## Running analysis for "signature" version "3.2.1"
STARTED: 2024-05-23T15:41:27.500983Z

### Starting pana
2024-05-23 15:41:46.596844 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2024-05-23 15:41:46.750501 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2024-05-23 15:41:47.539318 INFO: Downloading package signature 3.2.1 from https://pub-web.flutter-io.cn/api/archives/signature-3.2.1.tar.gz
2024-05-23 15:41:47.875626 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2024-05-23 15:41:48.729963 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2024-05-23 15:41:49.628767 SEVERE: `dart pub outdated` failed.
2024-05-23 15:41:49.628767 SEVERE: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2024-05-23 15:41:49.628767 SEVERE: or higher to enable null safety.
2024-05-23 15:41:52.084745 INFO: Writing summary.json
2024-05-23 15:41:52.089274 INFO: Running dartdoc post-processing
2024-05-23 15:41:52.123126 INFO: Creating .tar.gz archive
2024-05-23 15:41:52.189641 INFO: Finished post-processing
2024-05-23 15:41:52.199142 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2024-05-23T15:41:52.377622Z