I got rid of the lambdas::gnnn symbols, because using them as in the code you posted gives unbound variables errors. Since the symbol names are the same between a variable declaration in the lambda list and its use, I guess those are intended to be the same symbol even if for mysterious reasons they get printed differently (maybe your print-object method has something to do with it - I didn't quite get it).
The structure the compiler generates for a variable is a big hairball. Printing it without that method caused my lisp to stack overflow :) So I reached in and grabbed the variable. But I realized that in one case the printing included packages and in another didn't hence the mismatch. One thing that looked wierd was the beginning: transforming ((lambda (g172 &rest g173) (invoke-restargs replaceAll lambdas::g172 #:temp13766 nil)) That #:temp13766 should be g173. But perhaps I'm seeing some compiler thing that I don't understand. You need to run bin/abcl, rather than cd bin; ./abcl. -Alan