this derivation will be built:
  /nix/store/2zfhkm4b3m0jx93y1d3g5533s2xkv1bs-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/2zfhkm4b3m0jx93y1d3g5533s2xkv1bs-bcachefs-module-7.0.0-39-generic.drv'...