dump env vars
ZEF_TEST_DEGREE=5
ZEF_FETCH_DEGREE=1
install [App::Whiff]
...
/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: App::Whiff
Aborting due to test failure: App::Whiff:ver<0.1.0>:auth<zef:Altai-man> (use --force-test to override)
===> Staging App::Whiff:ver<0.1.0>:auth<zef:Altai-man>
===> Staging [OK] for App::Whiff:ver<0.1.0>:auth<zef:Altai-man>
===> Testing: App::Whiff:ver<0.1.0>:auth<zef:Altai-man>
[App::Whiff] # Failed test '/bin/cat is found.'
[App::Whiff] # at t/10-basic.t line 9
[App::Whiff] # expected: '/bin/cat'
[App::Whiff] #      got: '/usr/bin/cat'
[App::Whiff] # You failed 1 test of 3
===> Testing [FAIL]: App::Whiff:ver<0.1.0>:auth<zef:Altai-man>