Stacktrace doing reproducible build test

gistfile1.txt

$ raku --ll-exception  t/02-rakudo/reproducible-builds.t
not ok 1 - Both precompilation runs resulted in the same checksum
# Failed test 'Both precompilation runs resulted in the same checksum'
# at t/02-rakudo/reproducible-builds.t line 31
# expected: 'A75D9F8DDB2AD75254C8ADD7D64577A172F6BEB1'
#      got: '9B01D49145E306D7BE20C754A354CD98CB24C832'
Earlier failure:
 (HANDLED) Failed to open file /var/folders/7_/ndrzv7y14fj0zxjx3fy0hfjm0000gn/T/rakudo-precomp65YO6VE9NNX926M41HDF7ZQGK/7A0D3C6CAB1AD38A10E52F00804CE6723378076E/00/000: No such file or directory
  in block  at t/02-rakudo/reproducible-builds.t line 34
  in block <unit> at t/02-rakudo/reproducible-builds.t line 31

Final error:
 Type check failed in assignment to $!file; expected IO::Handle but got Failure (&CORE::infix:<orelse>...)
   at SETTING::src/core.c/Exception.pm6:62  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:throw)
 from SETTING::src/core.c/Exception.pm6:2792  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:)
 from gen/moar/BOOTSTRAP/v6c.nqp:4308  (/Users/liz/Github/rakudo.moar/install/share/perl6/lib/Perl6/BOOTSTRAP/v6c.moarvm:assign-type-error)
 from gen/moar/BOOTSTRAP/v6c.nqp:4332  (/Users/liz/Github/rakudo.moar/install/share/perl6/lib/Perl6/BOOTSTRAP/v6c.moarvm:assign-scalar-no-whence)
 from SETTING::src/core.c/CompUnit/PrecompilationStore/File.pm6:30  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:open)
 from SETTING::src/core.c/CompUnit/PrecompilationStore/File.pm6:40  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:)
 from SETTING::src/core.c/Lock.pm6:28  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:protect)
 from SETTING::src/core.c/CompUnit/PrecompilationStore/File.pm6:38  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:read-dependencies)
 from SETTING::src/core.c/CompUnit/PrecompilationStore/File.pm6:60  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:)
 from SETTING::src/core.c/Lock.pm6:28  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:protect)
 from SETTING::src/core.c/CompUnit/PrecompilationStore/File.pm6:59  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/CORE.c.setting.moarvm:bytecode)
 from t/02-rakudo/reproducible-builds.t:34  (<ephemeral file>:)
 from t/02-rakudo/reproducible-builds.t:33  (<ephemeral file>:)
 from t/02-rakudo/reproducible-builds.t:31  (<ephemeral file>:<unit>)
 from t/02-rakudo/reproducible-builds.t:1  (<ephemeral file>:<unit-outer>)
 from gen/moar/stage2/NQPHLL.nqp:1911  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:eval)
 from gen/moar/stage2/NQPHLL.nqp:2116  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:evalfiles)
 from gen/moar/stage2/NQPHLL.nqp:2076  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from gen/moar/Compiler.nqp:55  (/Users/liz/Github/rakudo.moar/install/share/perl6/lib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:2001  (/Users/liz/Github/rakudo.moar/install/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/perl6.nqp:127  (/Users/liz/Github/rakudo.moar/install/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/perl6.nqp:92  (/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>)