Import-from-derivation (IDF) in poetry2nix/orjson

[TyberiusPrime]

Building a project requiring orjson (3.10.6, but shouldn't matter, also happens with versions where a cargoHash is present)
with --no-allow-import-from-derivation fails around this section of
the overrides

cargoDeps = pkgs.rustPlatform.importCargoLock {
              lockFile = "${src.out}/Cargo.lock";
            };

traceback
error:
       … while calling the 'derivationStrict' builtin

         at /builtin/derivation.nix:9:12: (source not available)

       … while evaluating derivation 'python3-3.12.3-env'
         whose name attribute is located at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/stdenv/generic/make-derivation.nix:331:7

       … while evaluating attribute 'passAsFile' of derivation 'python3-3.12.3-env'

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/build-support/trivial-builders/default.nix:69:9:

           68|         inherit buildCommand name;
           69|         passAsFile = [ "buildCommand" ]
             |         ^
           70|           ++ (derivationArgs.passAsFile or [ ]);

       … from call site

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/development/interpreters/python/wrapper.nix:20:13:

           19|   env = let
           20|     paths = requiredPythonModules (extraLibs ++ [ python ] ) ;
             |             ^
           21|     pythonPath = "${placeholder "out"}/${python.sitePackages}";

       … while calling 'requiredPythonModules'

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/development/interpreters/python/python-packages-base.nix:54:27:

           53|   # Get list of required Python modules given a list of derivations.
           54|   requiredPythonModules = drvs: let
             |                           ^
           55|     modules = lib.filter hasPythonModule drvs;

       … from call site

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/development/interpreters/python/with-packages.nix:3:19:

            2|
            3| f: let packages = f pythonPackages; in buildEnv.override { extraLibs = packages; }
             |                   ^
            4|

       … while calling anonymous lambda

         at /nix/store/8sdcfsh1r30njccd6lanh4carvi7n9n5-source/default.nix:361:39:

          360|     in
          361|     poetryPython.python.withPackages (ps: envPkgs ++ (extraPackages ps));
             |                                       ^
          362|

       … from call site

         at /nix/store/8sdcfsh1r30njccd6lanh4carvi7n9n5-source/default.nix:289:23:

          288|       */
          289|       storePackages = requiredPythonModules (builtins.foldl' (acc: v: acc ++ v) [ ] (lib.attrValues inputAttrs));
             |                       ^
          290|     in

       … while calling 'requiredPythonModules'

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/development/interpreters/python/python-packages-base.nix:54:27:

           53|   # Get list of required Python modules given a list of derivations.
           54|   requiredPythonModules = drvs: let
             |                           ^
           55|     modules = lib.filter hasPythonModule drvs;

       … while calling anonymous lambda

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/lib/lists.nix:1793:25:

         1792|   */
         1793|   unique = foldl' (acc: e: if elem e acc then acc else acc ++ [ e ]) [];
             |                         ^
         1794|

       … while evaluating derivation 'python3.12-orjson-3.10.6'
         whose name attribute is located at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/stdenv/generic/make-derivation.nix:331:7

       … while evaluating attribute 'cargoDeps' of derivation 'python3.12-orjson-3.10.6'

         at /nix/store/8sdcfsh1r30njccd6lanh4carvi7n9n5-source/overrides/default.nix:1999:13:

         1998|             inherit src;
         1999|             cargoDeps = pkgs.rustPlatform.importCargoLock {
             |             ^
         2000|               lockFile = "${src.out}/Cargo.lock";

       … while evaluating derivation 'cargo-vendor-dir'
         whose name attribute is located at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/stdenv/generic/make-derivation.nix:331:7

       … while evaluating attribute 'buildCommand' of derivation 'cargo-vendor-dir'

         at /nix/store/wzx1ba5hqqfa23vfrvqmfmkpj25p37mr-source/pkgs/build-support/trivial-builders/default.nix:68:16:

           67|         enableParallelBuilding = true;
           68|         inherit buildCommand name;
             |                ^
           69|         passAsFile = [ "buildCommand" ]

       error: cannot build '/nix/store/vbxj4v2i5m3hm9akdczralrfsfvf4az4-source.drv^out' during evaluation because the option 'allow-import-from-derivation' is disabled