these 4 derivations will be built:
  /nix/store/kvc9n8fkfaak7kz2yrpxgf1xr289g7ks-source.drv
  /nix/store/38isr88xqqyx1j0m5j54k6bm0s6lj1wz-gascity-1.5.0-go-modules.drv
  /nix/store/4bvp7akad91f0f5drf5gvkf25p651yvc-gascity-1.5.0.drv
  /nix/store/kc60k22ldbfrfhbqgvs80v9d3k77ly14-check-gascity.drv