## Running analysis for "optional" version "4.2.0"
STARTED: 2026-04-16T22:34:37.984658Z

### Starting processing
2026-04-16 22:34:37.999083 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack optional:4.2.0 --output /tmp/pana-optionalAJEOEL/optional --no-resolve`...
2026-04-16 22:34:38.390393 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`...
2026-04-16 22:34:38.504746 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git rev-parse --show-toplevel`...
2026-04-16 22:34:38.697451 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-04-16 22:34:38.927147 INFO: Re-running with verbose output:
2026-04-16 22:34:38.927272 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`...
2026-04-16 22:34:39.175749 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:39.175749 INFO: MSG : Logs written to /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:39.175749 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:39.175749 INFO: FINE: Resolving dependencies finished (0.001s).
2026-04-16 22:34:39.175749 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:39.175749 INFO:     | or higher to enable null safety.
2026-04-16 22:34:39.175749 INFO:     | 
2026-04-16 22:34:39.175749 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:39.175749 INFO:     | 
2026-04-16 22:34:39.175749 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:39.175749 INFO: FINE: Exception type: DataException
2026-04-16 22:34:39.175749 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:39.175749 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:39.175749 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:39.175749 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:39.175749 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:39.175749 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:39.175749 INFO: ---- Log transcript ----
2026-04-16 22:34:39.175749 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:39.175749 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:39.175749 INFO: FINE: Resolving dependencies finished (0.001s).
2026-04-16 22:34:39.175749 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:39.175749 INFO:     | or higher to enable null safety.
2026-04-16 22:34:39.175749 INFO:     | 
2026-04-16 22:34:39.175749 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:39.175749 INFO:     | 
2026-04-16 22:34:39.175749 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:39.175749 INFO: FINE: Exception type: DataException
2026-04-16 22:34:39.175749 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:39.175749 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:39.175749 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:39.175749 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:39.175749 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:39.175749 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:39.175749 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:39.175749 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:39.175749 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:39.175749 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:39.175749 INFO: ---- End log transcript ----
2026-04-16 22:34:39.175749 INFO: IO  : Writing 3731 characters to text file /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:39.176884 SEVERE: `dart pub outdated` failed.
2026-04-16 22:34:39.176884 SEVERE: The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:39.176884 SEVERE: or higher to enable null safety.
2026-04-16 22:34:41.539782 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git init`...
2026-04-16 22:34:41.714938 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote add origin https://github.com/tonio-ramirez/optional.dart`...
2026-04-16 22:34:41.891596 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote show origin`...
2026-04-16 22:34:42.396834 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git fetch --depth 1 --no-recurse-submodules origin master`...
2026-04-16 22:34:43.113359 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git ls-tree -r -z --name-only --full-tree origin/master`...
2026-04-16 22:34:43.304039 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/master:pubspec.yaml`...
2026-04-16 22:34:44.479436 INFO: Analyzing pub downgrade...
2026-04-16 22:34:44.480783 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2026-04-16 22:34:44.716693 INFO: [pub-downgrade-error]
2026-04-16 22:34:44.716940 INFO: Resolving dependencies...
2026-04-16 22:34:44.716940 INFO: The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:44.716940 INFO: or higher to enable null safety.
2026-04-16 22:34:44.716940 INFO: 
2026-04-16 22:34:44.716940 INFO: The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:44.716940 INFO: 
2026-04-16 22:34:44.716940 INFO: For details, see https://dart.dev/null-safety
2026-04-16 22:34:44.716971 INFO: Re-running with verbose output:
2026-04-16 22:34:44.718399 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`...
2026-04-16 22:34:44.963016 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:44.963016 INFO: MSG : Logs written to /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:44.963016 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:44.963016 INFO: FINE: Resolving dependencies finished (0.001s).
2026-04-16 22:34:44.963016 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:44.963016 INFO:     | or higher to enable null safety.
2026-04-16 22:34:44.963016 INFO:     | 
2026-04-16 22:34:44.963016 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:44.963016 INFO:     | 
2026-04-16 22:34:44.963016 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:44.963016 INFO: FINE: Exception type: DataException
2026-04-16 22:34:44.963016 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:44.963016 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:44.963016 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:44.963016 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:44.963016 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:44.963016 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:44.963016 INFO: ---- Log transcript ----
2026-04-16 22:34:44.963016 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:44.963016 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:44.963016 INFO: FINE: Resolving dependencies finished (0.001s).
