in job ‘x86_64-linux’:
error:
       … while evaluating the attribute 'hydraJobs'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:174:11:
          173|   inherit checks;
          174|   inherit hydraJobs;
             |           ^
          175| }

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:145:12:
          144|
          145|   ciJobs = utils.flattenDerivationTree ":" nested-ci-jobs.${system};
             |            ^
          146|

       … while calling 'flattenDerivationTree'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:7:38:
            6|   # Used in: `nix/outputs.nix` (to build `flattened-ci-jobs` and `ciJobs`).
            7|   flattenDerivationTree = separator: set:
             |                                      ^
            8|     let

       … while calling the 'listToAttrs' builtin
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:19:37:
           18|     in
           19|     assert lib.typeOf set == "set"; lib.listToAttrs (flatten "" set);
             |                                     ^
           20|

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:19:54:
           18|     in
           19|     assert lib.typeOf set == "set"; lib.listToAttrs (flatten "" set);
             |                                                      ^
           20|

       … while calling 'flatten'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:12:23:
           11|
           12|       flatten = name: value:
             |                       ^
           13|         if lib.isDerivation value || lib.typeOf value != "set" then

       … while calling the 'concatLists' builtin
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:16:11:
           15|         else
           16|           lib.concatLists (lib.mapAttrsToList (recurse name) value);
             |           ^
           17|

       … while calling 'flatten'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:12:23:
           11|
           12|       flatten = name: value:
             |                       ^
           13|         if lib.isDerivation value || lib.typeOf value != "set" then

       … while evaluating a branch condition
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:9:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |         ^
           14|           [{ inherit name value; }]

       … in the left operand of the OR (||) operator
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:35:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |                                   ^
           14|           [{ inherit name value; }]

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:12:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |            ^
           14|           [{ inherit name value; }]

       … while calling 'isDerivation'
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/attrsets.nix:1251:18:
         1250|   */
         1251|   isDerivation = value: value.type or null == "derivation";
             |                  ^
         1252|

       … while evaluating the attribute 'flake'.packages."cardano-constitution:test:cardano-constitution-test"'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:406:7:
          405|       inherit name;
          406|       value =
             |       ^
          407|         # This favours the first item (`a`) in the case of duplicates

       … in the right operand of the update (//) operator
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:413:33:
          412|         else
          413|           (b.${name} or {}) // (a.${name} or {});
             |                                 ^
          414|     }) (__attrNames (a // b)));

       … while evaluating the attribute 'packages'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:406:7:
          405|       inherit name;
          406|       value =
             |       ^
          407|         # This favours the first item (`a`) in the case of duplicates

       (8 duplicate frames omitted)

       … in the left operand of the update (//) operator
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:413:12:
          412|         else
          413|           (b.${name} or {}) // (a.${name} or {});
             |            ^
          414|     }) (__attrNames (a // b)));

       … while evaluating the attribute 'packages'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:546:11:
          545|           #   `nix build .#pkg-name:test:test-name`
          546|           packages
             |           ^
          547|           # Used by:

       … from call site
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:531:22:
          530|         , haskellPackages ? selectPackages project.hsPkgs
          531|         , packages ? mkFlakePackages haskellPackages
             |                      ^
          532|         , apps ? mkFlakeApps haskellPackages

       … while calling 'foldrAttrVals'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:37:25:
           36|
           37|   foldrAttrVals = f: z: attrs:
             |                         ^
           38|     lib.foldr f z (builtins.attrValues attrs);

       … from call site
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:38:5:
           37|   foldrAttrVals = f: z: attrs:
           38|     lib.foldr f z (builtins.attrValues attrs);
             |     ^
           39|

       … while calling 'foldr'
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/lists.nix:139:14:
          138|   foldr =
          139|     op: nul: list:
             |              ^
          140|     let

       … from call site
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/lists.nix:144:5:
          143|     in
          144|     fold' 0;
             |     ^
          145|

       … while calling 'fold''
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/lists.nix:142:15:
          141|       len = length list;
          142|       fold' = n: if n == len then nul else op (elemAt list n) (fold' (n + 1));
             |               ^
          143|     in

       … while evaluating a branch condition
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/lists.nix:142:18:
          141|       len = length list;
          142|       fold' = n: if n == len then nul else op (elemAt list n) (fold' (n + 1));
             |                  ^
          143|     in

