this derivation will be built: /nix/store/n5lasyfkvqcxi2dfh7v9i1qq8czb48bn-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/n5lasyfkvqcxi2dfh7v9i1qq8czb48bn-bcachefs-module-7.0.0-31-generic.drv'...