dump env vars
ZEF_TEST_DEGREE=5
ZEF_FETCH_DEGREE=1
install [Cromponent]
...
/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: Cromponent
===SORRY!=== Error while compiling /root/.sparky/.cache/tplqnvxwfbrmigdyokuc.126/.sparrowdo/site#sources/C123EDCB4DADD308FCACC353F7531E9E1D94A1B1 (StyledComponent)
Could not find UUID::V4 in:
    /tmp/.zef.1764090528.35210/1764090552.35210.6504.6892252292155
    /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<2229720307080>
    CompUnit::Repository::NQP<2229694775840>
    CompUnit::Repository::Perl5<2229694774080>
at /root/.sparky/.cache/tplqnvxwfbrmigdyokuc.126/.sparrowdo/site#sources/C123EDCB4DADD308FCACC353F7531E9E1D94A1B1 (StyledComponent):2

===> Searching for missing dependencies: Cro::WebApp::Template, CSS::Nested, Cro::HTTP::Test
===> Searching for missing dependencies: CSS::Grammar, Test::Assertion
===> Staging Cro::WebApp:ver<0.10.0>:auth<zef:cro>:api<0>
===> Staging [OK] for Cro::WebApp:ver<0.10.0>:auth<zef:cro>:api<0>
===> Staging CSS::Grammar:ver<0.3.14>:auth<zef:dwarring>
===> Staging [OK] for CSS::Grammar:ver<0.3.14>:auth<zef:dwarring>
===> Staging CSS::Nested:ver<0.0.1>:auth<zef:FCO>
===> Staging [OK] for CSS::Nested:ver<0.0.1>:auth<zef:FCO>
===> Staging Test::Assertion:ver<0.0.6>:auth<zef:lizmat>
===> Staging [OK] for Test::Assertion:ver<0.0.6>:auth<zef:lizmat>
===> Staging Cro::HTTP::Test:ver<0.8.1>
===> Staging [OK] for Cro::HTTP::Test:ver<0.8.1>
===> Staging Cromponent:ver<0.0.14>:auth<zef:FCO>