this derivation will be built:
  /nix/store/zr0x3irls79wn9wylcqhwh9q9kykjjmy-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/zr0x3irls79wn9wylcqhwh9q9kykjjmy-bcachefs-module-7.0.0-27-generic.drv'...