2026-04-16 22:34:44.963016 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:44.963016 INFO:     | or higher to enable null safety.
2026-04-16 22:34:44.963016 INFO:     | 
2026-04-16 22:34:44.963016 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:44.963016 INFO:     | 
2026-04-16 22:34:44.963016 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:44.963016 INFO: FINE: Exception type: DataException
2026-04-16 22:34:44.963016 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 198                   PubCommand.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:44.963016 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:44.963016 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:44.963016 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:44.963016 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:44.963016 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:44.963016 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:44.963016 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:44.963016 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:44.963016 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:44.963016 INFO: ---- End log transcript ----
2026-04-16 22:34:44.963016 INFO: IO  : Writing 3743 characters to text file /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:44.965002 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2026-04-16 22:34:45.210957 INFO: Re-running with verbose output:
2026-04-16 22:34:45.212153 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`...
2026-04-16 22:34:45.457481 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:45.457481 INFO: MSG : Logs written to /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:45.457481 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:45.457481 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-16 22:34:45.457481 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:45.457481 INFO:     | or higher to enable null safety.
2026-04-16 22:34:45.457481 INFO:     | 
2026-04-16 22:34:45.457481 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:45.457481 INFO:     | 
2026-04-16 22:34:45.457481 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:45.457481 INFO: FINE: Exception type: DataException
2026-04-16 22:34:45.457481 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-04-16 22:34:45.457481 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:45.457481 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:45.457481 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:45.457481 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:45.457481 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:45.457481 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:45.457481 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:45.457481 INFO: ---- Log transcript ----
2026-04-16 22:34:45.457481 INFO: FINE: Pub 3.11.4
2026-04-16 22:34:45.457481 INFO: MSG : Resolving dependencies...
2026-04-16 22:34:45.457481 INFO: FINE: Resolving dependencies finished (0.000s).
2026-04-16 22:34:45.457481 INFO: ERR : The lower bound of "sdk: '>=2.6.0 <3.0.0'" must be 2.12.0'
2026-04-16 22:34:45.457481 INFO:     | or higher to enable null safety.
2026-04-16 22:34:45.457481 INFO:     | 
2026-04-16 22:34:45.457481 INFO:     | The current Dart SDK (3.11.4) only supports null safety.
2026-04-16 22:34:45.457481 INFO:     | 
2026-04-16 22:34:45.457481 INFO:     | For details, see https://dart.dev/null-safety
2026-04-16 22:34:45.457481 INFO: FINE: Exception type: DataException
2026-04-16 22:34:45.457481 INFO: FINE: package:pub/src/entrypoint.dart 1385               Entrypoint._checkSdkConstraint
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/entrypoint.dart 603                Entrypoint.acquireDependencies.<fn>
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/log.dart 452                       progress
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/entrypoint.dart 600                Entrypoint.acquireDependencies
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-04-16 22:34:45.457481 INFO:     | ===== asynchronous gap ===========================
2026-04-16 22:34:45.457481 INFO:     | dart:async                                         Future.catchError
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/utils.dart 138                     captureErrors.wrappedCallback
2026-04-16 22:34:45.457481 INFO:     | package:stack_trace                                Chain.capture
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/utils.dart 156                     captureErrors
2026-04-16 22:34:45.457481 INFO:     | package:pub/src/command.dart 197                   PubCommand.run
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-04-16 22:34:45.457481 INFO:     | package:dartdev/dartdev.dart 265                   DartdevRunner.runCommand
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-04-16 22:34:45.457481 INFO:     | dart:async                                         new Future.sync
2026-04-16 22:34:45.457481 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-04-16 22:34:45.457481 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-04-16 22:34:45.457481 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-04-16 22:34:45.457481 INFO: ---- End log transcript ----
2026-04-16 22:34:45.457481 INFO: IO  : Writing 2765 characters to text file /tmp/analyzerRBXEMR/pub-cache/log/pub_log.txt.
2026-04-16 22:34:45.462056 INFO: Writing summary.json
2026-04-16 22:34:45.462865 INFO: Running dartdoc post-processing
2026-04-16 22:34:45.463839 INFO: Creating .tar.gz archive
2026-04-16 22:34:45.465204 INFO: Finished post-processing
2026-04-16 22:34:45.465714 INFO: Finished .tar.gz archive
### Execution of process exited 0
STOPPED: 2026-04-16T22:34:45.490728Z