error:
       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1691:14:
         1690|         zipAttrsWith (
         1691|           n: values:
             |              ^
         1692|           let

       … while calling the 'head' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1696:13:
         1695|           if length values == 1 || pred here (elemAt values 1) (head values) then
         1696|             head values
             |             ^
         1697|           else

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1188:17:
         1187|         mapAttrs (
         1188|           name: value:
             |                 ^
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1189:85:
         1188|           name: value:
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value
             |                                                                                     ^
         1190|         );

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:275:71:
          274|           # For definitions that have an associated option
          275|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                                                                       ^
          276|

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1118:7:
         1117|     // {
         1118|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1119|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `system.build.toplevel':

       … while evaluating the attribute 'mergedValue'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1192:5:
         1191|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
         1192|     mergedValue =
             |     ^
         1193|       if isDefined then

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1193:7:
         1192|     mergedValue =
         1193|       if isDefined then
             |       ^
         1194|         if type.merge ? v2 then

       … while evaluating the attribute 'values'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1186:9:
         1185|       {
         1186|         values = defsSorted;
             |         ^
         1187|         inherit (defsFiltered) highestPrio;

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1180:11:
         1179|           # Avoid sorting if we don't have to.
         1180|           if any (def: def.value._type or "" == "order") defsFiltered.values then
             |           ^
         1181|             sortProperties defsFiltered.values

       … while calling the 'any' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1180:14:
         1179|           # Avoid sorting if we don't have to.
         1180|           if any (def: def.value._type or "" == "order") defsFiltered.values then
             |              ^
         1181|             sortProperties defsFiltered.values

       … while evaluating the attribute 'values'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1360:7:
         1359|     {
         1360|       values = concatMap (def: if getPrio def == highestPrio then [ (strip def) ] else [ ]) defs;
             |       ^
         1361|       inherit highestPrio;

       … while calling the 'concatMap' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1360:16:
         1359|     {
         1360|       values = concatMap (def: if getPrio def == highestPrio then [ (strip def) ] else [ ]) defs;
             |                ^
         1361|       inherit highestPrio;

       … while calling the 'concatMap' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1160:26:
         1159|         # Process mkMerge and mkIf properties.
         1160|         defsNormalized = concatMap (
             |                          ^
         1161|           m:

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1161:11:
         1160|         defsNormalized = concatMap (
         1161|           m:
             |           ^
         1162|           map (

       … while calling the 'map' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1162:11:
         1161|           m:
         1162|           map (
             |           ^
         1163|             value:

       … while evaluating definitions from `/nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/activation/top-level.nix':

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1171:80:
         1170|               }
         1171|           ) (addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
             |                                                                                ^
         1172|         ) defs;

       … while calling 'dischargeProperties'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1311:5:
         1310|   dischargeProperties =
         1311|     def:
             |     ^
         1312|     if def._type or "" == "merge" then

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1312:5:
         1311|     def:
         1312|     if def._type or "" == "merge" then
             |     ^
         1313|       concatMap dischargeProperties def.contents

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:805:21:
          804|             inherit (module) file;
          805|             inherit value;
             |                     ^
          806|           }) module.config

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/activation/top-level.nix:81:26:
           80|   # Handle assertions and warnings
           81|   baseSystemAssertWarn = lib.asserts.checkAssertWarn config.assertions config.warnings baseSystem;
             |                          ^
           82|

       … while calling 'checkAssertWarn'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/asserts.nix:193:27:
          192|   checkAssertWarn =
          193|     assertions: warnings: val:
             |                           ^
          194|     let

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/asserts.nix:197:5:
          196|     in
          197|     if failedAssertions != [ ] then
             |     ^
          198|       throw "\nFailed assertions:\n${concatStringsSep "\n" (map (x: "- ${x}") failedAssertions)}"

       … while calling the 'map' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/asserts.nix:195:26:
          194|     let
          195|       failedAssertions = map (x: x.message) (filter (x: !x.assertion) assertions);
             |                          ^
          196|     in

