/usr/share/lua/5.1/luacheck/ is in lua-check 0.13.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lua/5.1/luacheck/analyze.lua
/usr/share/lua/5.1/luacheck/argparse.lua
/usr/share/lua/5.1/luacheck/cache.lua
/usr/share/lua/5.1/luacheck/check.lua
/usr/share/lua/5.1/luacheck/config.lua
/usr/share/lua/5.1/luacheck/core_utils.lua
/usr/share/lua/5.1/luacheck/expand_rockspec.lua
/usr/share/lua/5.1/luacheck/filter.lua
/usr/share/lua/5.1/luacheck/format.lua
/usr/share/lua/5.1/luacheck/fs.lua
/usr/share/lua/5.1/luacheck/globbing.lua
/usr/share/lua/5.1/luacheck/init.lua
/usr/share/lua/5.1/luacheck/inline_options.lua
/usr/share/lua/5.1/luacheck/lexer.lua
/usr/share/lua/5.1/luacheck/linearize.lua
/usr/share/lua/5.1/luacheck/main.lua
/usr/share/lua/5.1/luacheck/multithreading.lua
/usr/share/lua/5.1/luacheck/options.lua
/usr/share/lua/5.1/luacheck/parser.lua
/usr/share/lua/5.1/luacheck/reachability.lua
/usr/share/lua/5.1/luacheck/stds.lua
/usr/share/lua/5.1/luacheck/utils.lua
/usr/share/lua/5.1/luacheck/version.lua