# Pastebin l3jeRHzn
nixos-rebuild --flake ./source#atala-testnet-client-t3a-medium boot
building the system configuration...
error: --- Error --- nix
error: --- SerialisationError --- nix-daemon
non-zero padding
---- show-trace ----
trace: while evaluating anonymous lambdaction
at: (10:13) from string
     9|     builtins.mapAttrs
    10|       (key: node:
      |             ^
    11|         let
trace: from call site
trace: while evaluating the attribute 'ops-lib'
trace: while evaluating anonymous lambdaction
at: (23:25) from string
    22|           inputs = builtins.mapAttrs
    23|             (inputName: inputSpec: allNodes.${resolveInput inputSpec})
      |                         ^
    24|             (node.inputs or {});
trace: from call site
trace: while evaluating the attribute 'ops-lib'
trace: while evaluating the attribute 'ssh-keys.devOps'
at: (115:8) in file: /nix/store/fa5jsqmqr7m8d7xwjz6f033k9lyb34dp-source/overlay.nix
   114|     inherit (keys) allKeysFrom devOps;
   115|   in { devOps = allKeysFrom devOps; };
      |        ^
   116| }
trace: while evaluating the attribute 'value'
at: (281:44) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   280|       defnsByName' = byName "config" (module: value:
   281|           [{ inherit (module) file; inherit value; }]
      |                                            ^
   282|         ) configs;
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (396:137) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   395|         defs' = concatMap (m:
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
      |                                                                                                                                         ^
   397|         ) defs;
trace: while evaluating definitions from `/nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/config/users-groups.nix':
trace: while evaluating anonymous lambdaction
at: (395:28) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                            ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: from call site
at: (395:17) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                 ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: while evaluating the attribute 'values'
at: (508:7) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   507|     in {
   508|       values = concatMap (def: if getPrio def == highestPrio then [(strip def)] else []) defs;
      |       ^
   509|       inherit highestPrio;
trace: while evaluating the attribute 'values'
at: (409:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   408|       in {
   409|         values = defs''';
      |         ^
   410|         inherit (defs'') highestPrio;
trace: while evaluating the attribute 'mergedValue'
at: (415:5) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   414|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
   415|     mergedValue =
      |     ^
   416|       if isDefined then
trace: while evaluating the option `users.users.root.openssh.authorizedKeys.keys':
trace: while evaluating the attribute 'value'
at: (383:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   382|     in opt //
   383|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
      |         ^
   384|         inherit (res.defsFinal') highestPrio;
trace: while evaluating anonymous lambdaction
at: (84:45) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
    83|       yieldConfig = prefix: set:
    84|         let res = removeAttrs (mapAttrs (n: v:
      |                                             ^
    85|           if isOption v then v.value
trace: from call site
trace: while evaluating the attribute 'openssh.authorizedKeys.keys'
trace: while evaluating anonymous lambdaction
at: (69:73) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/services/networking/ssh/sshd.nix
    68|     };
    69|     usersWithKeys = attrValues (flip filterAttrs config.users.users (n: u:
      |                                                                         ^
    70|       length u.openssh.authorizedKeys.keys != 0 || length u.openssh.authorizedKeys.keyFiles != 0
trace: from call site
at: (125:62) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/attrsets.nix
   124|   filterAttrs = pred: set:
   125|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));
      |                                                              ^
   126|
trace: while evaluating anonymous lambdaction
at: (125:29) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/attrsets.nix
   124|   filterAttrs = pred: set:
   125|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));
      |                             ^
   126|
trace: from call site
at: (125:18) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/attrsets.nix
   124|   filterAttrs = pred: set:
   125|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));
      |                  ^
   126|
trace: while evaluating 'filterAttrs'
at: (124:23) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/attrsets.nix
   123|   */
   124|   filterAttrs = pred: set:
      |                       ^
   125|     listToAttrs (concatMap (name: let v = set.${name}; in if pred name v then [(nameValuePair name v)] else []) (attrNames set));
trace: from call site
at: (138:19) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/trivial.nix
   137|   */
   138|   flip = f: a: b: f b a;
      |                   ^
   139|
trace: while evaluating 'flip'
at: (138:16) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/trivial.nix
   137|   */
   138|   flip = f: a: b: f b a;
      |                ^
   139|
trace: from call site
at: (69:33) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/services/networking/ssh/sshd.nix
    68|     };
    69|     usersWithKeys = attrValues (flip filterAttrs config.users.users (n: u:
      |                                 ^
    70|       length u.openssh.authorizedKeys.keys != 0 || length u.openssh.authorizedKeys.keyFiles != 0
trace: while evaluating the attribute 'content'
at: (552:14) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   551|     { _type = "if";
   552|       inherit condition content;
      |              ^
   553|     };
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (473:11) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   472|         if def.condition then
