua
/usr/share/lua/5.2/systemd/journal.lua
/usr/share/lua/5.2/systemd/login.lua
/usr/share/lua/5.2/systemd/messages.lua
/usr/share/lua/5.3/
/usr/share/lua/5.3/systemd/
/usr/share/lua/5.3/systemd/daemon.lua
/usr/share/lua/5.3/systemd/id128.lua
/usr/share/lua/5.3/systemd/init.lua
/usr/share/lua/5.3/systemd/journal.lua
/usr/share/lua/5.3/systemd/login.lua
/usr/share/lua/5.3/systemd/messages.lua
/usr/share/lua/sandbox/
/usr/share/lua/sandbox/systemd/
/usr/share/lua/sandbox/systemd/daemon.lua
/usr/share/lua/sandbox/systemd/id128.lua
/usr/share/lua/sandbox/systemd/init.lua
/usr/share/lua/sandbox/systemd/journal.lua
/usr/share/lua/sandbox/systemd/login.lua
/usr/share/lua/sandbox/systemd/messages.lua