this derivation will be built:
  /nix/store/4x8365h5f4nnghaq4mp2miwwqkl638j1-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/4x8365h5f4nnghaq4mp2miwwqkl638j1-bcachefs-module-7.0.0-34-generic.drv'...