## Running analysis for "synchronized" version "0.1.0"
STARTED: 2026-06-05T19:42:01.246364Z

### Starting processing
2026-06-05 19:42:01.266604 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack synchronized:0.1.0 --output /tmp/pana-synchronizedISVRTJ/synchronized --no-resolve`...
2026-06-05 19:42:01.737052 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`...
2026-06-05 19:42:01.872554 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git rev-parse --show-toplevel`...
2026-06-05 19:42:02.080876 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-06-05 19:42:02.352466 INFO: Re-running with verbose output:
2026-06-05 19:42:02.352559 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`...
2026-06-05 19:42:02.643331 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:02.643331 INFO: MSG : Logs written to /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:02.643331 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:02.643331 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-05 19:42:02.643331 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:02.643331 INFO:     | or higher to enable null safety.
2026-06-05 19:42:02.643331 INFO:     | 
2026-06-05 19:42:02.643331 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:02.643331 INFO:     | 
2026-06-05 19:42:02.643331 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:02.643331 INFO: FINE: Exception type: DataException
2026-06-05 19:42:02.643331 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:02.643331 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:02.643331 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:02.643331 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:02.643331 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:02.643331 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:02.643331 INFO: ---- Log transcript ----
2026-06-05 19:42:02.643331 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:02.643331 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:02.643331 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-05 19:42:02.643331 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:02.643331 INFO:     | or higher to enable null safety.
2026-06-05 19:42:02.643331 INFO:     | 
2026-06-05 19:42:02.643331 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:02.643331 INFO:     | 
2026-06-05 19:42:02.643331 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:02.643331 INFO: FINE: Exception type: DataException
2026-06-05 19:42:02.643331 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:02.643331 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:02.643331 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:02.643331 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:02.643331 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:02.643331 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:02.643331 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:02.643331 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:02.643331 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:02.643331 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:02.643331 INFO: ---- End log transcript ----
2026-06-05 19:42:02.643331 INFO: IO  : Writing 3963 characters to text file /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:02.644447 SEVERE: `dart pub outdated` failed.
2026-06-05 19:42:02.644447 SEVERE: The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:02.644447 SEVERE: or higher to enable null safety.
2026-06-05 19:42:05.536674 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git init`...
2026-06-05 19:42:05.759796 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote add origin https://github.com/tekartik/synchronized.dart`...
2026-06-05 19:42:05.972798 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote show origin`...
2026-06-05 19:42:06.574212 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git fetch --depth 1 --no-recurse-submodules origin master`...
2026-06-05 19:42:07.381833 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git ls-tree -r -z --name-only --full-tree origin/master`...
2026-06-05 19:42:07.613743 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/master:repo_support/pubspec.yaml`...
2026-06-05 19:42:07.827888 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/master:synchronized/pubspec.yaml`...
2026-06-05 19:42:08.733924 INFO: Analyzing pub downgrade...
2026-06-05 19:42:08.735427 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2026-06-05 19:42:09.004499 INFO: [pub-downgrade-error]
2026-06-05 19:42:09.004561 INFO: Resolving dependencies...
2026-06-05 19:42:09.004561 INFO: The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:09.004561 INFO: or higher to enable null safety.
2026-06-05 19:42:09.004561 INFO: 
2026-06-05 19:42:09.004561 INFO: The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:09.004561 INFO: 
2026-06-05 19:42:09.004561 INFO: For details, see https://dart.dev/null-safety
2026-06-05 19:42:09.004596 INFO: Re-running with verbose output:
2026-06-05 19:42:09.006624 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`...
2026-06-05 19:42:09.277732 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:09.277732 INFO: MSG : Logs written to /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:09.277732 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:09.277732 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-05 19:42:09.277732 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:09.277732 INFO:     | or higher to enable null safety.
