these 2 derivations will be built:
  /nix/store/bqrqmbrp0qhplp8xyqimc194pijs8wa1-cargo-vendor-dir.drv
  /nix/store/6dk0xq4i8izb29hdm7yyq908rika4d2a-nixfmt-wasm-0.5.3.drv