this derivation will be built:
  /nix/store/4kl97gc7n5v5zys8p974yacwrs306dy3-pgdiff-1.0b1.drv
these 2 paths will be fetched (0.0 KiB download, 8.0 MiB unpacked):
  /nix/store/bv9bbfn1a1a4ld82q86qnd8n4x70cwwd-pgdiff-1.0b1-go-modules
  /nix/store/54dzcbhvmhvkya7731fz8kaci722qhsw-source