these 2 derivations will be built:
  /nix/store/2n4shbfgq6cysxggh8if7aq823sj2i9l-go-cache-env.drv
  /nix/store/3dfjiz1vwijriy21mqrh10j1npcf12vc-godoc-68fb7d2.drv
this path will be fetched (90.3 MiB download, 232.5 MiB unpacked):
  /nix/store/jvkdwb5n9np7l4p5939b6andbninn8dg-gotools-0.52.0