this derivation will be built: /nix/store/5nc4njyivsgvr2y56k2rxz8vm72m23rg-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/5nc4njyivsgvr2y56k2rxz8vm72m23rg-bcachefs-module-7.0.0-28-generic.drv'...