this derivation will be built:
  /nix/store/4fjc8pq0cllvlhpq4nsyg6xcsjxavx43-bcachefs-module-7.1.8-zen1-3-zen.drv
building '/nix/store/4fjc8pq0cllvlhpq4nsyg6xcsjxavx43-bcachefs-module-7.1.8-zen1-3-zen.drv'...