these 3 derivations will be built:
  /nix/store/34z1276sfiz5kzlvnsas4fx1ma2yifi0-source.drv
  /nix/store/xm2jkqqfc99hm64ch744831yl4g6i23x-reasonix-1.17.21-go-modules.drv
  /nix/store/nfk1i8pd4vy8l4xvzsfqd5giq8kkc4c3-reasonix-1.17.21.drv