this derivation will be built:
  /nix/store/94rh1ivq3qq5qd5ygfhdsf9348zl9h09-bcachefs-module-7.1.3-zen1-2-zen.drv
building '/nix/store/94rh1ivq3qq5qd5ygfhdsf9348zl9h09-bcachefs-module-7.1.3-zen1-2-zen.drv'...