build.txt

building the system configuration...
warning: Git tree '/Users/tarunbod/dotfiles' is dirty
error:
       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'darwin-system-26.05.06648f4'
         whose name attribute is located at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/make-derivation.nix:541:11

       … while evaluating attribute 'activationScript' of derivation 'darwin-system-26.05.06648f4'
         at /nix/store/jz2wwz18fnladl35z2bc4406fl9w5ifw-source/modules/system/default.nix:89:7:
           88|
           89|       activationScript = cfg.activationScripts.script.text;
             |       ^
           90|

       … from call site
         at /nix/store/jz2wwz18fnladl35z2bc4406fl9w5ifw-source/modules/system/default.nix:89:26:
           88|
           89|       activationScript = cfg.activationScripts.script.text;
             |                          ^
           90|

       … while calling anonymous lambda
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1187:17:
         1186|         mapAttrs (
         1187|           name: value:
             |                 ^
         1188|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1188:85:
         1187|           name: value:
         1188|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value
             |                                                                                     ^
         1189|         );

       … while calling anonymous lambda
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:283:71:
          282|           # For definitions that have an associated option
          283|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                                                                       ^
          284|

       … while evaluating the attribute 'value'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1159:7:
         1158|     // {
         1159|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1160|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `system.activationScripts.script.text':

       … while evaluating the attribute 'mergedValue'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1256:5:
         1255|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
         1256|     mergedValue =
             |     ^
         1257|       if isDefined then

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1257:7:
         1256|     mergedValue =
         1257|       if isDefined then
             |       ^
         1258|         if type.merge ? v2 then

       … while evaluating the attribute 'values'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1250:11:
         1249|         {
         1250|           values = defsSorted;
             |           ^
         1251|           inherit (defsFiltered) highestPrio;

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1221:11:
         1220|           # Avoid sorting if we don't have to.
         1221|           if any (def: def.value._type or "" == "order") defsFiltered.values then
             |           ^
         1222|             sortProperties defsFiltered.values

       … while calling the 'any' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1221:14:
         1220|           # Avoid sorting if we don't have to.
         1221|           if any (def: def.value._type or "" == "order") defsFiltered.values then
             |              ^
         1222|             sortProperties defsFiltered.values

       … while evaluating the attribute 'values'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1437:7:
         1436|     {
         1437|       values = concatMap (def: if getPrio def == highestPrio then [ (strip def) ] else [ ]) defs;
             |       ^
         1438|       inherit highestPrio;

       … while calling the 'concatMap' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1437:16:
         1436|     {
         1437|       values = concatMap (def: if getPrio def == highestPrio then [ (strip def) ] else [ ]) defs;
             |                ^
         1438|       inherit highestPrio;

       … while calling the 'concatMap' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1201:26:
         1200|         # Process mkMerge and mkIf properties.
         1201|         defsNormalized = concatMap (
             |                          ^
         1202|           m:

       … while calling anonymous lambda
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1202:11:
         1201|         defsNormalized = concatMap (
         1202|           m:
             |           ^
         1203|           map (

       … while calling the 'map' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1203:11:
         1202|           m:
         1203|           map (
             |           ^
         1204|             value:

       … while evaluating definitions from `/nix/store/jz2wwz18fnladl35z2bc4406fl9w5ifw-source/modules/system/activation-scripts.nix':

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1212:80:
         1211|               }
         1212|           ) (addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
             |                                                                                ^
         1213|         ) defs;

       … while calling 'dischargeProperties'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1388:5:
         1387|   dischargeProperties =
         1388|     def:
             |     ^
         1389|     if def._type or "" == "merge" then

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1389:5:
         1388|     def:
         1389|     if def._type or "" == "merge" then
             |     ^
         1390|       concatMap dischargeProperties def.contents

       … while evaluating the attribute 'value'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:846:21:
          845|             inherit (module) file;
          846|             inherit value;
             |                     ^
          847|           }) module.config

       … from call site
         at /nix/store/jz2wwz18fnladl35z2bc4406fl9w5ifw-source/modules/system/activation-scripts.nix:121:9:
          120|       ${cfg.activationScripts.users.text}
          121|       ${cfg.activationScripts.applications.text}
             |         ^
          122|       ${cfg.activationScripts.pam.text}

       … while calling anonymous lambda
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1187:17:
         1186|         mapAttrs (
         1187|           name: value:
             |                 ^
         1188|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1188:85:
         1187|           name: value:
         1188|           if isAttrs value && cond value then recurse (path ++ [ name ]) value else f (path ++ [ name ]) value
             |                                                                                     ^
         1189|         );

