error:
       … while calling the 'getAttr' builtin

         at /builtin/derivation.nix:19:19: (source not available)

       … while calling the 'derivationStrict' builtin

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

       … while evaluating derivation 'required'
         whose name attribute is located at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/pkgs/stdenv/generic/make-derivation.nix:300:7

       … while evaluating attribute 'constituents' of derivation 'required'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/pkgs/build-support/release/default.nix:51:16:

           50|     pkgs.runCommand name
           51|       { inherit constituents meta;
             |                ^
           52|         preferLocalBuild = true;

       … from call site

         at /nix/store/1rhpy7wj337l0548yb4xpvp6c506mh8v-source/ci/aggregates.nix:26:20:

           25|     meta.description = "All jobs required to pass CI";
           26|     constituents = collectConstituents nonRequiredTest;
             |                    ^
           27|   };

       … while calling 'collectConstituents'

         at /nix/store/1rhpy7wj337l0548yb4xpvp6c506mh8v-source/ci/aggregates.nix:11:25:

           10| }: let
           11|   collectConstituents = excludeTest:
             |                         ^
           12|     lib.collect lib.isDerivation

       … from call site

         at /nix/store/1rhpy7wj337l0548yb4xpvp6c506mh8v-source/ci/aggregates.nix:12:5:

           11|   collectConstituents = excludeTest:
           12|     lib.collect lib.isDerivation
             |     ^
           13|     (lib.mapAttrsRecursiveCond (v: !(lib.isDerivation v))

       … while calling 'collect'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:443:3:

          442|   # The attribute set to recursively collect.
          443|   attrs:
             |   ^
          444|     if pred attrs then

       … while calling 'collect'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:443:3:

          442|   # The attribute set to recursively collect.
          443|   attrs:
             |   ^
          444|     if pred attrs then

       … while calling 'collect'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:443:3:

          442|   # The attribute set to recursively collect.
          443|   attrs:
             |   ^
          444|     if pred attrs then

       … while calling 'collect'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:443:3:

          442|   # The attribute set to recursively collect.
          443|   attrs:
             |   ^
          444|     if pred attrs then

       … from call site

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:444:8:

          443|   attrs:
          444|     if pred attrs then
             |        ^
          445|       [ attrs ]

       … while calling 'isDerivation'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:640:5:

          639|     # Value to check.
          640|     value: value.type or null == "derivation";
             |     ^
          641|

       … while calling 'g'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:599:19:

          598|           g =
          599|             name: value:
             |                   ^
          600|             if isAttrs value && cond value

       … while calling anonymous lambda

         at /nix/store/xk3ff4qq61ynbymwj2c4si65nr1n81id-source/flake.nix:325:41:

          324|                 };
          325|                 variants = mapAttrs (_: v: removeAttrs v.native ["variants"]) ciJobsVariants;
             |                                         ^
          326|               };

       … from call site

         at /nix/store/xk3ff4qq61ynbymwj2c4si65nr1n81id-source/flake.nix:309:24:

          308|             } // optionalAttrs (system == "x86_64-darwin") {
          309|               native = lib.filterAttrs
             |                        ^
          310|                 (n: _:

       … while calling 'filterAttrs'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:309:5:

          308|     # The attribute set to filter
          309|     set:
             |     ^
          310|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));

       … from call site

         at /nix/store/xk3ff4qq61ynbymwj2c4si65nr1n81id-source/flake.nix:177:17:

          176|
          177|         exes = (collectExes project) // {
             |                 ^
          178|           inherit (pkgs) cabalProjectRegenerate checkCabalProject;

       … while calling 'collectExes'

         at /nix/store/xk3ff4qq61ynbymwj2c4si65nr1n81id-source/flake.nix:124:21:

          123|
          124|       collectExes = project:
             |                     ^
          125|         let set-git-rev = import ./nix/set-git-rev.nix { inherit (project) pkgs; };

       … from call site

         at /nix/store/pd76p3jyqw8s3605zkgjlnj9fxvar70l-source/lib/project-overlays.nix:16:16:

           15|     # local project packages:
           16|     packages = haskellLib.selectProjectPackages final.hsPkgs;
             |                ^
           17|     # set of all exes (as first level entries):

       … while calling 'filterAttrs'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:309:5:

          308|     # The attribute set to filter
          309|     set:
             |     ^
          310|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));

       … from call site

         at /nix/store/xk3ff4qq61ynbymwj2c4si65nr1n81id-source/nix/haskell.nix:410:16:

          409|       # add passthru and gitrev to hsPkgs:
          410|       hsPkgs = lib.mapAttrsRecursiveCond (v: !(lib.isDerivation v))
             |                ^
          411|         (path: value:

       … while calling 'mapAttrsRecursiveCond'

         at /nix/store/p7iz0r8gs6ppkhj83zjmwyd21k8b7v3y-source/lib/attrsets.nix:594:5:

          593|     # Attribute set to recursively map over.
          594|     set:
             |     ^
          595|     let

       … from call site

         at /nix/store/pd76p3jyqw8s3605zkgjlnj9fxvar70l-source/overlays/haskell.nix:658:27:

          657|               callProjectResults = callCabalProjectToNix config;
          658|               plan-pkgs = importAndFilterProject {
             |                           ^
          659|                 inherit (callProjectResults) projectNix sourceRepos src;

       … while calling anonymous lambda

         at /nix/store/pd76p3jyqw8s3605zkgjlnj9fxvar70l-source/lib/import-and-filter-project.nix:5:1:

            4| { pkgs, haskellLib }:
            5| { projectNix, sourceRepos, src }:
             | ^
            6| let

       error: builder for '/nix/store/46fdnliahcnnmnrdqzr9jaiwfxr4rhri-cardano-node-plan-to-nix-pkgs.drv' failed with exit code 1;
       last 10 log lines:
       > [__1] next goal: tx-generator (user goal)
       > [__1] rejecting: tx-generator-2.10 (requires library from
       > plutus-scripts-bench, but the component is not buildable in the current
       > environment)
       > [__1] rejecting: tx-generator-2.9, tx-generator-2.6, tx-generator-2.5,
       > tx-generator-2.2 (constraint from user target requires ==2.10)
       > [__1] fail (backjumping, conflict set: plutus-scripts-bench, tx-generator)
       > After searching the rest of the dependency tree exhaustively, these were the
       > goals I've had most trouble fulfilling: plutus-scripts-bench, tx-generator
       > )
       For full logs, run 'nix log /nix/store/46fdnliahcnnmnrdqzr9jaiwfxr4rhri-cardano-node-plan-to-nix-pkgs.drv'.