these 3 derivations will be built:
  /nix/store/zx9rqzs1kk6if9r55cy9b5ay4grvn7cs-clan-cli-source.drv
  /nix/store/axgv5cfzibcl5dyqzx4p7jy2r8l37y96-clan-cli.drv
  /nix/store/3pfcgvngv93cghcppnm040x9n0yp6ar9-check-devshell-not-depends-on-clan-cli.drv