dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [GEOS]
...
/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: GEOS
Aborting due to test failure: GEOS:ver<0.0.5>:auth<zef:bduggan> (use --force-test to override)
===> Staging GEOS:ver<0.0.5>:auth<zef:bduggan>
===> Staging [OK] for GEOS:ver<0.0.5>:auth<zef:bduggan>
===> Testing: GEOS:ver<0.0.5>:auth<zef:bduggan>
[GEOS] Cannot locate native library 'libgeos_c.so': libgeos_c.so: cannot open shared object file: No such file or directory
[GEOS]   in metho
[GEOS] d setup at /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/core/sources/9B3C3C2CD58DB40487146B95E1C2B56C1A96FF0E (NativeCall) line 359
[GEOS]   in method setup at /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35d
[GEOS] ff20d/share/perl6/core/sources/9B3C3C2CD58DB40487146B95E1C2B56C1A96FF0E (NativeCall) line 399
[GEOS]   in sub raku-nativecall at /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/core/sources/99F672B89ED8ED046771E2A225F434F99E4E6EF4 (NativeCall::Dispatcher) line 51
[GEOS]   in block <unit> at t/01-basic.rakutest line 7
[GEOS] 
===> Testing [FAIL]: GEOS:ver<0.0.5>:auth<zef:bduggan>