2026-06-05 19:42:09.277732 INFO:     | 
2026-06-05 19:42:09.277732 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:09.277732 INFO:     | 
2026-06-05 19:42:09.277732 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:09.277732 INFO: FINE: Exception type: DataException
2026-06-05 19:42:09.277732 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.277732 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.277732 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.277732 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.277732 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.277732 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.277732 INFO: ---- Log transcript ----
2026-06-05 19:42:09.277732 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:09.277732 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:09.277732 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-05 19:42:09.277732 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:09.277732 INFO:     | or higher to enable null safety.
2026-06-05 19:42:09.277732 INFO:     | 
2026-06-05 19:42:09.277732 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:09.277732 INFO:     | 
2026-06-05 19:42:09.277732 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:09.277732 INFO: FINE: Exception type: DataException
2026-06-05 19:42:09.277732 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.277732 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.277732 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.277732 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.277732 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.277732 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.277732 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.277732 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.277732 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.277732 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.277732 INFO: ---- End log transcript ----
2026-06-05 19:42:09.277732 INFO: IO  : Writing 3975 characters to text file /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:09.280322 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2026-06-05 19:42:09.552902 INFO: Re-running with verbose output:
2026-06-05 19:42:09.554704 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`...
2026-06-05 19:42:09.835499 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:09.835499 INFO: MSG : Logs written to /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:09.835499 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:09.835499 INFO: FINE: Resolving dependencies finished (0.000s).
2026-06-05 19:42:09.835499 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:09.835499 INFO:     | or higher to enable null safety.
2026-06-05 19:42:09.835499 INFO:     | 
2026-06-05 19:42:09.835499 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:09.835499 INFO:     | 
2026-06-05 19:42:09.835499 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:09.835499 INFO: FINE: Exception type: DataException
2026-06-05 19:42:09.835499 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-06-05 19:42:09.835499 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:09.835499 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.835499 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.835499 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.835499 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.835499 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.835499 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.835499 INFO: ---- Log transcript ----
2026-06-05 19:42:09.835499 INFO: FINE: Pub 3.12.0
2026-06-05 19:42:09.835499 INFO: MSG : Resolving dependencies...
2026-06-05 19:42:09.835499 INFO: FINE: Resolving dependencies finished (0.000s).
2026-06-05 19:42:09.835499 INFO: ERR : The lower bound of "sdk: '>=1.9.1 <2.0.0'" must be 2.12.0'
2026-06-05 19:42:09.835499 INFO:     | or higher to enable null safety.
2026-06-05 19:42:09.835499 INFO:     | 
2026-06-05 19:42:09.835499 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-05 19:42:09.835499 INFO:     | 
2026-06-05 19:42:09.835499 INFO:     | For details, see https://dart.dev/null-safety
2026-06-05 19:42:09.835499 INFO: FINE: Exception type: DataException
2026-06-05 19:42:09.835499 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-06-05 19:42:09.835499 INFO:     | ===== asynchronous gap ===========================
2026-06-05 19:42:09.835499 INFO:     | dart:async                                         Future.catchError
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-05 19:42:09.835499 INFO:     | package:stack_trace                                Chain.capture
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-05 19:42:09.835499 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-05 19:42:09.835499 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-05 19:42:09.835499 INFO:     | dart:async                                         new Future.sync
2026-06-05 19:42:09.835499 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-05 19:42:09.835499 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-05 19:42:09.835499 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-05 19:42:09.835499 INFO: ---- End log transcript ----
2026-06-05 19:42:09.835499 INFO: IO  : Writing 2852 characters to text file /tmp/analyzerPBQYNC/pub-cache/log/pub_log.txt.
2026-06-05 19:42:09.839340 INFO: Writing summary.json
2026-06-05 19:42:09.840674 INFO: Running dartdoc post-processing
2026-06-05 19:42:09.841940 INFO: Creating .tar.gz archive
2026-06-05 19:42:09.844062 INFO: Finished post-processing
2026-06-05 19:42:09.844785 INFO: Finished .tar.gz archive
### Execution of process exited 0
STOPPED: 2026-06-05T19:42:09.867529Z