this derivation will be built:
  /nix/store/a3z5spb5cpfxfhl36qxivmpbgm0v4zrz-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/a3z5spb5cpfxfhl36qxivmpbgm0v4zrz-bcachefs-module-7.0.0-27-generic.drv'...