these 4 derivations will be built:
  /nix/store/2crmbjy6qngyhq8n23nasmly7pdd8sy8-clan-runtime.drv
  /nix/store/laci3wcb9qf2dbqkq74bgpqn4hn016h5-clan-cli-source.drv
  /nix/store/ks7q54f3h70spkaib85m3827fhaahcwj-clan-cli.drv
  /nix/store/c74g0mgfjl71fivsqg2q30wmyarwipqb-nix-shell.drv