Installing https://rocks.moonscript.org/bk-tree-1.0.0-1.rockspec... Using https://rocks.moonscript.org/bk-tree-1.0.0-1.rockspec... switching to 'build' mode Updating manifest for /home/sp/luarockstree/lib/luarocks/rocks bk-tree 1.0.0-1 is now built and installed in /home/sp/luarockstree (license: MIT/X11)