this derivation will be built:
  /nix/store/3yxs01861581czd5fzmfnmlmkv4w8i7z-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/3yxs01861581czd5fzmfnmlmkv4w8i7z-bcachefs-module-7.0.0-30-generic.drv'...