these 3 derivations will be built:
  /nix/store/j6g2zbm3qsshrswpay5bmw3agmghs9v4-clan-cli-source.drv
  /nix/store/xgdb27aav35zg4s5xqx1iwyv1qnp5g5q-clan-cli.drv
  /nix/store/p9c62yslgmigfhyylm9amhrr8laiwpm7-check-devshell-not-depends-on-clan-cli.drv