this derivation will be built:
  /nix/store/dkw4v4qzh3ff91dxliqhdi6w8krvdi9k-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/dkw4v4qzh3ff91dxliqhdi6w8krvdi9k-bcachefs-module-7.0.0-29-generic.drv'...