dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [File::XML::DMARC::Google]
...
/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: File::XML::DMARC::Google
Aborting due to test failure: XML::XPath:ver<0.9.3> (use --force-test to override)
===> Searching for missing dependencies: XML::XPath
===> Staging XML::XPath:ver<0.9.3>
===> Staging [OK] for XML::XPath:ver<0.9.3>
===> Staging File::XML::DMARC::Google:ver<0.1.1>:api<0>
===> Staging [OK] for File::XML::DMARC::Google:ver<0.1.1>:api<0>
===> Testing: XML::XPath:ver<0.9.3>
===> Testing [FAIL]: XML::XPath:ver<0.9.3>