this derivation will be built:
  /nix/store/f0z8lq2y7b3kinl97qxzmmdf796wl5fp-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/f0z8lq2y7b3kinl97qxzmmdf796wl5fp-bcachefs-module-7.0.0-38-generic.drv'...