dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [Bundle-IO-Compress-Bzip2]
...
/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: Bundle-IO-Compress-Bzip2
No meta file? Path: /tmp/.zef.1764085470.116982/Bundle-IO-Compress-Bzip2%3Aver%3C2.094%3E%3Aauth%3Ccpan%3APMQS%3E.tar.gz
===> Extraction: Failed to find a META6.json file for Bundle-IO-Compress-Bzip2:ver<2.094>:auth<cpan:PMQS> -- failure is likely