this derivation will be built: /nix/store/cjjbyli05a82ik80mfg08yp6wa5w3a34-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/cjjbyli05a82ik80mfg08yp6wa5w3a34-bcachefs-module-7.0.0-38-generic.drv'...