these 3 derivations will be built:
  /nix/store/50qnn8a2vdy6yn4l3phw7i7fqdac21cr-insta-1.49.0.drv
  /nix/store/d9lr6m5lkbq9ch08yaj2fmms012rys4y-cargo-vendor-dir.drv
  /nix/store/izbkbqvcqgrwqg2sbpqsdhqyq5bdigi3-nixfmt-rs-0.5.3.drv