[env vars] ZEF_TEST_DEGREE=5 ZEF_FETCH_DEGREE=1 [agent] flamboyant-moore-63797432 [raku] /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. [zef] /tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/site/bin/zef 1.0.0 === install [Math::Libgsl::LinearAlgebra] 1) install Math::Libgsl::LinearAlgebra dependencies ===> Searching for: Math::Libgsl::LinearAlgebra Aborting due to build failure: Math::Libgsl::Random:ver<0.1.1>:auth (use --force-build to override) ===> Searching for missing dependencies: Math::Libgsl::Constants, Math::Libgsl::Matrix, Math::Libgsl::Permutation, Math::Libgsl::BLAS, Math::Libgsl::Random ===> Searching for missing dependencies: Math::Libgsl::Complex ===> Building: Math::Libgsl::Random:ver<0.1.1>:auth [Math::Libgsl::Random] src/random.c:3:10: fatal error: gsl/gsl_rng.h: No such file or directory [Math::Libgsl::Random] 3 | #include [Math::Libgsl::Random] | ^~~~~~~~~~~~~~~ [Math::Libgsl::Random] compilation terminated. [Math::Libgsl::Random] make: *** [Makefile:13: src/random.o] Error 1 ===> Building [FAIL]: Math::Libgsl::Random:ver<0.1.1>:auth