dump env vars
ZEF_TEST_DEGREE=5
ZEF_FETCH_DEGREE=1
install [Crypt::LibScrypt]
...
/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: Crypt::LibScrypt
Failed to resolve some missing dependencies (use e.g. --exclude="HTTP::UserAgent" to skip)
===> Searching for missing dependencies: LibraryCheck, NativeHelpers::Array, Net::Ethereum, Node::Ethereum::Keccak256::Native
===> Searching for missing dependencies: HTTP::UserAgent:ver<1.1.57+>:auth<zef:knarkhov>, HTTP::Request:ver<1.1.57+>:auth<zef:knarkhov>, HTTP::Cookies:ver<1.1.57+>:auth<zef:knarkhov>, Compress::Bzip2
===> Failed to find dependencies: HTTP::UserAgent:ver<1.1.57+>:auth<zef:knarkhov>, HTTP::Request:ver<1.1.57+>:auth<zef:knarkhov>, HTTP::Cookies:ver<1.1.57+>:auth<zef:knarkhov>