these 5 derivations will be built:
  /nix/store/2l3n2pc54va810fmq104fv6ll2rd92c0-source.drv
  /nix/store/5dm4frpf528mynr9wwfv0jp8pxzhnlqd-vendor-registry.drv
  /nix/store/d1hljbcimdlk69qrj9ln3wwmhq85aixs-vendor-cargo-deps.drv
  /nix/store/qifa6s7flqsyslifck9b5mnqk50szf89-harmonia-deps-3.3.0.drv
  /nix/store/8cas37f4jv3bcdb6mb97h762v27rpj5n-harmonia-3.3.0.drv