## Running analysis for "built_collection" version "3.1.3"
STARTED: 2025-10-02T11:22:09.513666Z

### Starting pana
2025-10-02 11:22:25.689019 INFO: Running `dart pub unpack built_collection:3.1.3 --output /tmp/pana-built_collectionDNJZRV/built_collection --no-resolve`...
Unhandled exception:
CheckedFromJsonException
Could not create `Pubspec`.
There is a problem with "sdk".
Expected version number after ">=" in ">=2-0-0-dev <3.0.0", got "2-0-0-dev <3.0.0".
#0      _environmentMap.<anonymous closure> (package:pubspec_parse/src/pubspec.dart:225:11)
#1      MapBase.map (dart:collection/maps.dart:82:28)
#2      _environmentMap (package:pubspec_parse/src/pubspec.dart:204:13)
#3      _$PubspecFromJson.<anonymous closure>.<anonymous closure> (package:pubspec_parse/src/pubspec.g.dart:24:53)
#4      $checkedConvert (package:json_annotation/src/checked_helpers.dart:87:20)
#5      $checkedCreate.checkedConvert (package:json_annotation/src/checked_helpers.dart:28:7)
#6      _$PubspecFromJson.<anonymous closure> (package:pubspec_parse/src/pubspec.g.dart:24:30)
#7      $checkedCreate.<anonymous closure> (package:json_annotation/src/checked_helpers.dart:33:22)
#8      $checkedNew (package:json_annotation/src/checked_helpers.dart:51:23)
#9      $checkedCreate (package:json_annotation/src/checked_helpers.dart:30:10)
#10     _$PubspecFromJson (package:pubspec_parse/src/pubspec.g.dart:11:40)
#11     new Pubspec.fromJson (package:pubspec_parse/src/pubspec.dart:166:18)
#12     new Pubspec (package:pana/src/pubspec.dart:21:32)
#13     new Pubspec.parseYaml (package:pana/src/pubspec.dart:24:69)
#14     _detectSdks (package:pub_worker/src/bin/pana_wrapper.dart:224:27)
<asynchronous suspension>
#15     main (package:pub_worker/src/bin/pana_wrapper.dart:99:20)
<asynchronous suspension>
### Execution of pana exited 255
STOPPED: 2025-10-02T11:22:26.622794Z