this derivation will be built:
  /nix/store/zdxvcik9k6fswf7iqip13jz34kpia23d-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/zdxvcik9k6fswf7iqip13jz34kpia23d-bcachefs-module-7.0.0-30-generic.drv'...