this derivation will be built:
  /nix/store/bqbwzlxaxm5qdcc2h5z707q7aq02z1gw-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/bqbwzlxaxm5qdcc2h5z707q7aq02z1gw-bcachefs-module-7.0.0-38-generic.drv'...