these 5 derivations will be built:
  /nix/store/5hlg05zqrc5fw95y0mf4k9k52xk5zg10-source.drv
  /nix/store/64g8653ajz15ga2g734ywxpjndaah3yi-vendor-registry.drv
  /nix/store/scgh909zba8h8ipvyml0pvpy70jvhp47-vendor-cargo-deps.drv
  /nix/store/gjh5zg45x02h8a8zaxd825ljr3mm93j6-harmonia-deps-3.1.0.drv
  /nix/store/ha4fcbxzg6r925wn4vjzka29g5pf64ff-harmonia-clippy-3.1.0.drv