these 5 derivations will be built:
  /nix/store/f5s7rxmsrr3nqv3a8325i7fv2anbvcg3-vendor-registry.drv
  /nix/store/m70digqflz2f3p071a1j0ya4v2fxx66a-vendor-cargo-deps.drv
  /nix/store/s29hlyv3s281l4bwpwv68yd86z8rj723-source.drv
  /nix/store/8dps91a8vlh8msh7y01m8izmfxvhdwfi-harmonia-deps-3.3.0.drv
  /nix/store/0xwraqwax0k5lj97a1py7jxwlcf3qkvl-harmonia-3.3.0.drv