these 5 derivations will be built:
  /nix/store/s28ksxzxdk9ax2wh7h54rf8iyb5f5kl5-source.drv
  /nix/store/m7733lna4c1dgca7c19awp712m483s7k-sub2api-frontend-0.2.9.drv
  /nix/store/8bz8qyrqzqpqqh1px57js6z8jddkiah0-sub2api-0.2.9-go-modules.drv
  /nix/store/656spm80c7x2i1pqi48ds44zmwwchq2s-sub2api-0.2.9.drv
  /nix/store/ibxa9vfv1b2kk5yxn503avgixiiz577j-check-sub2api.drv