dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [Class::Utils]
...
/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: Class::Utils
Aborting due to test failure: Class::Utils:ver<0.1.0> (use --force-test to override)
===> Staging Class::Utils:ver<0.1.0>
===> Staging [OK] for Class::Utils:ver<0.1.0>
===> Testing: Class::Utils:ver<0.1.0>
[Class::Utils] Too many positionals passed; expected 1 argument but got 2
[Class::Utils]   in method new at /tmp/whateverable/rakudo-moar/fe0e20c28859ea709ee
[Class::Utils] fad19af452c9d35dff20d/share/perl6/site/sources/2302969A287E564C9E0BEB7F86668AA6C6F157C6 (Class::Utils) line 9
[Class::Utils]   in block <unit> at t/01-can-has.t line 16
[Class::Utils] 
[Class::Utils] # You planned 2 tests, but ran 1
===> Testing [FAIL]: Class::Utils:ver<0.1.0>