   473|           dischargeProperties def.content
      |           ^
   474|         else
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (396:137) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   395|         defs' = concatMap (m:
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
      |                                                                                                                                         ^
   397|         ) defs;
trace: while evaluating definitions from `/nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/services/networking/ssh/sshd.nix':
trace: while evaluating anonymous lambdaction
at: (395:28) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                            ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: from call site
at: (395:17) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                 ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: while evaluating the attribute 'values'
at: (508:7) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   507|     in {
   508|       values = concatMap (def: if getPrio def == highestPrio then [(strip def)] else []) defs;
      |       ^
   509|       inherit highestPrio;
trace: while evaluating the attribute 'values'
at: (409:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   408|       in {
   409|         values = defs''';
      |         ^
   410|         inherit (defs'') highestPrio;
trace: while evaluating the attribute 'mergedValue'
at: (415:5) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   414|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
   415|     mergedValue =
      |     ^
   416|       if isDefined then
trace: while evaluating the option `environment.etc':
trace: while evaluating the attribute 'value'
at: (383:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   382|     in opt //
   383|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
      |         ^
   384|         inherit (res.defsFinal') highestPrio;
trace: while evaluating anonymous lambdaction
at: (84:45) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
    83|       yieldConfig = prefix: set:
    84|         let res = removeAttrs (mapAttrs (n: v:
      |                                             ^
    85|           if isOption v then v.value
trace: from call site
trace: while evaluating the attribute 'environment.etc'
trace: while evaluating the attribute 'value'
at: (281:44) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   280|       defnsByName' = byName "config" (module: value:
   281|           [{ inherit (module) file; inherit value; }]
      |                                            ^
   282|         ) configs;
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (396:137) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   395|         defs' = concatMap (m:
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
      |                                                                                                                                         ^
   397|         ) defs;
trace: while evaluating definitions from `/nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/config/resolvconf.nix':
trace: while evaluating anonymous lambdaction
at: (395:28) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                            ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: from call site
at: (395:17) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                 ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: while evaluating the attribute 'values'
at: (508:7) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   507|     in {
   508|       values = concatMap (def: if getPrio def == highestPrio then [(strip def)] else []) defs;
      |       ^
   509|       inherit highestPrio;
trace: while evaluating the attribute 'values'
at: (409:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   408|       in {
   409|         values = defs''';
      |         ^
   410|         inherit (defs'') highestPrio;
trace: while evaluating the attribute 'mergedValue'
at: (415:5) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   414|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
   415|     mergedValue =
      |     ^
   416|       if isDefined then
trace: while evaluating the option `networking.resolvconf.enable':
trace: while evaluating the attribute 'value'
at: (383:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   382|     in opt //
   383|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
      |         ^
   384|         inherit (res.defsFinal') highestPrio;
trace: while evaluating anonymous lambdaction
at: (84:45) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
    83|       yieldConfig = prefix: set:
    84|         let res = removeAttrs (mapAttrs (n: v:
      |                                             ^
    85|           if isOption v then v.value
trace: from call site
trace: while evaluating the attribute 'enable'
trace: while evaluating the attribute 'condition'
at: (552:14) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   551|     { _type = "if";
   552|       inherit condition content;
      |              ^
   553|     };
trace: while evaluating the attribute 'condition'
at: (552:14) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   551|     { _type = "if";
   552|       inherit condition content;
      |              ^
   553|     };
trace: while evaluating the attribute 'condition'
at: (552:14) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   551|     { _type = "if";
   552|       inherit condition content;
      |              ^
   553|     };
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (396:137) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   395|         defs' = concatMap (m:
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
      |                                                                                                                                         ^
   397|         ) defs;
trace: while evaluating definitions from `/nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/config/resolvconf.nix':
trace: while evaluating anonymous lambdaction
at: (395:28) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                            ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: from call site
