Infinite recursion on setuptools with Poetry 1.2 beta

[andersk]

As of Poetry ≥ 1.2.0a1, specifically python-poetry/poetry@9a68da3 (python-poetry/poetry#2826), setuptools is no longer excluded from poetry.lock. This apparently leads to infinite recursion on various packages that transitively depend setuptools.

Reproduction:

$ nix-shell -p python3 --run 'python3 -mvenv venv'
$ . venv/bin/activate
$ pip install poetry==1.2.0b1
$ poetry init -n
$ poetry add --lock openapi-spec-validator==0.4.0
$ nix-build --show-trace -E '(import (fetchTarball "https://github.com/nix-community/poetry2nix/archive/master.tar.gz") {}).mkPoetryEnv { projectDir = ./.; }'

error: infinite recursion encountered

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/stdenv/generic/make-derivation.nix:240:11:

          239|           depsBuildBuild              = lib.elemAt (lib.elemAt dependencies 0) 0;
          240|           nativeBuildInputs           = lib.elemAt (lib.elemAt dependencies 0) 1;
             |           ^
          241|           depsBuildTarget             = lib.elemAt (lib.elemAt dependencies 0) 2;

       … while evaluating the attribute 'nativeBuildInputs' of the derivation 'python3.8-setuptools_scm-6.0.1'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/stdenv/generic/make-derivation.nix:201:11:

          200|         // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          201|           name =
             |           ^
          202|             let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/lib/customisation.nix:156:13:

          155|             drvPath = assert condition; drv.${outputName}.drvPath;
          156|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          157|           };

       … while evaluating the attribute 'buildInputs' of the derivation 'python3.8-setuptools-62.3.2'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/stdenv/generic/make-derivation.nix:201:11:

          200|         // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          201|           name =
             |           ^
          202|             let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/lib/customisation.nix:156:13:

          155|             drvPath = assert condition; drv.${outputName}.drvPath;
          156|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          157|           };

       … while evaluating the attribute 'nativeBuildInputs' of the derivation 'python3.8-toml-0.10.2'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/stdenv/generic/make-derivation.nix:201:11:

          200|         // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          201|           name =
             |           ^
          202|             let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/lib/customisation.nix:156:13:

          155|             drvPath = assert condition; drv.${outputName}.drvPath;
          156|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          157|           };

       … while evaluating anonymous lambda

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/lib/lists.nix:645:24:

          644|    */
          645|  unique = foldl' (acc: e: if elem e acc then acc else acc ++ [ e ]) [];
             |                        ^
          646|

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:67:6:

           66|     modules = filter hasPythonModule drvs;
           67|   in unique ([python] ++ modules ++ concatLists (catAttrs "requiredPythonModules" modules));
             |      ^
           68|

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:83:33:

           82|         pythonPath = [ ]; # Deprecated, for compatibility.
           83|         requiredPythonModules = requiredPythonModules drv.propagatedBuildInputs;
             |                                 ^
           84|       };

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:83:33:

           82|         pythonPath = [ ]; # Deprecated, for compatibility.
           83|         requiredPythonModules = requiredPythonModules drv.propagatedBuildInputs;
             |                                 ^
           84|       };

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:83:33:

           82|         pythonPath = [ ]; # Deprecated, for compatibility.
           83|         requiredPythonModules = requiredPythonModules drv.propagatedBuildInputs;
             |                                 ^
           84|       };

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:83:33:

           82|         pythonPath = [ ]; # Deprecated, for compatibility.
           83|         requiredPythonModules = requiredPythonModules drv.propagatedBuildInputs;
             |                                 ^
           84|       };

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:251:23:

          250|       */
          251|       storePackages = requiredPythonModules (builtins.foldl' (acc: v: acc ++ v) [ ] (lib.attrValues inputAttrs));
             |                       ^
          252|     in

       … while evaluating the attribute 'poetryPackages'

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:255:7:

          254|       python = py;
          255|       poetryPackages = storePackages
             |       ^
          256|         ++ lib.optional hasScripts scriptsPackage

       … while evaluating anonymous lambda

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:316:39:

          315|     in
          316|     poetryPython.python.withPackages (ps: envPkgs ++ (extraPackages ps));
             |                                       ^
          317|

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/development/interpreters/python/with-packages.nix:3:19:

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

       … while evaluating 'requiredPythonModules'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/top-level/python-packages.nix:65:27:

           64|   # Get list of required Python modules given a list of derivations.
           65|   requiredPythonModules = drvs: let
             |                           ^
           66|     modules = filter hasPythonModule drvs;

       … from call site

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/development/interpreters/python/wrapper.nix:20:13:

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

       … while evaluating the attribute 'passAsFile'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/build-support/buildenv/default.nix:77:5:

           76|     # XXX: The size is somewhat arbitrary
           77|     passAsFile = if builtins.stringLength pkgs >= 128*1024 then [ "pkgs" ] else [ ];
             |     ^
           78|   }

       … while evaluating the attribute 'passAsFile' of the derivation 'python3-3.8.11-env'

       at /nix/store/nixnj684ymc0vdkh7h9qcbn9mpnd22nk-spaqrzbdjrssahhbi4808rqsg1sg0xbm-source/pkgs/stdenv/generic/make-derivation.nix:201:11:

          200|         // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          201|           name =
             |           ^
          202|             let

[vale981]

Also happens for version 1.1.13 when installing matplotlib 3.5.1.

