these 5 derivations will be built:
  /nix/store/vwz7limy3jyyzzhssw45jlj221sjsv43-vendor-registry.drv
  /nix/store/lcrw573xz0c17rz4j1sb1cycgs4rif1r-vendor-cargo-deps.drv
  /nix/store/wvyd482axca5axkfcg6rl1na2w8dwbqf-source.drv
  /nix/store/l6ygq87k6ljs1kki5wjsjycvmwlvrxg3-harmonia-deps-3.1.0.drv
  /nix/store/4i9jil2gyljb7i07fa28ify1n5dk8a10-harmonia-clippy-3.1.0.drv