lua-luafilesystem @1.7.0-2 build failure

[GeneWilburn]

Attempting to install lua-luafilesystem required by package Wordgrinder
MacOS: 10.14.4 Mojave
MacPorts: 2.54
Lua: 5.3.4

$ sudo port lua-luafilesystem

Output:

---> Configuring lua-luafilesystem
---> Building lua-luafilesystem
Error: Failed to build lua-luafilesystem: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_lua-luafilesystem/lua-luafilesystem/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port lua-luafilesystem failed

Log:

:msg:archivefetch ---> Attempting to fetch lua-luafilesystem-1.7.0-2_0.darwin_18.x86_64.tbz2 from http://ywg.ca.packages.macports.org/mirror/macports/packages/lua-luafilesystem
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404 Not Found
:msg:archivefetch ---> Attempting to fetch lua-luafilesystem-1.7.0-2_0.darwin_18.x86_64.tbz2 from http://aus.us.packages.macports.org/macports/packages/lua-luafilesystem
:debug:archivefetch Fetching archive failed: The requested URL returned error: 404 Not Found

[jmroot (Joshua Root)]

Please attach the complete log file, as the part you have quoted does not indicate why the build failed (not being able to fetch a binary archive is not fatal).