this derivation will be built:
  /nix/store/y7rf122hf3i40zjbyb9k1nzk9lgwja0z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/y7rf122hf3i40zjbyb9k1nzk9lgwja0z-bcachefs-module-7.0.0-38-generic.drv'...