       … while calling the 'length' builtin
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/lists.nix:141:13:
          140|     let
          141|       len = length list;
             |             ^
          142|       fold' = n: if n == len then nul else op (elemAt list n) (fold' (n + 1));

       … while calling the 'attrValues' builtin
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:38:20:
           37|   foldrAttrVals = f: z: attrs:
           38|     lib.foldr f z (builtins.attrValues attrs);
             |                    ^
           39|

       … from call site
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/lib/default.nix:530:29:
          529|           selectPackages ? haskellLib.selectProjectPackages
          530|         , haskellPackages ? selectPackages project.hsPkgs
             |                             ^
          531|         , packages ? mkFlakePackages haskellPackages

       … while calling 'filterAttrs'
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/attrsets.nix:657:23:
          656|   */
          657|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                       ^
          658|

       … while calling the 'removeAttrs' builtin
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/attrsets.nix:657:28:
          656|   */
          657|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                            ^
          658|

       … while evaluating the attribute 'hsPkgs'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:739:15:
          738|               # Haskell packages
          739|               hsPkgs = final.lib.mapAttrs (packageName: package':
             |               ^
          740|                 if package' == null

       … while calling the 'mapAttrs' builtin
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:739:24:
          738|               # Haskell packages
          739|               hsPkgs = final.lib.mapAttrs (packageName: package':
             |                        ^
          740|                 if package' == null

       … while calling the 'removeAttrs' builtin
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:773:20:
          772|                     }
          773|                 ) (builtins.removeAttrs rawProject.hsPkgs
             |                    ^
          774|                   # These are functions not packages

       … while evaluating the attribute 'hsPkgs'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:707:44:
          706|               project = addProjectAndPackageAttrs rec {
          707|                   inherit (pkg-set.config) hsPkgs;
             |                                            ^
          708|                   inherit pkg-set;

       … while evaluating a branch condition
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:676:25:
          675|                 else project;
          676|               pkg-set = if plan-pkgs ? configurationError
             |                         ^
          677|                 then {

       … while evaluating a branch condition
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:27:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                           ^
          662|                 then

       … in the argument of the not operator
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:31:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                               ^
          662|                 then

       … while calling the 'pathExists' builtin
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:31:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                               ^
          662|                 then

       … while realising the context of path '/nix/store/nlp51s9vahj11g4pq4wwpk11m6ibgdjh-plutus-plan-to-nix-pkgs/plan.json'

       error: Cannot build '/nix/store/0j7846g6qmgrd86rm5gizqjxw6gnz31m-plutus-plan-to-nix-pkgs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/nlp51s9vahj11g4pq4wwpk11m6ibgdjh-plutus-plan-to-nix-pkgs
         /nix/store/rn4vlari6k2g210hhap21f6h9c315zhd-plutus-plan-to-nix-pkgs-freeze
       Last 17 log lines:
       > Ignoring ./doc/notes/fomega/package.yaml as ./doc/notes/fomega/fomega.cabal exists
       > Cloning into '/build/tmp.NIRjefZBVK/dist-newstyle/src/395y91q88_-f2c2aa42d3faf893ac1bc5c940c3fc54dc14ffd8b7a40eebe12f708d61a2f3e2'...
       > remote: Enumerating objects: 454, done.
       > remote: Counting objects: 100% (454/454), done.
       > remote: Compressing objects: 100% (416/416), done.
       > remote: Total 454 (delta 22), reused 0 (delta 0), pack-reused 0 (from 0)
       > Receiving objects: 100% (454/454), 1.27 MiB | 10.32 MiB/s, done.
       > Resolving deltas: 100% (22/22), done.
       > HEAD is now at 5e0b19a Minimal Repo For Haskell.Nix
       > Configuration is affected by the following files:
       > - cabal.project
       > Warning: The package list for 'hackage.haskell.org' is 20637 days old.
       > Run 'cabal update' to get the latest list of available packages.
       > Error: [Cabal-7159]
       > Latest known index-state for 'hackage.haskell.org' (2026-05-19T01:33:52Z) is older than the requested index-state (2026-06-22T23:30:49Z).
       > Run 'cabal update' or set the index-state to a value at or before 2026-05-19T01:33:52Z.
       >
       For full logs, run:
         nix log /nix/store/0j7846g6qmgrd86rm5gizqjxw6gnz31m-plutus-plan-to-nix-pkgs.drv

in job ‘aarch64-darwin’:
error:
       … while evaluating the attribute 'hydraJobs'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:174:11:
          173|   inherit checks;
          174|   inherit hydraJobs;
             |           ^
          175| }

