these 3 derivations will be built:
  /nix/store/000jm036m8g86c4dchzz4m6s4a7dr156-clan-cli-source.drv
  /nix/store/6q190f1z9kwzbsk5n1azcraibxypwjhd-clan-cli.drv
  /nix/store/2manz4m432w7gy25rr1hf0vdr5zy8zj5-check-devshell-not-depends-on-clan-cli.drv