this derivation will be built: /nix/store/fvnj9i405phrkxqnzikgx88345nd45ba-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/fvnj9i405phrkxqnzikgx88345nd45ba-bcachefs-module-7.0.0-31-generic.drv'...