these 3 derivations will be built:
  /nix/store/wr27j6dqaffnjv2rspyr0ypn73y3nsc6-clan-cli-source.drv
  /nix/store/12iif36lhqykyk3lwcgq72qgijhixh3k-clan-cli.drv
  /nix/store/g8mh5amrmh08v87zy78zlsvlr91z7qlw-check-devshell-not-depends-on-clan-cli.drv