## Running analysis for "observe" version "0.15.0"
STARTED: 2024-06-06T19:07:00.999827Z

### Starting pana
2024-06-06 19:07:20.938685 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2024-06-06 19:07:21.099578 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2024-06-06 19:07:21.453672 INFO: Downloading package observe 0.15.0 from https://pub-web.flutter-io.cn/api/archives/observe-0.15.0.tar.gz
2024-06-06 19:07:21.790125 INFO: Running `/home/worker/dart/stable/bin/dart pub get --no-example`...
2024-06-06 19:07:22.265658 SEVERE: `dart pub outdated` failed.
2024-06-06 19:07:22.265658 SEVERE: The lower bound of "sdk: '>=1.9.0 <2.0.0'" must be 2.12.0'
2024-06-06 19:07:22.265658 SEVERE: or higher to enable null safety.
2024-06-06 19:07:24.871858 INFO: Analyzing pub downgrade...
2024-06-06 19:07:24.880862 INFO: Running `/home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2024-06-06 19:07:25.353171 INFO: [pub-downgrade-error]
2024-06-06 19:07:25.353486 INFO: Resolving dependencies...
2024-06-06 19:07:25.353486 INFO: The lower bound of "sdk: '>=1.9.0 <2.0.0'" must be 2.12.0'
2024-06-06 19:07:25.353486 INFO: or higher to enable null safety.
2024-06-06 19:07:25.353486 INFO: 
2024-06-06 19:07:25.353486 INFO: The current Dart SDK (3.4.1) only supports null safety.
2024-06-06 19:07:25.353486 INFO: 
2024-06-06 19:07:25.353486 INFO: For details, see https://dart.cn/null-safety
2024-06-06 19:07:25.363187 INFO: Running `/home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2024-06-06 19:07:25.858402 INFO: Writing summary.json
2024-06-06 19:07:25.864496 INFO: Running dartdoc post-processing
2024-06-06 19:07:25.869725 INFO: Creating .tar.gz archive
2024-06-06 19:07:25.888408 INFO: Finished post-processing
2024-06-06 19:07:25.896161 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2024-06-06T19:07:26.090761Z