these 3 derivations will be built:
  /nix/store/gjkvfs2rmcr1qcfg5136m0bi4siqim5k-jules_external_v0.1.42_linux_amd64.tar.gz.drv
  /nix/store/rrarfyskfi3wcrfhrdrawz63n03j0538-jules-0.1.42.drv
  /nix/store/imlv5wxhq24x4mv5dqzwyn7wlld2zx7k-check-jules.drv