bld3: building fjpgva448qy2ggj5lq32rfzx9i2h0n10-go2nix-nix-plugin-eval-test.drv
{
  "goVersion": "1.25",
  "hasDrvName": true,
  "hasImports": true,
  "hasLocalDir": true,
  "hasLocalImports": true,
  "hasModKey": true,
  "hasReplMap": true,
  "hasSubdir": true,
  "hasThirdPartyImports": true,
  "localPkgCount": 1,
  "modulePath": "github.com/numtide/go2nix-torture",
  "pkgCount": 242,
  "testPkgCount": 0
}
=== Case 2: derivation-backed input warns then realises (IFD allowed) ===
warning: resolveGoPackages: realising derivation '/build/nix/store/zcrm29spp8y6xsj8249cipqrxw2pbpjq-drv-src.drv^out' at eval time (IFD). For IFD-free evaluation, use builtins.fetchTarball/fetchGit for 'src' instead of pkgs.fetchFromGitHub. See go2nix docs: builder-api.md#src.
warning: unable to download 'https://cache.nixos.org/nix-cache-info': Could not resolve hostname (6) Could not resolve host: cache.nixos.org; retrying in 334 ms (attempt 1/5)
warning: unable to download 'https://cache.nixos.org/nix-cache-info': Could not resolve hostname (6) Could not resolve host: cache.nixos.org; retrying in 567 ms (attempt 2/5)
warning: unable to download 'https://cache.nixos.org/nix-cache-info': Could not resolve hostname (6) Could not resolve host: cache.nixos.org; retrying in 1242 ms (attempt 3/5)
warning: unable to download 'https://cache.nixos.org/nix-cache-info': Could not resolve hostname (6) Could not resolve host: cache.nixos.org; retrying in 2576 ms (attempt 4/5)
warning: unable to download 'https://cache.nixos.org/nix-cache-info': Could not resolve hostname (6) Could not resolve host: cache.nixos.org
error:
       … while calling the 'resolveGoPackages' builtin
         at «string»:2:5:
            1|
            2|     builtins.resolveGoPackages {
             |     ^
            3|       src = "${derivation {

       error: `sandbox-build-dir` must not contain the storeDir
OK: warning surfaced for derivation-backed src
=== Case 3: derivation-backed input under IFD=false → IFDError (Nix gate) ===
warning: resolveGoPackages: realising derivation '/build/nix/store/zcrm29spp8y6xsj8249cipqrxw2pbpjq-drv-src.drv^out' at eval time (IFD). For IFD-free evaluation, use builtins.fetchTarball/fetchGit for 'src' instead of pkgs.fetchFromGitHub. See go2nix docs: builder-api.md#src.
error:
       … while calling the 'resolveGoPackages' builtin
         at «string»:2:5:
            1|
            2|     builtins.resolveGoPackages {
             |     ^
            3|       src = "${derivation {

       error: cannot build '/build/nix/store/zcrm29spp8y6xsj8249cipqrxw2pbpjq-drv-src.drv^out' during evaluation because the option 'allow-import-from-derivation' is disabled
OK: Nix's IFD gate still applies