       … while calling the 'filter' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/asserts.nix:195:46:
          194|     let
          195|       failedAssertions = map (x: x.message) (filter (x: !x.assertion) assertions);
             |                                              ^
          196|     in

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/activation/top-level.nix:81:54:
           80|   # Handle assertions and warnings
           81|   baseSystemAssertWarn = lib.asserts.checkAssertWarn config.assertions config.warnings baseSystem;
             |                                                      ^
           82|

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1188:17:
         1187|         mapAttrs (
         1188|           name: value:
             |                 ^
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1189:85:
         1188|           name: value:
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value
             |                                                                                     ^
         1190|         );

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:275:71:
          274|           # For definitions that have an associated option
          275|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                                                                       ^
          276|

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1118:7:
         1117|     // {
         1118|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1119|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `assertions':

       (10 duplicate frames omitted)

       … while evaluating definitions from `/nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/boot/systemd.nix':

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1171:80:
         1170|               }
         1171|           ) (addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
             |                                                                                ^
         1172|         ) defs;

       … while calling 'dischargeProperties'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1311:5:
         1310|   dischargeProperties =
         1311|     def:
             |     ^
         1312|     if def._type or "" == "merge" then

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1312:5:
         1311|     def:
         1312|     if def._type or "" == "merge" then
             |     ^
         1313|       concatMap dischargeProperties def.contents

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:805:21:
          804|             inherit (module) file;
          805|             inherit value;
             |                     ^
          806|           }) module.config

       … while calling the 'concatLists' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/boot/systemd.nix:523:18:
          522|
          523|     assertions = concatLists (
             |                  ^
          524|       mapAttrsToList (

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/boot/systemd.nix:524:7:
          523|     assertions = concatLists (
          524|       mapAttrsToList (
             |       ^
          525|         name: service:

       … while calling 'mapAttrsToList'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:23:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                       ^
         1086|

       … while calling the 'attrValues' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:30:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                              ^
         1086|

       … while calling the 'mapAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:42:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                                          ^
         1086|

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/nixos/modules/system/boot/systemd.nix:540:9:
          539|           ])
          540|       ) cfg.services
             |         ^
          541|     );

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1188:17:
         1187|         mapAttrs (
         1188|           name: value:
             |                 ^
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1189:85:
         1188|           name: value:
         1189|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value
             |                                                                                     ^
         1190|         );

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:275:71:
          274|           # For definitions that have an associated option
          275|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                                                                       ^
          276|

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1118:7:
         1117|     // {
         1118|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1119|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `systemd.services':

       (10 duplicate frames omitted)

       … while evaluating definitions from `/nix/store/zlxam875qb3jb3yhln4ampl5wx556ny5-source/modules/minecraft-servers.nix':

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1171:80:
         1170|               }
         1171|           ) (addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
             |                                                                                ^
         1172|         ) defs;

       … while calling 'dischargeProperties'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1311:5:
         1310|   dischargeProperties =
         1311|     def:
             |     ^
         1312|     if def._type or "" == "merge" then

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1316:31:
         1315|       if isBool def.condition then
         1316|         if def.condition then dischargeProperties def.content else [ ]
             |                               ^
         1317|       else

       … while calling 'dischargeProperties'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1311:5:
         1310|   dischargeProperties =
         1311|     def:
             |     ^
         1312|     if def._type or "" == "merge" then

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1312:5:
         1311|     def:
         1312|     if def._type or "" == "merge" then
             |     ^
         1313|       concatMap dischargeProperties def.contents

       … while evaluating the attribute 'content'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1471:23:
         1470|     _type = "if";
         1471|     inherit condition content;
             |                       ^
         1472|   };

       … from call site
         at /nix/store/zlxam875qb3jb3yhln4ampl5wx556ny5-source/modules/minecraft-servers.nix:668:26:
          667|
          668|       systemd.services = mapAttrs' (
             |                          ^
          669|         name: conf:

       … while calling 'mapAttrs''
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1051:18:
         1050|   */
         1051|   mapAttrs' = f: set: listToAttrs (mapAttrsToList f set);
             |                  ^
         1052|

