If no new image is saved, then there is some error while loading the build script. To see the error message, run the command with output redirected to a file, for example:
% ./lispworks-6-1-0-macos-universal -build /tmp/save-config.lisp >
/tmp/
output.txt
Look in the file
/tmp/output.txt
.
LispWorks Release Notes and Installation Guide - 23 Dec 2011