these 3 derivations will be built:
  /nix/store/2l8van19zs8dvpz1i3npqii3nfa42hiq-source.drv
  /nix/store/d6wgbs1l3alj5cmvl0xydv3xlqlrkp6r-reasonix-1.19.1-go-modules.drv
  /nix/store/cw3af4g1zlwjfy846kv57javq4n5w8dv-reasonix-1.19.1.drv