these 3 derivations will be built:
  /nix/store/lk9qg62cgh8bqj2q88kv7xj24xlr09bn-serde_json-1.0.152.drv
  /nix/store/iqwhkfldqa9pyxhwhgd4iz6ihafrnmbd-cargo-vendor-dir.drv
  /nix/store/8jz55f8179wgmk2zb6m2228ik35qrm4l-citiesapp-frontend.drv