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:145:12:
          144|
          145|   ciJobs = utils.flattenDerivationTree ":" nested-ci-jobs.${system};
             |            ^
          146|

       … while calling 'flattenDerivationTree'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:7:38:
            6|   # Used in: `nix/outputs.nix` (to build `flattened-ci-jobs` and `ciJobs`).
            7|   flattenDerivationTree = separator: set:
             |                                      ^
            8|     let

       … while calling the 'listToAttrs' builtin
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:19:37:
           18|     in
           19|     assert lib.typeOf set == "set"; lib.listToAttrs (flatten "" set);
             |                                     ^
           20|

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:19:54:
           18|     in
           19|     assert lib.typeOf set == "set"; lib.listToAttrs (flatten "" set);
             |                                                      ^
           20|

       … while calling 'flatten'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:12:23:
           11|
           12|       flatten = name: value:
             |                       ^
           13|         if lib.isDerivation value || lib.typeOf value != "set" then

       … while calling the 'concatLists' builtin
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:16:11:
           15|         else
           16|           lib.concatLists (lib.mapAttrsToList (recurse name) value);
             |           ^
           17|

       … while calling 'flatten'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:12:23:
           11|
           12|       flatten = name: value:
             |                       ^
           13|         if lib.isDerivation value || lib.typeOf value != "set" then

       … while calling the 'concatLists' builtin
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:16:11:
           15|         else
           16|           lib.concatLists (lib.mapAttrsToList (recurse name) value);
             |           ^
           17|

       … while calling 'flatten'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:12:23:
           11|
           12|       flatten = name: value:
             |                       ^
           13|         if lib.isDerivation value || lib.typeOf value != "set" then

       … while evaluating a branch condition
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:9:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |         ^
           14|           [{ inherit name value; }]

       … in the left operand of the OR (||) operator
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:35:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |                                   ^
           14|           [{ inherit name value; }]

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/utils.nix:13:12:
           12|       flatten = name: value:
           13|         if lib.isDerivation value || lib.typeOf value != "set" then
             |            ^
           14|           [{ inherit name value; }]

       … while calling 'isDerivation'
         at /nix/store/201v6s1hyhfb4m6flp3gqiva1yy23dvj-source/lib/attrsets.nix:1251:18:
         1250|   */
         1251|   isDerivation = value: value.type or null == "derivation";
             |                  ^
         1252|

       … while evaluating the attribute 'default.overrideAttrs'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:111:5:
          110|   devShells = rec {
          111|     default = ghc96;
             |     ^
          112|     ghc96 = mkShell "ghc96";

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:112:13:
          111|     default = ghc96;
          112|     ghc96 = mkShell "ghc96";
             |             ^
          113|     ghc912 = mkShell "ghc912";

       … while calling 'mkShell'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:38:13:
           37|
           38|   mkShell = ghc: import ./shell.nix
             |             ^
           39|     { inherit inputs pkgs lib project agda-tools metatheory r-with-packages ghc mkFourmolu; };

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/outputs.nix:38:18:
           37|
           38|   mkShell = ghc: import ./shell.nix
             |                  ^
           39|     { inherit inputs pkgs lib project agda-tools metatheory r-with-packages ghc mkFourmolu; };

       … while calling anonymous lambda
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/shell.nix:3:1:
            2|
            3| { inputs, pkgs, lib, project, agda-tools, metatheory, r-with-packages, ghc, mkFourmolu }:
             | ^
            4|

       … while evaluating the attribute 'ghc96'
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/shell.nix:173:5:
          172|   shell = {
          173|     ghc96 = full-shell;
             |     ^
          174|     ghc912 = full-shell;

       … from call site
         at /nix/store/b2ygi0m16bfljiqfyn9spqnh7lmjdrdq-source/nix/shell.nix:138:16:
          137|   # Full developer shell with many tools.
          138|   full-shell = project.projectVariants.${ghc}.shellFor {
             |                ^
          139|     name = "plutus-shell-${ghc}";

