stack trace pod failures

gistfile1.txt

$ perl6 --ll-exception t/spec/S26-documentation/block-leading.t 
Cannot invoke this object (REPR: P6opaque; NQPMu)
   at src/Perl6/Grammar.nqp:687  (blib/Perl6/Grammar.moarvm:attach_leading_docs)
 from src/Perl6/Grammar.nqp:2127  (blib/Perl6/Grammar.moarvm:package_def)
 from <unknown>:1  (blib/Perl6/Grammar.moarvm:package_declarator:sym<class>)
 from gen/moar/stage2/QRegex.nqp:1356  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (blib/Perl6/Grammar.moarvm:package_declarator)
 from <unknown>:1  (blib/Perl6/Grammar.moarvm:term:sym<package_declarator>)
 from gen/moar/stage2/QRegex.nqp:1356  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (blib/Perl6/Grammar.moarvm:term)
 from src/Perl6/Grammar.nqp:3757  (blib/Perl6/Grammar.moarvm:termish)
 from gen/moar/stage2/NQPHLL.nqp:868  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:EXPR)
 from src/Perl6/Grammar.nqp:3792  (blib/Perl6/Grammar.moarvm:EXPR)
 from src/Perl6/Grammar.nqp:1244  (blib/Perl6/Grammar.moarvm:statement)
 from src/Perl6/Grammar.nqp:1173  (blib/Perl6/Grammar.moarvm:statementlist)
 from gen/moar/stage2/NQPHLL.nqp:1092  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:LANG)
 from src/Perl6/Grammar.nqp:1563  (blib/Perl6/Grammar.moarvm:FOREIGN_LANG)
 from src/Perl6/Grammar.nqp:1157  (blib/Perl6/Grammar.moarvm:comp_unit)
 from src/Perl6/Grammar.nqp:460  (blib/Perl6/Grammar.moarvm:TOP)
 from gen/moar/stage2/QRegex.nqp:2093  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/QRegex.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:1795  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:1751  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:compile)
 from gen/moar/stage2/NQPHLL.nqp:1487  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:eval)
 from gen/moar/stage2/NQPHLL.nqp:1708  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:evalfiles)
 from gen/moar/stage2/NQPHLL.nqp:1602  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from src/Perl6/Compiler.nqp:27  (blib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:1576  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/m-main.nqp:37  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/m-main.nqp:33  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/perl6.moarvm:<mainline>)
 from <unknown>:1  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/perl6.moarvm:<main>)
 from <unknown>:1  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/perl6.moarvm:<entry>)