A workaround is to remove setuptools_scm from poetry.lock.

error: infinite recursion encountered

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:314:7:

          313|       depsHostHost                = lib.elemAt (lib.elemAt dependencies 1) 0;
          314|       buildInputs                 = lib.elemAt (lib.elemAt dependencies 1) 1;
             |       ^
          315|       depsTargetTarget            = lib.elemAt (lib.elemAt dependencies 2) 0;

       … while evaluating the attribute 'buildInputs' of the derivation 'python3.9-typing-extensions-4.2.0'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/lib/customisation.nix:204:13:

          203|             drvPath = assert condition; drv.${outputName}.drvPath;
          204|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          205|           };

       … while evaluating the attribute 'propagatedBuildInputs' of the derivation 'python3.9-setuptools-scm-7.0.2'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/lib/customisation.nix:204:13:

          203|             drvPath = assert condition; drv.${outputName}.drvPath;
          204|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          205|           };

       … while evaluating the attribute 'buildInputs' of the derivation 'python3.9-click-8.1.3'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating the attribute 'out.outPath'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/lib/customisation.nix:204:13:

          203|             drvPath = assert condition; drv.${outputName}.drvPath;
          204|             outPath = assert condition; drv.${outputName}.outPath;
             |             ^
          205|           };

       … while evaluating anonymous lambda

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/lib/lists.nix:646:25:

          645|    */
          646|   unique = foldl' (acc: e: if elem e acc then acc else acc ++ [ e ]) [];
             |                         ^
          647|

       … from call site

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/top-level/python-packages.nix:62:6:

           61|     modules = lib.filter hasPythonModule drvs;
           62|   in lib.unique ([python] ++ modules ++ lib.concatLists (lib.catAttrs "requiredPythonModules" modules));
             |      ^
           63|

       … while evaluating 'requiredPythonModules'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/top-level/python-packages.nix:60:27:

           59|   # Get list of required Python modules given a list of derivations.
           60|   requiredPythonModules = drvs: let
             |                           ^
           61|     modules = lib.filter hasPythonModule drvs;

       … from call site

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/top-level/python-packages.nix:77:33:

           76|         pythonPath = [ ]; # Deprecated, for compatibility.
           77|         requiredPythonModules = requiredPythonModules drv.propagatedBuildInputs;
             |                                 ^
           78|       };

       … while evaluating 'requiredPythonModules'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/top-level/python-packages.nix:60:27:

           59|   # Get list of required Python modules given a list of derivations.
           60|   requiredPythonModules = drvs: let
             |                           ^
           61|     modules = lib.filter hasPythonModule drvs;

       … from call site

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:251:23:

          250|       */
          251|       storePackages = requiredPythonModules (builtins.foldl' (acc: v: acc ++ v) [ ] (lib.attrValues inputAttrs));
             |                       ^
          252|     in

       … while evaluating the attribute 'poetryPackages'

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:255:7:

          254|       python = py;
          255|       poetryPackages = storePackages
             |       ^
          256|         ++ lib.optional hasScripts scriptsPackage

       … while evaluating anonymous lambda

       at /nix/store/nv6f8flhigkrl9wkkjqm5rarq165zxkw-source/default.nix:316:39:

          315|     in
          316|     poetryPython.python.withPackages (ps: envPkgs ++ (extraPackages ps));
             |                                       ^
          317|

       … from call site

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/development/interpreters/python/with-packages.nix:3:19:

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

       … while evaluating 'requiredPythonModules'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/top-level/python-packages.nix:60:27:

           59|   # Get list of required Python modules given a list of derivations.
           60|   requiredPythonModules = drvs: let
             |                           ^
           61|     modules = lib.filter hasPythonModule drvs;

       … from call site

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/development/interpreters/python/wrapper.nix:20:13:

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

       … while evaluating the attribute 'passAsFile'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/build-support/buildenv/default.nix:77:5:

           76|     # XXX: The size is somewhat arbitrary
           77|     passAsFile = if builtins.stringLength pkgs >= 128*1024 then [ "pkgs" ] else [ ];
             |     ^
           78|   }

       … while evaluating the attribute 'passAsFile' of the derivation 'python3-3.9.13-env'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

       … while evaluating the attribute 'nativeBuildInputs' of the derivation 'interactive-python3-3.9.13-environment'

       at /nix/store/4ax73lz8i9v7jl6llsaqb1lnwal3w1qr-source/pkgs/stdenv/generic/make-derivation.nix:270:7:

          269|     // (lib.optionalAttrs (attrs ? name || (attrs ? pname && attrs ? version)) {
          270|       name =
             |       ^
          271|         let

[ezemtsov]

having the same issue as @vale981

[arpd]

I'm also having the same problem!
The poetry project sphinxcontrib-needs pulls in setuptools_scm, causing this infinite recursion error.

[vale981]

#673 fixes it for me

[K900]

Seems like the recent setuptools-scm update broke something again :(

[vale981]

Seems like the recent setuptools-scm update broke something again :(

Indeed. Deleting setuptools and setuptools_scm from poetry.lock "fixes" it.

[SemMulder]

#736 is relevant to this as well it seems :)

[cpcloud]

Fixed in #736.