these 3 derivations will be built:
  /nix/store/xjcwflswmn44yi7xaqc9swy3b0vx7flw-clan-cli-source.drv
  /nix/store/10n9ca272dgzg9l95pnj61i5yglp6r6m-clan-cli.drv
  /nix/store/l5j8g8lgxc4m6ikr5kg30g066fzqn9bl-check-devshell-not-depends-on-clan-cli.drv