       … while calling 'shellFor'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:836:24:
          835|             #
          836|             shellFor = extraArgs: (appendModule { shell = extraArgs; }).shell;
             |                        ^
          837|             shell = shellFor' rawProject.args.shell.crossPlatforms;

       … while evaluating the attribute 'shell'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:837:13:
          836|             shellFor = extraArgs: (appendModule { shell = extraArgs; }).shell;
          837|             shell = shellFor' rawProject.args.shell.crossPlatforms;
             |             ^
          838|             shellFor' = crossPlatforms:

       … from call site
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:837:21:
          836|             shellFor = extraArgs: (appendModule { shell = extraArgs; }).shell;
          837|             shell = shellFor' rawProject.args.shell.crossPlatforms;
             |                     ^
          838|             shellFor' = crossPlatforms:

       … while calling 'shellFor''
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:838:25:
          837|             shell = shellFor' rawProject.args.shell.crossPlatforms;
          838|             shellFor' = crossPlatforms:
             |                         ^
          839|               let

       … while evaluating the attribute 'hsPkgs.shellFor'
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:707:44:
          706|               project = addProjectAndPackageAttrs rec {
          707|                   inherit (pkg-set.config) hsPkgs;
             |                                            ^
          708|                   inherit pkg-set;

       … while evaluating a branch condition
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:676:25:
          675|                 else project;
          676|               pkg-set = if plan-pkgs ? configurationError
             |                         ^
          677|                 then {

       … while evaluating a branch condition
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:27:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                           ^
          662|                 then

       … in the argument of the not operator
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:31:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                               ^
          662|                 then

       … while calling the 'pathExists' builtin
         at /nix/store/dv3igkb6xsm0h16zmhddry9an4bhc54k-source/overlays/haskell.nix:661:31:
          660|               callProjectResults = callCabalProjectToNix config;
          661|               plan-pkgs = if !builtins.pathExists (callProjectResults.projectNix + "/plan.json")
             |                               ^
          662|                 then

       … while realising the context of path '/nix/store/nac4gl90mjf4cnlx16s473iv2sfbqzar-plutus-plan-to-nix-pkgs/plan.json'

       error: Cannot build '/nix/store/92rsailslfwfadv40cq5d1wasfrkj72a-plutus-plan-to-nix-pkgs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/57lxha0vgd0j0z4v6ia3vammdhvf1kbr-plutus-plan-to-nix-pkgs-freeze
         /nix/store/nac4gl90mjf4cnlx16s473iv2sfbqzar-plutus-plan-to-nix-pkgs
       Last 17 log lines:
       > Ignoring ./doc/notes/fomega/package.yaml as ./doc/notes/fomega/fomega.cabal exists
       > Cloning into '/nix/var/nix/builds/nix-39671-3765551860/tmp.2LHLol6UoM/dist-newstyle/src/ff0s2p3jr_-4b2f6ee0e9a5e48ab766db94af63acf7b9786a753ecddf2b5bdf7780e28b6e4d'...
       > remote: Enumerating objects: 454, done.
       > remote: Counting objects: 100% (454/454), done.
       > remote: Compressing objects: 100% (416/416), done.
       > remote: Total 454 (delta 24), reused 0 (delta 0), pack-reused 0 (from 0)
       > Receiving objects: 100% (454/454), 1.27 MiB | 5.95 MiB/s, done.
       > Resolving deltas: 100% (24/24), done.
       > HEAD is now at 561b54f Minimal Repo For Haskell.Nix
       > Configuration is affected by the following files:
       > - cabal.project
       > Warning: The package list for 'hackage.haskell.org' is 20637 days old.
       > Run 'cabal update' to get the latest list of available packages.
       > Error: [Cabal-7159]
       > Latest known index-state for 'hackage.haskell.org' (2026-05-19T01:33:52Z) is older than the requested index-state (2026-06-22T23:30:49Z).
       > Run 'cabal update' or set the index-state to a value at or before 2026-05-19T01:33:52Z.
       >
       For full logs, run:
         nix log /nix/store/92rsailslfwfadv40cq5d1wasfrkj72a-plutus-plan-to-nix-pkgs.drv