       … while calling the 'listToAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1051:23:
         1050|   */
         1051|   mapAttrs' = f: set: listToAttrs (mapAttrsToList f set);
             |                       ^
         1052|

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1051:36:
         1050|   */
         1051|   mapAttrs' = f: set: listToAttrs (mapAttrsToList f set);
             |                                    ^
         1052|

       … while calling 'mapAttrsToList'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:23:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                       ^
         1086|

       … while calling the 'attrValues' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:30:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                              ^
         1086|

       … while calling the 'mapAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1085:42:
         1084|   */
         1085|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                                          ^
         1086|

       … from call site
         at /nix/store/zlxam875qb3jb3yhln4ampl5wx556ny5-source/modules/minecraft-servers.nix:568:17:
          567|     let
          568|       servers = filterAttrs (_: cfg: cfg.enable) cfg.servers;
             |                 ^
          569|     in

       … while calling 'filterAttrs'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:23:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                       ^
          664|

       … while calling the 'removeAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:28:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                            ^
          664|

       … while calling the 'filter' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:45:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                                             ^
          664|

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:53:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                                                     ^
          664|

       … in the argument of the not operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:60:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                                                            ^
          664|

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:60:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                                                            ^
          664|

       … while calling anonymous lambda
         at /nix/store/zlxam875qb3jb3yhln4ampl5wx556ny5-source/modules/minecraft-servers.nix:568:33:
          567|     let
          568|       servers = filterAttrs (_: cfg: cfg.enable) cfg.servers;
             |                                 ^
          569|     in

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:663:70:
          662|   */
          663|   filterAttrs = pred: set: removeAttrs set (filter (name: !pred name set.${name}) (attrNames set));
             |                                                                      ^
          664|

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/types.nix:879:22:
          878|                 value = mapAttrs (
          879|                   n: v:
             |                      ^
          880|                   if lazy then

       … while evaluating the attribute 'optionalValue.value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:1256:41:
         1255|
         1256|     optionalValue = if isDefined then { value = mergedValue; } else { };
             |                                         ^
         1257|   };

       … while evaluating the attribute 'value'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/types.nix:1307:17:
         1306|                 headError = checkDefsForError check loc defs;
         1307|                 value = configuration.config;
             |                 ^
         1308|                 valueMeta = { inherit configuration; };

       … while evaluating the attribute 'config'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:361:9:
          360|         options = checked options;
          361|         config = checked (removeAttrs config [ "_module" ]);
             |         ^
          362|         _module = checked (config._module);

       … while calling the 'seq' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:361:18:
          360|         options = checked options;
          361|         config = checked (removeAttrs config [ "_module" ]);
             |                  ^
          362|         _module = checked (config._module);

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:297:9:
          296|       checkUnmatched =
          297|         if config._module.check && config._module.freeformType == null && merged.unmatchedDefns != [ ] then
             |         ^
          298|           let

       … in the left operand of the AND (&&) operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:297:72:
          296|       checkUnmatched =
          297|         if config._module.check && config._module.freeformType == null && merged.unmatchedDefns != [ ] then
             |                                                                        ^
          298|           let

       … in the left operand of the AND (&&) operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:297:33:
          296|       checkUnmatched =
          297|         if config._module.check && config._module.freeformType == null && merged.unmatchedDefns != [ ] then
             |                                 ^
          298|           let

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:288:9:
          287|         in
          288|         if declaredConfig._module.freeformType == null then
             |         ^
          289|           declaredConfig

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:275:28:
          274|           # For definitions that have an associated option
          275|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                            ^
          276|

       … while calling 'mapAttrsRecursiveCond'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1183:14:
         1182|   mapAttrsRecursiveCond =
         1183|     cond: f: set:
             |              ^
         1184|     let

       … while calling the 'mapAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/attrsets.nix:1192:5:
         1191|     in
         1192|     recurse [ ] set;
             |     ^
         1193|

       … while evaluating the attribute 'matchedOptions'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:891:15:
          890|     {
          891|       inherit matchedOptions;
             |               ^
          892|

