## Running analysis for "flutter_tree" version "0.1.0"
STARTED: 2026-01-06T20:19:17.651427Z

### Starting pana
2026-01-06 20:19:29.237969 INFO: Running `dart pub unpack flutter_tree:0.1.0 --output /tmp/pana-flutter_treeCZLKYN/flutter_tree --no-resolve`...
2026-01-06 20:19:29.509347 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2026-01-06 20:19:29.537192 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2026-01-06 20:19:29.660597 INFO: Running `git rev-parse --show-toplevel`...
2026-01-06 20:19:29.729592 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2026-01-06 20:19:29.946759 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check pub pub get --no-example`...
2026-01-06 20:19:30.164892 SEVERE: `dart pub outdated` failed.
2026-01-06 20:19:30.164892 SEVERE: The lower bound of "sdk: '>=2.3.0 <3.0.0'" must be 2.12.0'
2026-01-06 20:19:30.164892 SEVERE: or higher to enable null safety.
2026-01-06 20:19:31.864469 INFO: Running `git init`...
2026-01-06 20:19:31.896397 INFO: Running `git remote add origin https://github.com/xrr2016/flutter_tree`...
2026-01-06 20:19:31.922030 INFO: Running `git remote show origin`...
2026-01-06 20:19:32.135902 INFO: Running `git fetch --depth 1 --no-recurse-submodules origin master`...
2026-01-06 20:19:32.533897 INFO: Running `git ls-tree -r --name-only --full-tree origin/master`...
2026-01-06 20:19:32.560464 INFO: Running `git show origin/master:example/pubspec.yaml`...
2026-01-06 20:19:32.591110 INFO: Running `git show origin/master:pubspec.yaml`...
2026-01-06 20:19:32.930492 INFO: Analyzing pub downgrade...
2026-01-06 20:19:32.934780 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check packages pub downgrade --no-example`...
2026-01-06 20:19:33.148073 INFO: [pub-downgrade-error]
2026-01-06 20:19:33.148336 INFO: Resolving dependencies...
2026-01-06 20:19:33.148336 INFO: The lower bound of "sdk: '>=2.3.0 <3.0.0'" must be 2.12.0'
2026-01-06 20:19:33.148336 INFO: or higher to enable null safety.
2026-01-06 20:19:33.148336 INFO: 
2026-01-06 20:19:33.148336 INFO: The current Dart SDK (3.10.4) only supports null safety.
2026-01-06 20:19:33.148336 INFO: 
2026-01-06 20:19:33.148336 INFO: For details, see https://dart.dev/null-safety
2026-01-06 20:19:33.148336 INFO: Failed to update packages.
2026-01-06 20:19:33.153546 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check packages pub upgrade --no-example`...
2026-01-06 20:19:33.397904 INFO: Writing summary.json
2026-01-06 20:19:33.401054 INFO: Running dartdoc post-processing
2026-01-06 20:19:33.403470 INFO: Creating .tar.gz archive
2026-01-06 20:19:33.414672 INFO: Finished post-processing
2026-01-06 20:19:33.421083 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2026-01-06T20:19:33.510072Z