these 3 derivations will be built:
  /nix/store/h5ckqbfh5w5jvdi7ra0jf8vkdz6byz62-source.drv
  /nix/store/3a2k8n7r82v6vqyfkn7npl6w28fap68p-reasonix-1.38.10-go-modules.drv
  /nix/store/a5rl3r0m953q3z5sjgdcf9ad53nbhxsx-reasonix-1.38.10.drv