at: (395:17) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                 ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: while evaluating the attribute 'values'
at: (508:7) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   507|     in {
   508|       values = concatMap (def: if getPrio def == highestPrio then [(strip def)] else []) defs;
      |       ^
   509|       inherit highestPrio;
trace: while evaluating the attribute 'values'
at: (409:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   408|       in {
   409|         values = defs''';
      |         ^
   410|         inherit (defs'') highestPrio;
trace: while evaluating the attribute 'mergedValue'
at: (415:5) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   414|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
   415|     mergedValue =
      |     ^
   416|       if isDefined then
trace: while evaluating the option `systemd.services':
trace: while evaluating the attribute 'value'
at: (383:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   382|     in opt //
   383|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
      |         ^
   384|         inherit (res.defsFinal') highestPrio;
trace: while evaluating anonymous lambdaction
at: (84:45) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
    83|       yieldConfig = prefix: set:
    84|         let res = removeAttrs (mapAttrs (n: v:
      |                                             ^
    85|           if isOption v then v.value
trace: from call site
trace: while evaluating the attribute 'systemd.services'
trace: while evaluating 'mapAttrsToList'
at: (233:23) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/attrsets.nix
   232|   */
   233|   mapAttrsToList = f: attrs:
      |                       ^
   234|     map (name: f name attrs.${name}) (attrNames attrs);
trace: from call site
at: (147:40) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/security/systemd-confinement.nix
   146|
   147|   config.assertions = lib.concatLists (lib.mapAttrsToList (name: cfg: let
      |                                        ^
   148|     whatOpt = optName: "The 'serviceConfig' option '${optName}' for"
trace: while evaluating the attribute 'value'
at: (281:44) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   280|       defnsByName' = byName "config" (module: value:
   281|           [{ inherit (module) file; inherit value; }]
      |                                            ^
   282|         ) configs;
trace: while evaluating 'dischargeProperties'
at: (467:25) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   466|   */
   467|   dischargeProperties = def:
      |                         ^
   468|     if def._type or "" == "merge" then
trace: from call site
at: (396:137) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   395|         defs' = concatMap (m:
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
      |                                                                                                                                         ^
   397|         ) defs;
trace: while evaluating definitions from `/nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/security/systemd-confinement.nix':
trace: while evaluating anonymous lambdaction
at: (395:28) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                            ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: from call site
at: (395:17) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   394|         # Process mkMerge and mkIf properties.
   395|         defs' = concatMap (m:
      |                 ^
   396|           map (value: { inherit (m) file; inherit value; }) (builtins.addErrorContext "while evaluating definitions from `${m.file}':" (dischargeProperties m.value))
trace: while evaluating the attribute 'values'
at: (508:7) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   507|     in {
   508|       values = concatMap (def: if getPrio def == highestPrio then [(strip def)] else []) defs;
      |       ^
   509|       inherit highestPrio;
trace: while evaluating the attribute 'values'
at: (409:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   408|       in {
   409|         values = defs''';
      |         ^
   410|         inherit (defs'') highestPrio;
trace: while evaluating the attribute 'mergedValue'
at: (415:5) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   414|     # Type-check the remaining definitions, and merge them. Or throw if no definitions.
   415|     mergedValue =
      |     ^
   416|       if isDefined then
trace: while evaluating the option `assertions':
trace: while evaluating the attribute 'value'
at: (383:9) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
   382|     in opt //
   383|       { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
      |         ^
   384|         inherit (res.defsFinal') highestPrio;
trace: while evaluating anonymous lambdaction
at: (84:45) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/modules.nix
    83|       yieldConfig = prefix: set:
    84|         let res = removeAttrs (mapAttrs (n: v:
      |                                             ^
    85|           if isOption v then v.value
trace: from call site
trace: while evaluating the attribute 'assertions'
trace: while evaluating 'fold''
at: (55:15) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/lists.nix
    54|       len = length list;
    55|       fold' = n:
      |               ^
    56|         if n == len
trace: from call site
at: (59:8) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/lists.nix
    58|         else op (elemAt list n) (fold' (n + 1));
    59|     in fold' 0;
      |        ^
    60|
trace: while evaluating 'foldr'
at: (52:20) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/lib/lists.nix
    51|   */
    52|   foldr = op: nul: list:
      |                    ^
    53|     let
trace: from call site
at: (128:12) in file: /nix/store/s96qag65jvd740mvwpzcfipf2zagwj07-source/nixos/modules/system/activation/top-level.nix
   127|   # Replace runtime dependencies
   128|   system = fold ({ oldDependency, newDependency }: drv:
      |            ^
   129|       pkgs.replaceDependency { inherit oldDependency newDependency drv; }