this derivation will be built: /nix/store/qbh11i9d0fvx743lr27ylh4qdhlxy4aq-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/qbh11i9d0fvx743lr27ylh4qdhlxy4aq-bcachefs-module-7.0.0-38-generic.drv'...