## Running analysis for "mutation_observer" version "0.9.0"
STARTED: 2025-07-04T05:00:42.010472Z

### Starting pana
2025-07-04 05:00:54.921298 INFO: Running `dart pub unpack mutation_observer:0.9.0 --output /tmp/pana-mutation_observerLAKRTJ/mutation_observer --no-resolve`...
2025-07-04 05:00:55.647130 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2025-07-04 05:00:55.676943 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2025-07-04 05:00:55.826357 INFO: Running `git rev-parse --show-toplevel`...
2025-07-04 05:00:55.889249 INFO: Running `/home/worker/dart/stable/bin/dart pub get --no-example`...
2025-07-04 05:00:56.158344 SEVERE: `dart pub outdated` failed.
2025-07-04 05:00:56.158344 SEVERE: The lower bound of "sdk: '>=0.8.10+6 <2.0.0'" must be 2.12.0'
2025-07-04 05:00:56.158344 SEVERE: or higher to enable null safety.
2025-07-04 05:00:58.613585 INFO: Analyzing pub downgrade...
2025-07-04 05:00:58.617789 INFO: Running `/home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2025-07-04 05:00:58.870541 INFO: [pub-downgrade-error]
2025-07-04 05:00:58.870830 INFO: Resolving dependencies...
2025-07-04 05:00:58.870830 INFO: The lower bound of "sdk: '>=0.8.10+6 <2.0.0'" must be 2.12.0'
2025-07-04 05:00:58.870830 INFO: or higher to enable null safety.
2025-07-04 05:00:58.870830 INFO: 
2025-07-04 05:00:58.870830 INFO: The current Dart SDK (3.8.1) only supports null safety.
2025-07-04 05:00:58.870830 INFO: 
2025-07-04 05:00:58.870830 INFO: For details, see https://dart.dev/null-safety
2025-07-04 05:00:58.875444 INFO: Running `/home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2025-07-04 05:00:59.132189 INFO: Writing summary.json
2025-07-04 05:00:59.135402 INFO: Running dartdoc post-processing
2025-07-04 05:00:59.137777 INFO: Creating .tar.gz archive
2025-07-04 05:00:59.146758 INFO: Finished post-processing
2025-07-04 05:00:59.155237 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2025-07-04T05:00:59.244146Z