this derivation will be built:
  /nix/store/25l2fch88ivx005cgbpxn1gm9g13v15l-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/25l2fch88ivx005cgbpxn1gm9g13v15l-bcachefs-module-7.0.0-31-generic.drv'...