## Running analysis for "observable" version "0.23.0"
STARTED: 2024-05-15T16:17:36.029221Z

### Starting pana
2024-05-15 16:17:50.824554 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2024-05-15 16:17:50.870096 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2024-05-15 16:17:51.074586 INFO: Downloading package observable 0.23.0 from https://pub-web.flutter-io.cn/api/archives/observable-0.23.0.tar.gz
2024-05-15 16:17:51.258479 INFO: Running `/home/worker/dart/stable/bin/dart pub get --no-example`...
2024-05-15 16:17:51.605714 SEVERE: `dart pub outdated` failed.
2024-05-15 16:17:51.605714 SEVERE: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2024-05-15 16:17:51.605714 SEVERE: or higher to enable null safety.
2024-05-15 16:17:53.948125 INFO: Writing summary.json
2024-05-15 16:17:53.953207 INFO: Running dartdoc post-processing
2024-05-15 16:17:53.956828 INFO: Creating .tar.gz archive
2024-05-15 16:17:54.022534 INFO: Finished post-processing
2024-05-15 16:17:54.042340 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2024-05-15T16:17:54.131087Z