       … while calling anonymous lambda
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:283:71:
          282|           # For definitions that have an associated option
          283|           declaredConfig = mapAttrsRecursiveCond (v: !isOption v) (_: v: v.value) options;
             |                                                                       ^
          284|

       … while evaluating the attribute 'value'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1159:7:
         1158|     // {
         1159|       value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |       ^
         1160|       inherit (res.defsFinal') highestPrio;

       … while evaluating the option `system.activationScripts.applications.text':

       (10 duplicate frames omitted)

       … while evaluating definitions from `/nix/store/jz2wwz18fnladl35z2bc4406fl9w5ifw-source/modules/system/applications.nix':

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1212:80:
         1211|               }
         1212|           ) (addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
             |                                                                                ^
         1213|         ) defs;

       … while calling 'dischargeProperties'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1388:5:
         1387|   dischargeProperties =
         1388|     def:
             |     ^
         1389|     if def._type or "" == "merge" then

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:1389:5:
         1388|     def:
         1389|     if def._type or "" == "merge" then
             |     ^
         1390|       concatMap dischargeProperties def.contents

       … while evaluating the attribute 'value'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/modules.nix:846:21:
          845|             inherit (module) file;
          846|             inherit value;
             |                     ^
          847|           }) module.config

       … while calling the 'getAttr' builtin
         at <nix/derivation-internal.nix>:50:17:
           49|     value = commonAttrs // {
           50|       outPath = builtins.getAttr outputName strict;
             |                 ^
           51|       drvPath = strict.drvPath;

       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'system-applications'
         whose name attribute is located at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/make-derivation.nix:541:11

       … while evaluating attribute 'passAsFile' of derivation 'system-applications'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/trivial-builders/default.nix:81:9:
           80|         inherit buildCommand name;
           81|         passAsFile = [ "buildCommand" ] ++ (derivationArgs.passAsFile or [ ]);
             |         ^
           82|       }

       … while evaluating the attribute 'passAsFile'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:116:9:
          115|         # XXX: The size is somewhat arbitrary
          116|         passAsFile = if builtins.stringLength pkgs >= 128 * 1024 then [ "pkgs" ] else [ ];
             |         ^
          117|       }

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:116:22:
          115|         # XXX: The size is somewhat arbitrary
          116|         passAsFile = if builtins.stringLength pkgs >= 128 * 1024 then [ "pkgs" ] else [ ];
             |                      ^
          117|       }

       … in the argument of the not operator
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:116:52:
          115|         # XXX: The size is somewhat arbitrary
          116|         passAsFile = if builtins.stringLength pkgs >= 128 * 1024 then [ "pkgs" ] else [ ];
             |                                                    ^
          117|       }

       … while calling the 'lessThan' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:116:52:
          115|         # XXX: The size is somewhat arbitrary
          116|         passAsFile = if builtins.stringLength pkgs >= 128 * 1024 then [ "pkgs" ] else [ ];
             |                                                    ^
          117|       }

       … while calling the 'stringLength' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:116:25:
          115|         # XXX: The size is somewhat arbitrary
          116|         passAsFile = if builtins.stringLength pkgs >= 128 * 1024 then [ "pkgs" ] else [ ];
             |                         ^
          117|       }

       … while calling the 'toJSON' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:111:16:
          110|         pathsToLinkJSON = builtins.toJSON pathsToLink;
          111|         pkgs = builtins.toJSON chosenOutputs;
             |                ^
          112|         extraPathsFrom = lib.optional includeClosures (writeClosure pathsForClosure);

       … while evaluating list element at index 41

       … while evaluating attribute 'paths'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:70:7:
           69|     chosenOutputs = map (drv: {
           70|       paths =
             |       ^
           71|         # First add the usual output(s): respect if user has chosen explicitly,

       … while evaluating list element at index 0
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/buildenv/default.nix:70:7:
           69|     chosenOutputs = map (drv: {
           70|       paths =
             |       ^
           71|         # First add the usual output(s): respect if user has chosen explicitly,

       … in the condition of the assert statement
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/customisation.nix:428:15:
          427|             outPath =
          428|               assert condition;
             |               ^
          429|               drv.${outputName}.outPath;

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/make-derivation.nix:850:18:
          849|       };
          850|       validity = checkMeta.assertValidity { inherit meta attrs; };
             |                  ^
          851|

       … while calling 'assertValidity'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:663:5:
          662|   assertValidity =
          663|     { meta, attrs }:
             |     ^
          664|     let

