## Running analysis for "flare_flutter" version "2.0.6"
STARTED: 2026-04-23T15:25:00.145153Z

### Starting processing
2026-04-23 15:25:00.160502 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack flare_flutter:2.0.6 --output /tmp/pana-flare_flutterKUWDFZ/flare_flutter --no-resolve`...
2026-04-23 15:25:00.521743 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`...
2026-04-23 15:25:00.625874 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git rev-parse --show-toplevel`...
2026-04-23 15:25:00.780671 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-04-23 15:25:00.976758 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-04-23 15:25:01.164485 INFO: Re-running with verbose output:
2026-04-23 15:25:01.164561 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`...
2026-04-23 15:25:01.371887 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:01.371887 INFO: MSG : Logs written to /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:01.371887 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:01.371887 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:01.371887 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:01.371887 INFO:     | or higher to enable null safety.
2026-04-23 15:25:01.371887 INFO:     | 
2026-04-23 15:25:01.371887 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:01.371887 INFO:     | 
2026-04-23 15:25:01.371887 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:01.371887 INFO: FINE: Exception type: DataException
2026-04-23 15:25:01.371887 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:01.371887 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:01.371887 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:01.371887 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:01.371887 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:01.371887 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:01.371887 INFO: ---- Log transcript ----
2026-04-23 15:25:01.371887 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:01.371887 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:01.371887 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:01.371887 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:01.371887 INFO:     | or higher to enable null safety.
2026-04-23 15:25:01.371887 INFO:     | 
2026-04-23 15:25:01.371887 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:01.371887 INFO:     | 
2026-04-23 15:25:01.371887 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:01.371887 INFO: FINE: Exception type: DataException
2026-04-23 15:25:01.371887 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:01.371887 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:01.371887 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:01.371887 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:01.371887 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:01.371887 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:01.371887 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:01.371887 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:01.371887 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:01.371887 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:01.371887 INFO: ---- End log transcript ----
2026-04-23 15:25:01.371887 INFO: IO  : Writing 3708 characters to text file /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:01.372684 SEVERE: `dart pub outdated` failed.
2026-04-23 15:25:01.372684 SEVERE: The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:01.372684 SEVERE: or higher to enable null safety.
2026-04-23 15:25:03.493096 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git init`...
2026-04-23 15:25:03.661634 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote add origin https://github.com/2d-inc/Flare-Flutter`...
2026-04-23 15:25:03.806124 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote show origin`...
2026-04-23 15:25:04.296733 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git fetch --depth 1 --no-recurse-submodules origin stable`...
2026-04-23 15:25:05.230599 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git ls-tree -r -z --name-only --full-tree origin/stable`...
2026-04-23 15:25:05.386232 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/change_color/pubspec.yaml`...
2026-04-23 15:25:05.539576 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/checkbox/pubspec.yaml`...
2026-04-23 15:25:05.688333 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/favorite/pubspec.yaml`...
2026-04-23 15:25:05.837552 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/guss/pubspec.yaml`...
2026-04-23 15:25:05.994357 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/penguin_dance/pubspec.yaml`...
2026-04-23 15:25:06.150751 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/simple/pubspec.yaml`...
2026-04-23 15:25:06.304894 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/slider/pubspec.yaml`...
2026-04-23 15:25:06.458509 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/space_reload/pubspec.yaml`...
2026-04-23 15:25:06.609296 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:example/teddy/pubspec.yaml`...
2026-04-23 15:25:06.762251 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/stable:flare_flutter/pubspec.yaml`...
2026-04-23 15:25:08.342264 INFO: Analyzing pub downgrade...
2026-04-23 15:25:08.343441 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2026-04-23 15:25:08.534551 INFO: [pub-downgrade-error]
2026-04-23 15:25:08.534609 INFO: Resolving dependencies...
2026-04-23 15:25:08.534609 INFO: The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:08.534609 INFO: or higher to enable null safety.
2026-04-23 15:25:08.534609 INFO: 
2026-04-23 15:25:08.534609 INFO: The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:08.534609 INFO: 
2026-04-23 15:25:08.534609 INFO: For details, see https://dart.dev/null-safety
2026-04-23 15:25:08.534636 INFO: Re-running with verbose output:
2026-04-23 15:25:08.536192 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`...
