Cannot find method 'EXISTS-KEY' on 'BOOTHash': no method cache and no .^find_method
   at SETTING::src/core.c/operators.pm6:543  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:INDIRECT_NAME_LOOKUP)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:375  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:)
 from SETTING::src/core.c/Lock.pm6:28  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:protect)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:374  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:)
 from gen/moar/BOOTSTRAP/v6c.nqp:1772  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/BOOTSTRAP/v6c.moarvm:)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:32  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:repository-for-spec)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:24  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:repository-for-spec)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:170  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:setup-repositories)
 from SETTING::src/core.c/Process.pm6:52  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:)
 from SETTING::src/core.c/Rakudo/Internals.pm6:943  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:INITIALIZE-DYNAMIC)
 from SETTING::src/core.c/stubs.pm6:34  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:DYNAMIC)
 from SETTING::src/core.c/CompUnit/RepositoryRegistry.pm6:301  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:head)
 from gen/moar/World.nqp:1481  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/World.moarvm:load_module)
 from gen/moar/World.nqp:1431  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/World.moarvm:do_pragma_or_load_module)
 from gen/moar/Grammar.nqp:1295  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement_control:sym<use>)
 from gen/moar/stage2/QRegex.nqp:1644  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement_control)
 from gen/moar/Grammar.nqp:957  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement)
 from gen/moar/Grammar.nqp:885  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statementlist)
 from gen/moar/stage2/NQPHLL.nqp:1430  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:LANG)
 from gen/moar/Grammar.nqp:1323  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:FOREIGN_LANG)
 from gen/moar/Grammar.nqp:833  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:comp_unit)
 from gen/moar/Grammar.nqp:555  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:TOP)
 from gen/moar/stage2/QRegex.nqp:2211  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/QRegex.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:2262  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:2180  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:execute_stage)
 from gen/moar/stage2/NQPHLL.nqp:2213  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:run)
 from gen/moar/stage2/NQPHLL.nqp:2205  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:)
 from gen/moar/stage2/NQPHLL.nqp:2200  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:compile)
 from gen/moar/stage2/NQPHLL.nqp:1883  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:eval)
 from gen/moar/stage2/NQPHLL.nqp:2118  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:evalfiles)
 from gen/moar/stage2/NQPHLL.nqp:2078  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from gen/moar/Compiler.nqp:55  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:2003  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/perl6.nqp:127  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/perl6.nqp:92  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<mainline>)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<main>)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<entry>)

   at SETTING::src/core.c/Exception.pm6:62  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:throw)
 from SETTING::src/core.c/control.pm6:202  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:die)
 from SETTING::src/core.c/control.pm6:190  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:die)
 from SETTING::src/core.c/CompUnit/PrecompilationRepository.pm6:327  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:precompile)
 from SETTING::src/core.c/CompUnit/PrecompilationRepository.pm6:215  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:precompile)
 from SETTING::src/core.c/CompUnit/PrecompilationRepository.pm6:46  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:try-load)
 from SETTING::src/core.c/CompUnit/Repository/FileSystem.pm6:79  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:)
 from SETTING::src/core.c/CompUnit/Repository/FileSystem.pm6:73  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/CORE.c.setting.moarvm:need)
 from site#sources/9CE0E2E0801738E9651DE7555878831603821BD0 (Inline::Python):677  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/site/precomp/054B8CF3967E39C2B725036F32EBEBD86CAA427C/9C/9CE0E2E0801738E9651DE7555878831603821BD0:need)
 from gen/moar/World.nqp:1481  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/World.moarvm:load_module)
 from gen/moar/World.nqp:1431  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/World.moarvm:do_pragma_or_load_module)
 from gen/moar/Grammar.nqp:1295  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement_control:sym<use>)
 from gen/moar/stage2/QRegex.nqp:1644  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement_control)
 from gen/moar/Grammar.nqp:957  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statement)
 from gen/moar/Grammar.nqp:885  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:statementlist)
 from gen/moar/stage2/NQPHLL.nqp:1430  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:LANG)
 from gen/moar/Grammar.nqp:1323  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:FOREIGN_LANG)
 from gen/moar/Grammar.nqp:833  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:comp_unit)
 from gen/moar/Grammar.nqp:555  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Grammar.moarvm:TOP)
 from gen/moar/stage2/QRegex.nqp:2211  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/QRegex.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:2262  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:2180  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:execute_stage)
 from gen/moar/stage2/NQPHLL.nqp:2213  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:run)
 from gen/moar/stage2/NQPHLL.nqp:2205  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:)
 from gen/moar/stage2/NQPHLL.nqp:2200  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:compile)
 from gen/moar/stage2/NQPHLL.nqp:1883  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:eval)
 from gen/moar/stage2/NQPHLL.nqp:2118  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:evalfiles)
 from gen/moar/stage2/NQPHLL.nqp:2078  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from gen/moar/Compiler.nqp:55  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/lib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:2003  (/usr/local/Cellar/rakudo-star/2020.01_1/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/perl6.nqp:127  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/perl6.nqp:92  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<mainline>)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<main>)
 from <unknown>:1  (/usr/local/Cellar/rakudo-star/2020.01_1/share/perl6/runtime/perl6.moarvm:<entry>)