dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [Game::Decision]
...
/tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/site/bin/zef
1.0.0
/tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/bin//raku
Welcome to Rakudo™ v2025.11.
Implementing the Raku® Programming Language v6.d.
Built on MoarVM version 2025.11.
===> Searching for: Game::Decision
===SORRY!=== Error while compiling /root/.sparky/.cache/rcmpetvnzowjfkahuydb.126/.sparrowdo/site#sources/6225207810DEC625A5589C0E5ACC2C619EA40F41 (Game::Bayes::Action)
Could not find Game::Stats::Probability in:
    /tmp/.zef.1764099775.733682/1764099794.733682.4490.440158649523
    /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/site
    /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/vendor
    /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/core
    CompUnit::Repository::AbsolutePath<3754975329616>
    CompUnit::Repository::NQP<3754968447280>
    CompUnit::Repository::Perl5<3754968445560>
at /root/.sparky/.cache/rcmpetvnzowjfkahuydb.126/.sparrowdo/site#sources/6225207810DEC625A5589C0E5ACC2C619EA40F41 (Game::Bayes::Action):3

===> Searching for missing dependencies: Game::Stats, Game::Bayes, Game::Numeric
===> Staging Game::Stats:ver<0.2.11>:auth<CPAN:HOLYGHOST>:api<1>
===> Staging [OK] for Game::Stats:ver<0.2.11>:auth<CPAN:HOLYGHOST>:api<1>
===> Staging Game::Bayes:ver<0.2.10>:auth<CPAN:HOLYGHOST>:api<1>