these 4 derivations will be built:
  /nix/store/0bb255zbrqlh6ylj4m1xczy3lhm8zwh8-clan-runtime.drv
  /nix/store/bjc92bbvrs6nbah0qvqwxyicaq44k8l4-clan-cli-source.drv
  /nix/store/kavy2npn78jwyn71n4f6r73z6983yxlr-clan-cli.drv
  /nix/store/ilb9fabvp32x63m4a0as7kyilwqlb81l-nix-shell.drv