this derivation will be built: /nix/store/cyi16n5b4abv93srvvwgmb5r4qjklhr3-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/cyi16n5b4abv93srvvwgmb5r4qjklhr3-bcachefs-module-7.0.0-38-generic.drv'...