this derivation will be built:
  /nix/store/dkq08q9zwqk7lw4xhw0ifij5vim2sxy7-bcachefs-module-7.1.2-zen3-1-zen.drv
building '/nix/store/dkq08q9zwqk7lw4xhw0ifij5vim2sxy7-bcachefs-module-7.1.2-zen3-1-zen.drv'...