Something is seriously broken in the combination of bleadperl/Module::Build, I wonder why nobody has reported this problem besides me (or have they). Please try out what I did:
(1) Install a freshly compiled bleadperl (2) unpack a module that is based on Module::Build. I tried it with three of them: Text::Glob, CPAN::Reporter, and Probe::Perl (3) Run '/..../mynewbleadperl Build.PL' Here is what I get: Creating new 'MYMETA.yml' with configuration results Can't locate YAML/Tiny.pm in @INC (@INC contains: [...]) at /home/src/perl/repoperls/installed-perls/perl/v5.11.2-19-g1c8cb60/lib/5.11.2/Module/Build/Base.pm line 4145. I have tried this with v5.11.1-231, v5.11.1-237, v5.11.2-19. All behave the same (except line number changing). If you cannot reproduce the problem, please ask for further details you might need to diagnose the problem/find a fix. -- andreas