these 5 derivations will be built:
  /nix/store/3y72zbqcxn16369shg14b06g7bcws9cz-vendor-registry.drv
  /nix/store/fs1a8f26s4hvqh41qhzqnb20rm21vi2p-source.drv
  /nix/store/pp3h8kbz204s8vxxmyfxrw7wr9dlijw7-vendor-cargo-deps.drv
  /nix/store/c9v2k2aaxa53dp26jgh25aav9fzg95f1-import-bot-deps-1.2.0.drv
  /nix/store/vljggsx5qk6x6wr91izr62icbbk5ikiv-import-bot-1.2.0.drv