       … while calling the 'mapAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:881:24:
          880|
          881|       matchedOptions = mapAttrs (n: v: v.matchedOptions) resultsByName;
             |                        ^
          882|

       … while calling the 'mapAttrs' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:829:23:
          828|
          829|       resultsByName = mapAttrs (
             |                       ^
          830|         name: decls:

       … while calling the 'zipAttrsWith' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:745:21:
          744|       # an attrset 'name' => list of submodules that declare ‘name’.
          745|       declsByName = zipAttrsWith (n: v: v) (
             |                     ^
          746|         map (

       … while calling the 'map' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:746:9:
          745|       declsByName = zipAttrsWith (n: v: v) (
          746|         map (
             |         ^
          747|           module:

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:267:37:
          266|
          267|       merged = mergeModules prefix (reverseList (doCollect { }).modules);
             |                                     ^
          268|

       … while calling 'reverseList'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/lists.nix:1105:5:
         1104|   reverseList =
         1105|     xs:
             |     ^
         1106|     let

       … while calling the 'genList' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/lists.nix:1109:5:
         1108|     in
         1109|     genList (n: elemAt xs (l - n - 1)) l;
             |     ^
         1110|

       … while evaluating the second argument passed to builtins.genList

       … while calling the 'length' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/lists.nix:1107:11:
         1106|     let
         1107|       l = length xs;
             |           ^
         1108|     in

       … while evaluating the attribute 'modules'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:550:7:
          549|     modulesPath: initialModules: args: {
          550|       modules = filterModules modulesPath (collectStructuredModules unknownModule "" initialModules args);
             |       ^
          551|       graph = toGraph modulesPath (collectStructuredModules unknownModule "" initialModules args);

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:550:17:
          549|     modulesPath: initialModules: args: {
          550|       modules = filterModules modulesPath (collectStructuredModules unknownModule "" initialModules args);
             |                 ^
          551|       graph = toGraph modulesPath (collectStructuredModules unknownModule "" initialModules args);

       … while calling 'filterModules'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:525:9:
          524|         modulesPath:
          525|         { disabled, modules }:
             |         ^
          526|         let

       … while calling the 'map' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:529:9:
          528|         in
          529|         map (attrs: attrs.module) (genericClosure {
             |         ^
          530|           startSet = keyFilter modules;

       … while calling the 'genericClosure' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:529:36:
          528|         in
          529|         map (attrs: attrs.module) (genericClosure {
             |                                    ^
          530|           startSet = keyFilter modules;

       … while calling the 'filter' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:530:22:
          529|         map (attrs: attrs.module) (genericClosure {
          530|           startSet = keyFilter modules;
             |                      ^
          531|           operator = attrs: keyFilter attrs.modules;

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:527:31:
          526|         let
          527|           keyFilter = filter (attrs: !isDisabled modulesPath disabled attrs);
             |                               ^
          528|         in

       … in the argument of the not operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:527:39:
          526|         let
          527|           keyFilter = filter (attrs: !isDisabled modulesPath disabled attrs);
             |                                       ^
          528|         in

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:527:39:
          526|         let
          527|           keyFilter = filter (attrs: !isDisabled modulesPath disabled attrs);
             |                                       ^
          528|         in

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:456:9:
          455|         in
          456|         structuredModule: elem structuredModule.key disabledKeys;
             |         ^
          457|

       … while calling the 'elem' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:456:27:
          455|         in
          456|         structuredModule: elem structuredModule.key disabledKeys;
             |                           ^
          457|

       … while calling the 'concatMap' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:454:26:
          453|
          454|           disabledKeys = concatMap ({ file, disabled }: map (moduleKey file) disabled) disabledList;
             |                          ^
          455|         in

       … while calling the 'concatLists' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:486:24:
          485|           collectResults = modules: {
          486|             disabled = concatLists (catAttrs "disabled" modules);
             |                        ^
          487|             inherit modules;

