this derivation will be built:
  /nix/store/9v7zb47pcjdn6mi0rn2b1r35harqrwbq-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/9v7zb47pcjdn6mi0rn2b1r35harqrwbq-bcachefs-module-7.0.0-26-generic.drv'...