these 4 derivations will be built:
  /nix/store/n4i774spidsafvrgjj3k16964h6whhb3-clan-cli-source.drv
  /nix/store/fyak2qc6qlfsbl0g8sx3w375gyp1mvwa-clan-cli.drv
  /nix/store/862dn6a9h9kb7hhksc443bzvphvivwkd-clan.drv
  /nix/store/3h8dzii9pimqhi23wlgmwsdal4r07j47-nixfiles.drv