2026-04-23 15:25:08.732455 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:08.732455 INFO: MSG : Logs written to /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:08.732455 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:08.732455 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:08.732455 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:08.732455 INFO:     | or higher to enable null safety.
2026-04-23 15:25:08.732455 INFO:     | 
2026-04-23 15:25:08.732455 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:08.732455 INFO:     | 
2026-04-23 15:25:08.732455 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:08.732455 INFO: FINE: Exception type: DataException
2026-04-23 15:25:08.732455 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:08.732455 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:08.732455 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:08.732455 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:08.732455 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:08.732455 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:08.732455 INFO: ---- Log transcript ----
2026-04-23 15:25:08.732455 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:08.732455 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:08.732455 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:08.732455 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:08.732455 INFO:     | or higher to enable null safety.
2026-04-23 15:25:08.732455 INFO:     | 
2026-04-23 15:25:08.732455 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:08.732455 INFO:     | 
2026-04-23 15:25:08.732455 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:08.732455 INFO: FINE: Exception type: DataException
2026-04-23 15:25:08.732455 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:08.732455 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:08.732455 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:08.732455 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:08.732455 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:08.732455 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:08.732455 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:08.732455 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:08.732455 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:08.732455 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:08.732455 INFO: ---- End log transcript ----
2026-04-23 15:25:08.732455 INFO: IO  : Writing 3720 characters to text file /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:08.733601 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2026-04-23 15:25:08.926273 INFO: Re-running with verbose output:
2026-04-23 15:25:08.927373 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`...
2026-04-23 15:25:09.130149 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:09.130149 INFO: MSG : Logs written to /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:09.130149 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:09.130149 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:09.130149 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:09.130149 INFO:     | or higher to enable null safety.
2026-04-23 15:25:09.130149 INFO:     | 
2026-04-23 15:25:09.130149 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:09.130149 INFO:     | 
2026-04-23 15:25:09.130149 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:09.130149 INFO: FINE: Exception type: DataException
2026-04-23 15:25:09.130149 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-04-23 15:25:09.130149 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:09.130149 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:09.130149 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:09.130149 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:09.130149 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:09.130149 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:09.130149 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:09.130149 INFO: ---- Log transcript ----
2026-04-23 15:25:09.130149 INFO: FINE: Pub 3.11.5
2026-04-23 15:25:09.130149 INFO: MSG : Resolving dependencies...
2026-04-23 15:25:09.130149 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-23 15:25:09.130149 INFO: ERR : The lower bound of "sdk: '>=2.2.0 <3.0.0'" must be 2.12.0'
2026-04-23 15:25:09.130149 INFO:     | or higher to enable null safety.
2026-04-23 15:25:09.130149 INFO:     | 
2026-04-23 15:25:09.130149 INFO:     | The current Dart SDK (3.11.5) only supports null safety.
2026-04-23 15:25:09.130149 INFO:     | 
2026-04-23 15:25:09.130149 INFO:     | For details, see https://dart.dev/null-safety
2026-04-23 15:25:09.130149 INFO: FINE: Exception type: DataException
2026-04-23 15:25:09.130149 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-04-23 15:25:09.130149 INFO:     | ===== asynchronous gap ===========================
2026-04-23 15:25:09.130149 INFO:     | dart:async                                         Future.catchError
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-23 15:25:09.130149 INFO:     | package:stack_trace                                Chain.capture
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-23 15:25:09.130149 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-23 15:25:09.130149 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-23 15:25:09.130149 INFO:     | dart:async                                         new Future.sync
2026-04-23 15:25:09.130149 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-23 15:25:09.130149 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-23 15:25:09.130149 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-23 15:25:09.130149 INFO: ---- End log transcript ----
2026-04-23 15:25:09.130149 INFO: IO  : Writing 2742 characters to text file /tmp/analyzerPQTNWZ/pub-cache/log/pub_log.txt.
2026-04-23 15:25:09.136307 INFO: Writing summary.json
2026-04-23 15:25:09.136868 INFO: Running dartdoc post-processing
2026-04-23 15:25:09.137564 INFO: Creating .tar.gz archive
2026-04-23 15:25:09.138761 INFO: Finished post-processing
2026-04-23 15:25:09.139286 INFO: Finished .tar.gz archive
### Execution of process exited 0
STOPPED: 2026-04-23T15:25:09.156950Z