dump env vars
ZEF_TEST_DEGREE=1
ZEF_FETCH_DEGREE=1
install [Graphics::TinyTIFF]
...
/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: Graphics::TinyTIFF
Aborting due to test failure: Graphics::TinyTIFF:ver<0.0.6> (use --force-test to override)
===> Staging Graphics::TinyTIFF:ver<0.0.6>
===> Staging [OK] for Graphics::TinyTIFF:ver<0.0.6>
===> Testing: Graphics::TinyTIFF:ver<0.0.6>
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 19
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 20
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 21
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 22
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 23
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared objec
[Graphics::TinyTIFF] t file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 24
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 25
[Graphics::TinyTIFF] # Cannot locate native 
[Graphics::TinyTIFF] library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] Use of uninitialized value $width of type Any in numeric context
[Graphics::TinyTIFF]   in block <unit> at t/01-basic.t line 27
[Graphics::TinyTIFF] Use of uninitialized value $height of type Any in numeric context
[Graphics::TinyTIFF]   in block <unit> at t/01-basic.t line 27
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 30
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 3
[Graphics::TinyTIFF] 1
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 32
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 33
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 34
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 35
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 36
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 37
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtiny
[Graphics::TinyTIFF] tiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 38
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 40
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 41
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 42
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # Failed test at t/01-basic.t line 43
[Graphics::TinyTIFF] # Cannot locate native library 'libtinytiff.so': libtinytiff.so: cannot open shared object file: No such file or directory
[Graphics::TinyTIFF] # You failed 20 tests of 20
===> Testing [FAIL]: Graphics::TinyTIFF:ver<0.0.6>