this derivation will be built: /nix/store/sgsmqzakig8y0yy8vwcjzg22kykl0qdv-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/sgsmqzakig8y0yy8vwcjzg22kykl0qdv-bcachefs-module-7.0.0-31-generic.drv'...