       … while evaluating the attribute 'disabled'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:486:13:
          485|           collectResults = modules: {
          486|             disabled = concatLists (catAttrs "disabled" modules);
             |             ^
          487|             inherit modules;

       … while calling the 'concatLists' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:486:24:
          485|           collectResults = modules: {
          486|             disabled = concatLists (catAttrs "disabled" modules);
             |                        ^
          487|             inherit modules;

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:504:19:
          503|                 (
          504|                   if module.disabledModules != [ ] then
             |                   ^
          505|                     [

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:495:24:
          494|             let
          495|               module = checkModule (loadModule args parentFile "${parentKey}:anon-${toString n}" x);
             |                        ^
          496|               collectedImports = collectStructuredModules module._file module.key module.imports args;

       … while calling anonymous lambda
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:427:11:
          426|         else
          427|           m: m;
             |           ^
          428|

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:495:37:
          494|             let
          495|               module = checkModule (loadModule args parentFile "${parentKey}:anon-${toString n}" x);
             |                                     ^
          496|               collectedImports = collectStructuredModules module._file module.key module.imports args;

       … while calling 'loadModule'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:379:42:
          378|       loadModule =
          379|         args: fallbackFile: fallbackKey: m:
             |                                          ^
          380|         if isFunction m then

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:408:11:
          407|         else
          408|           unifyModuleSyntax (toString m) (toString m) (
             |           ^
          409|             applyModuleArgsIfFunction (toString m) (import m) args

       … while calling 'unifyModuleSyntax'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:591:16:
          590|   unifyModuleSyntax =
          591|     file: key: m:
             |                ^
          592|     let

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:612:5:
          611|     in
          612|     if m ? config || m ? options then
             |     ^
          613|       let

       … in the left operand of the OR (||) operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:612:19:
          611|     in
          612|     if m ? config || m ? options then
             |                   ^
          613|       let

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:409:13:
          408|           unifyModuleSyntax (toString m) (toString m) (
          409|             applyModuleArgsIfFunction (toString m) (import m) args
             |             ^
          410|           );

       … while calling 'applyModuleArgsIfFunction'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:661:13:
          660|   applyModuleArgsIfFunction =
          661|     key: f: args@{ config, ... }: if isFunction f then applyModuleArgs key f args else f;
             |             ^
          662|

       … while evaluating a branch condition
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:661:35:
          660|   applyModuleArgsIfFunction =
          661|     key: f: args@{ config, ... }: if isFunction f then applyModuleArgs key f args else f;
             |                                   ^
          662|

       … from call site
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:661:38:
          660|   applyModuleArgsIfFunction =
          661|     key: f: args@{ config, ... }: if isFunction f then applyModuleArgs key f args else f;
             |                                      ^
          662|

       … while calling 'isFunction'
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/trivial.nix:1057:16:
         1056|   */
         1057|   isFunction = f: builtins.isFunction f || (f ? __functor && isFunction (f.__functor f));
             |                ^
         1058|

       … in the left operand of the OR (||) operator
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/trivial.nix:1057:41:
         1056|   */
         1057|   isFunction = f: builtins.isFunction f || (f ? __functor && isFunction (f.__functor f));
             |                                         ^
         1058|

       … while calling the 'isFunction' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/trivial.nix:1057:19:
         1056|   */
         1057|   isFunction = f: builtins.isFunction f || (f ? __functor && isFunction (f.__functor f));
             |                   ^
         1058|

       … while calling the 'import' builtin
         at /nix/store/0lc6kbmhkqk8vmgflpn2n1d1qb3vl2f5-source/lib/modules.nix:409:53:
          408|           unifyModuleSyntax (toString m) (toString m) (
          409|             applyModuleArgsIfFunction (toString m) (import m) args
             |                                                     ^
          410|           );

       error: access to absolute path '/run' is forbidden in pure evaluation mode (use '--impure' to override)
Command 'nix --extra-experimental-features 'nix-command flakes' build --print-out-paths '.#nixosConfigurations."Unbreaking".config.system.build.toplevel' --no-link --show-trace' returned non-zero exit status 1.