these 5 derivations will be built:
  /nix/store/80k8haizrbhwxb3cjbja2hym7g5kxg99-vendor-registry.drv
  /nix/store/mf0x5r5wjw6wbvklw2vrx5y7bxg4fhv8-source.drv
  /nix/store/z6l3d5jzmrs5p4f3z9cp8amzbngr2nxs-vendor-cargo-deps.drv
  /nix/store/8smw8zsvb7cy786w1nzmbqk467r5bdqj-harmonia-deps-3.1.0.drv
  /nix/store/dszvs4v8c67qb2r6b7xmx1l0lnx323ks-harmonia-3.1.0.drv