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:668:5:
          667|     in
          668|     if isNull invalid then
             |     ^
          669|       if isNull problems then

       … while calling the 'isNull' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:668:8:
          667|     in
          668|     if isNull invalid then
             |        ^
          669|       if isNull problems then

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:665:17:
          664|     let
          665|       invalid = checkValidity attrs;
             |                 ^
          666|       problems = checkProblems attrs;

       … while calling 'checkValidity'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:401:5:
          400|   checkValidity =
          401|     attrs:
             |     ^
          402|     # Check meta attribute types first, to make sure it is always called even when there are other issues

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:440:10:
          439|       }
          440|     else if hasUnsupportedPlatform attrs && !allowUnsupportedSystem then
             |          ^
          441|       let

       … in the left operand of the AND (&&) operator
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:440:42:
          439|       }
          440|     else if hasUnsupportedPlatform attrs && !allowUnsupportedSystem then
             |                                          ^
          441|       let

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:440:13:
          439|       }
          440|     else if hasUnsupportedPlatform attrs && !allowUnsupportedSystem then
             |             ^
          441|       let

       … while calling 'hasUnsupportedPlatform'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:121:28:
          120|
          121|   hasUnsupportedPlatform = pkg: !(availableOn hostPlatform pkg);
             |                            ^
          122|

       … in the argument of the not operator
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:121:35:
          120|
          121|   hasUnsupportedPlatform = pkg: !(availableOn hostPlatform pkg);
             |                                   ^
          122|

       … from call site
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/stdenv/generic/check-meta.nix:121:35:
          120|
          121|   hasUnsupportedPlatform = pkg: !(availableOn hostPlatform pkg);
             |                                   ^
          122|

       … while calling 'availableOn'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/meta.nix:369:15:
          368|   availableOn =
          369|     platform: pkg:
             |               ^
          370|     ((!pkg ? meta.platforms) || any (platformMatch platform) pkg.meta.platforms)

       … in the left operand of the AND (&&) operator
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/meta.nix:371:5:
          370|     ((!pkg ? meta.platforms) || any (platformMatch platform) pkg.meta.platforms)
          371|     && all (elem: !platformMatch platform elem) (pkg.meta.badPlatforms or [ ]);
             |     ^
          372|

       … in the right operand of the OR (||) operator
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/meta.nix:370:30:
          369|     platform: pkg:
          370|     ((!pkg ? meta.platforms) || any (platformMatch platform) pkg.meta.platforms)
             |                              ^
          371|     && all (elem: !platformMatch platform elem) (pkg.meta.badPlatforms or [ ]);

       … while calling the 'any' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/meta.nix:370:33:
          369|     platform: pkg:
          370|     ((!pkg ? meta.platforms) || any (platformMatch platform) pkg.meta.platforms)
             |                                 ^
          371|     && all (elem: !platformMatch platform elem) (pkg.meta.badPlatforms or [ ]);

       … while evaluating the attribute 'meta.platforms'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/rust/build-rust-package/default.nix:181:9:
          180|         # default to Rust's platforms
          181|         platforms = lib.intersectLists meta.platforms or lib.platforms.all rustc.targetPlatforms;
             |         ^
          182|       };

       … while calling the 'filter' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/pkgs/build-support/rust/build-rust-package/default.nix:181:21:
          180|         # default to Rust's platforms
          181|         platforms = lib.intersectLists meta.platforms or lib.platforms.all rustc.targetPlatforms;
             |                     ^
          182|       };

       … while evaluating the attribute 'rustToolchain''
         at /nix/store/n134gl8szij1gxndh0ai9n3zpzfysrqx-source/scripts/nix/flake.nix:30:9:
           29|         # Override the rustPlatform without forcing a rebuild of _every_ tool as well
           30|         rustToolchain' = previous.rust-bin.fromRustupToolchainFile ../../rust-toolchain.toml;
             |         ^
           31|         rustPlatform' = final.makeRustPlatform {

       … from call site
         at /nix/store/n134gl8szij1gxndh0ai9n3zpzfysrqx-source/scripts/nix/flake.nix:30:26:
           29|         # Override the rustPlatform without forcing a rebuild of _every_ tool as well
           30|         rustToolchain' = previous.rust-bin.fromRustupToolchainFile ../../rust-toolchain.toml;
             |                          ^
           31|         rustPlatform' = final.makeRustPlatform {

       … while calling 'fromRustupToolchainFile'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:169:5:
          168|   fromRustupToolchainFile =
          169|     path:
             |     ^
          170|     let

