## Running analysis for "observable" version "0.23.0"
STARTED: 2025-09-17T10:50:59.790441Z

### Starting pana
2025-09-17 10:51:10.763258 INFO: Running `dart pub unpack observable:0.23.0 --output /tmp/pana-observableHYVDLD/observable --no-resolve`...
2025-09-17 10:51:11.347641 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2025-09-17 10:51:11.375876 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2025-09-17 10:51:11.503418 INFO: Running `git rev-parse --show-toplevel`...
2025-09-17 10:51:11.576607 INFO: Running `/home/worker/dart/stable/bin/dart pub get --no-example`...
2025-09-17 10:51:11.808811 SEVERE: `dart pub outdated` failed.
2025-09-17 10:51:11.808811 SEVERE: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2025-09-17 10:51:11.808811 SEVERE: or higher to enable null safety.
2025-09-17 10:51:13.314666 INFO: Running `git init`...
2025-09-17 10:51:13.350540 INFO: Running `git remote add origin https://github.com/google/observable`...
2025-09-17 10:51:13.377999 INFO: Running `git remote show origin`...
2025-09-17 10:51:13.624348 INFO: Running `git fetch --depth 1 --no-recurse-submodules origin master`...
2025-09-17 10:51:13.956042 INFO: Running `git ls-tree -r --name-only --full-tree origin/master`...
2025-09-17 10:51:13.981382 INFO: Running `git show origin/master:pubspec.yaml`...
2025-09-17 10:51:15.397100 INFO: Analyzing pub downgrade...
2025-09-17 10:51:15.403707 INFO: Running `/home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2025-09-17 10:51:15.632201 INFO: [pub-downgrade-error]
2025-09-17 10:51:15.632442 INFO: Resolving dependencies...
2025-09-17 10:51:15.632442 INFO: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2025-09-17 10:51:15.632442 INFO: or higher to enable null safety.
2025-09-17 10:51:15.632442 INFO: 
2025-09-17 10:51:15.632442 INFO: The current Dart SDK (3.9.3) only supports null safety.
2025-09-17 10:51:15.632442 INFO: 
2025-09-17 10:51:15.632442 INFO: For details, see https://dart.dev/null-safety
2025-09-17 10:51:15.637431 INFO: Running `/home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2025-09-17 10:51:15.890729 INFO: Writing summary.json
2025-09-17 10:51:15.895011 INFO: Running dartdoc post-processing
2025-09-17 10:51:15.897100 INFO: Creating .tar.gz archive
2025-09-17 10:51:15.913022 INFO: Finished post-processing
2025-09-17 10:51:15.915973 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2025-09-17T10:51:16.006140Z