this derivation will be built:
  /nix/store/agvhwk2lmxjsml2iv6f0q4xnzpf4570m-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/agvhwk2lmxjsml2iv6f0q4xnzpf4570m-bcachefs-module-7.0.0-14-generic.drv'...