these 3 derivations will be built:
  /nix/store/814cldnc82fjwgiv7bzfgkfrqr7rnw7b-vendor-cargo-deps.drv
  /nix/store/qlpkx5cvzgfd8knpw56lyzh9087b24dv-harmonia-deps-3.3.0.drv
  /nix/store/1f6imcxs9c1cycd7nmjpzcmdvps6s86w-harmonia-3.3.0.drv