## Running analysis for "ml_preprocessing" version "4.0.0"
STARTED: 2025-12-09T21:16:25.176240Z

### Starting pana
2025-12-09 21:16:42.687797 INFO: Running `dart pub unpack ml_preprocessing:4.0.0 --output /tmp/pana-ml_preprocessingFEZUFU/ml_preprocessing --no-resolve`...
2025-12-09 21:16:43.736257 INFO: Running `/home/worker/dart/stable/bin/dart --version`...
2025-12-09 21:16:43.777811 INFO: Running `/home/worker/flutter/stable/bin/flutter --no-version-check --version --machine`...
2025-12-09 21:16:43.971724 INFO: Running `git rev-parse --show-toplevel`...
2025-12-09 21:16:44.101177 INFO: Running `/home/worker/dart/stable/bin/dart pub get --no-example`...
2025-12-09 21:16:44.165796 SEVERE: `dart pub outdated` failed.
2025-12-09 21:16:44.165796 SEVERE: The lower bound of "sdk: '>=2.4.0 <3.0.0'" must be 2.12.0'
2025-12-09 21:16:44.165796 SEVERE: or higher to enable null safety.
2025-12-09 21:16:46.802042 INFO: Running `git init`...
2025-12-09 21:16:46.846783 INFO: Running `git remote add origin https://github.com/gyrdym/ml_preprocessing`...
2025-12-09 21:16:46.887695 INFO: Running `git remote show origin`...
2025-12-09 21:16:47.132657 INFO: Running `git fetch --depth 1 --no-recurse-submodules origin master`...
2025-12-09 21:16:48.265939 INFO: Running `git ls-tree -r --name-only --full-tree origin/master`...
2025-12-09 21:16:48.298559 INFO: Running `git show origin/master:pubspec.yaml`...
2025-12-09 21:16:49.606478 INFO: Analyzing pub downgrade...
2025-12-09 21:16:49.616433 INFO: Running `/home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2025-12-09 21:16:49.677417 INFO: [pub-downgrade-error]
2025-12-09 21:16:49.677835 INFO: Resolving dependencies...
2025-12-09 21:16:49.677835 INFO: The lower bound of "sdk: '>=2.4.0 <3.0.0'" must be 2.12.0'
2025-12-09 21:16:49.677835 INFO: or higher to enable null safety.
2025-12-09 21:16:49.677835 INFO: 
2025-12-09 21:16:49.677835 INFO: The current Dart SDK (3.10.4) only supports null safety.
2025-12-09 21:16:49.677835 INFO: 
2025-12-09 21:16:49.677835 INFO: For details, see https://dart.dev/null-safety
2025-12-09 21:16:49.686572 INFO: Running `/home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2025-12-09 21:16:49.791862 INFO: Writing summary.json
2025-12-09 21:16:49.797120 INFO: Running dartdoc post-processing
2025-12-09 21:16:49.799986 INFO: Creating .tar.gz archive
2025-12-09 21:16:49.815824 INFO: Finished post-processing
2025-12-09 21:16:49.824440 INFO: Finished .tar.gz archive
### Execution of pana exited 0
STOPPED: 2025-12-09T21:16:49.945491Z