attempt to add the method#<STANDARD-METHOD (#<STANDARD-CLASS SCALPL.QD::MAKER>) {10087814A3}>to the generic function #<STANDARD-GENERIC-FUNCTION SCALPL.ACTOR:PERFORM (17)>; but the method and generic function differ in whether they accept &REST or &KEY arguments.
I get this:
Full log here: http://report.quicklisp.org/2019-10-31/failure-report/scalpl.html