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:177:7:
          176|     else
          177|       fromRustupToolchain (fromTOML content).toolchain;
             |       ^
          178|

       … while calling 'fromRustupToolchain'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:133:5:
          132|   fromRustupToolchain =
          133|     {
             |     ^
          134|       path ? null,

       … while evaluating a branch condition
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:151:11:
          150|         pkg =
          151|           if toolchain._profiles != { } then
             |           ^
          152|             toolchain._profiles.${profile'} or (throw ''

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:146:21:
          145|       let
          146|         toolchain = toolchainFromManifest (selectManifest {
             |                     ^
          147|           inherit channel;

       … while calling 'toolchainFromManifest'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:345:5:
          344|   toolchainFromManifest =
          345|     manifest:
             |     ^
          346|     let

       … in the left operand of the update (//) operator
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:461:5:
          460|     optionalAttrs (componentSet ? ${rustHostPlatform}) result
          461|     // {
             |     ^
          462|       # Internal use.

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:460:5:
          459|     # so others can easily check it by `toolchain ? default`.
          460|     optionalAttrs (componentSet ? ${rustHostPlatform}) result
             |     ^
          461|     // {

       … while calling 'optionalAttrs'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1477:25:
         1476|   */
         1477|   optionalAttrs = cond: as: if cond then as else { };
             |                         ^
         1478|

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1477:29:
         1476|   */
         1477|   optionalAttrs = cond: as: if cond then as else { };
             |                             ^
         1478|

       … while calling the 'mapAttrs' builtin
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:367:22:
          366|       # componentSet.x86_64-unknown-linux-gnu.cargo = <derivation>;
          367|       componentSet = mapAttrs (
             |                      ^
          368|         platform: _:

       … while calling the 'listToAttrs' builtin
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:349:24:
          348|       # For fail-fast test.
          349|       allPlatformSet = listToAttrs (
             |                        ^
          350|         flatten (

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:350:9:
          349|       allPlatformSet = listToAttrs (
          350|         flatten (
             |         ^
          351|           mapAttrsToList (

       … while calling 'flatten'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/lists.nix:445:13:
          444|   */
          445|   flatten = x: if isList x then concatMap (y: flatten y) x else [ x ];
             |             ^
          446|

       … while evaluating a branch condition
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/lists.nix:445:16:
          444|   */
          445|   flatten = x: if isList x then concatMap (y: flatten y) x else [ x ];
             |                ^
          446|

       … while calling the 'isList' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/lists.nix:445:19:
          444|   */
          445|   flatten = x: if isList x then concatMap (y: flatten y) x else [ x ];
             |                   ^
          446|

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:351:11:
          350|         flatten (
          351|           mapAttrsToList (
             |           ^
          352|             compName:

       … while calling 'mapAttrsToList'
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1084:23:
         1083|   */
         1084|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                       ^
         1085|

       … while calling the 'attrValues' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1084:30:
         1083|   */
         1084|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                              ^
         1085|

       … while calling the 'mapAttrs' builtin
         at /nix/store/0d1kf07ph2ply64i1y247f9q2an9cw00-source/lib/attrsets.nix:1084:42:
         1083|   */
         1084|   mapAttrsToList = f: attrs: attrValues (mapAttrs f attrs);
             |                                          ^
         1085|

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:146:44:
          145|       let
          146|         toolchain = toolchainFromManifest (selectManifest {
             |                                            ^
          147|           inherit channel;

       … while calling 'selectManifest'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:64:5:
           63|   selectManifest =
           64|     {
             |     ^
           65|       channel,

       … from call site
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:109:7:
          108|     else if asVersion != null then
          109|       assertWith (date == null) "Stable version with specific date is not supported" (
             |       ^
          110|         # "1.49"

       … while calling 'assertWith'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:70:20:
           69|       assertWith =
           70|         cond: msg: body:
             |                    ^
           71|         if cond then body else throw msg;

       … while evaluating the attribute 'stable."1.92.0"'
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/manifests.nix:158:3:
          157| {
          158|   stable = uncompressManifestSet "stable" (import ../manifests/stable);
             |   ^
          159|   beta = uncompressManifestSet "beta" (import ../manifests/beta);

       … while calling the 'throw' builtin
         at /nix/store/g1lz2ac5lfa22szicz1rmziivnc8n4my-source/lib/rust-bin.nix:115:43:
          114|         else
          115|           manifests.stable.${channel} or (throw "Stable ${channel} is not available")
             |                                           ^
          116|       )

       error: Stable 1.92.0 is not available