## Running analysis for "dechao_hello" version "0.0.1"
STARTED: 2026-07-14T12:36:50.168986Z

### Starting processing
2026-07-14 12:36:50.191428 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack dechao_hello:0.0.1 --output /tmp/pana-dechao_helloHBUYSB/dechao_hello --no-resolve`...
2026-07-14 12:37:00.799571 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`...
2026-07-14 12:37:00.925349 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git rev-parse --show-toplevel`...
2026-07-14 12:37:01.336885 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-07-14 12:37:01.582906 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-07-14 12:37:01.847525 INFO: Re-running with verbose output:
2026-07-14 12:37:01.847619 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`...
2026-07-14 12:37:02.112504 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:02.112504 INFO: MSG : Logs written to /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:02.112504 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:02.112504 INFO: FINE: Resolving dependencies finished (0.001s).
2026-07-14 12:37:02.112504 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:02.112504 INFO:     | or higher to enable null safety.
2026-07-14 12:37:02.112504 INFO:     | 
2026-07-14 12:37:02.112504 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:02.112504 INFO:     | 
2026-07-14 12:37:02.112504 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:02.112504 INFO: FINE: Exception type: DataException
2026-07-14 12:37:02.112504 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:02.112504 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:02.112504 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:02.112504 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:02.112504 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:02.112504 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:02.112504 INFO: ---- Log transcript ----
2026-07-14 12:37:02.112504 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:02.112504 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:02.112504 INFO: FINE: Resolving dependencies finished (0.001s).
2026-07-14 12:37:02.112504 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:02.112504 INFO:     | or higher to enable null safety.
2026-07-14 12:37:02.112504 INFO:     | 
2026-07-14 12:37:02.112504 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:02.112504 INFO:     | 
2026-07-14 12:37:02.112504 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:02.112504 INFO: FINE: Exception type: DataException
2026-07-14 12:37:02.112504 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:02.112504 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:02.112504 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:02.112504 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:02.112504 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:02.112504 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:02.112504 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:02.112504 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:02.112504 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:02.112504 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:02.112504 INFO: ---- End log transcript ----
2026-07-14 12:37:02.112504 INFO: IO  : Writing 4003 characters to text file /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:02.113718 SEVERE: `dart pub outdated` failed.
2026-07-14 12:37:02.113718 SEVERE: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:02.113718 SEVERE: or higher to enable null safety.
2026-07-14 12:37:07.261676 INFO: Analyzing pub downgrade...
2026-07-14 12:37:07.263015 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2026-07-14 12:37:07.531322 INFO: [pub-downgrade-error]
2026-07-14 12:37:07.531398 INFO: Resolving dependencies...
2026-07-14 12:37:07.531398 INFO: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:07.531398 INFO: or higher to enable null safety.
2026-07-14 12:37:07.531398 INFO: 
2026-07-14 12:37:07.531398 INFO: The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:07.531398 INFO: 
2026-07-14 12:37:07.531398 INFO: For details, see https://dart.dev/null-safety
2026-07-14 12:37:07.531429 INFO: Re-running with verbose output:
2026-07-14 12:37:07.533028 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`...
2026-07-14 12:37:07.807125 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:07.807125 INFO: MSG : Logs written to /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:07.807125 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:07.807125 INFO: FINE: Resolving dependencies finished (0.001s).
2026-07-14 12:37:07.807125 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:07.807125 INFO:     | or higher to enable null safety.
2026-07-14 12:37:07.807125 INFO:     | 
2026-07-14 12:37:07.807125 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:07.807125 INFO:     | 
2026-07-14 12:37:07.807125 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:07.807125 INFO: FINE: Exception type: DataException
2026-07-14 12:37:07.807125 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:07.807125 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:07.807125 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:07.807125 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:07.807125 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:07.807125 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:07.807125 INFO: ---- Log transcript ----
2026-07-14 12:37:07.807125 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:07.807125 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:07.807125 INFO: FINE: Resolving dependencies finished (0.001s).
2026-07-14 12:37:07.807125 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:07.807125 INFO:     | or higher to enable null safety.
2026-07-14 12:37:07.807125 INFO:     | 
2026-07-14 12:37:07.807125 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:07.807125 INFO:     | 
2026-07-14 12:37:07.807125 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:07.807125 INFO: FINE: Exception type: DataException
2026-07-14 12:37:07.807125 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:07.807125 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:07.807125 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:07.807125 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:07.807125 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:07.807125 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:07.807125 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:07.807125 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:07.807125 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:07.807125 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:07.807125 INFO: ---- End log transcript ----
2026-07-14 12:37:07.807125 INFO: IO  : Writing 4015 characters to text file /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:07.809397 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2026-07-14 12:37:08.061628 INFO: Re-running with verbose output:
2026-07-14 12:37:08.063388 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`...
2026-07-14 12:37:08.332435 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:08.332435 INFO: MSG : Logs written to /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:08.332435 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:08.332435 INFO: FINE: Resolving dependencies finished (0.000s).
2026-07-14 12:37:08.332435 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:08.332435 INFO:     | or higher to enable null safety.
2026-07-14 12:37:08.332435 INFO:     | 
2026-07-14 12:37:08.332435 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:08.332435 INFO:     | 
2026-07-14 12:37:08.332435 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:08.332435 INFO: FINE: Exception type: DataException
2026-07-14 12:37:08.332435 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-07-14 12:37:08.332435 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:08.332435 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:08.332435 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:08.332435 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:08.332435 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:08.332435 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:08.332435 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:08.332435 INFO: ---- Log transcript ----
2026-07-14 12:37:08.332435 INFO: FINE: Pub 3.12.2
2026-07-14 12:37:08.332435 INFO: MSG : Resolving dependencies...
2026-07-14 12:37:08.332435 INFO: FINE: Resolving dependencies finished (0.000s).
2026-07-14 12:37:08.332435 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-07-14 12:37:08.332435 INFO:     | or higher to enable null safety.
2026-07-14 12:37:08.332435 INFO:     | 
2026-07-14 12:37:08.332435 INFO:     | The current Dart SDK (3.12.2) only supports null safety.
2026-07-14 12:37:08.332435 INFO:     | 
2026-07-14 12:37:08.332435 INFO:     | For details, see https://dart.dev/null-safety
2026-07-14 12:37:08.332435 INFO: FINE: Exception type: DataException
2026-07-14 12:37:08.332435 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/log.dart 455                       progress
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-07-14 12:37:08.332435 INFO:     | ===== asynchronous gap ===========================
2026-07-14 12:37:08.332435 INFO:     | dart:async                                         Future.catchError
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-07-14 12:37:08.332435 INFO:     | package:stack_trace                                Chain.capture
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-07-14 12:37:08.332435 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-07-14 12:37:08.332435 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-07-14 12:37:08.332435 INFO:     | dart:async                                         new Future.sync
2026-07-14 12:37:08.332435 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-07-14 12:37:08.332435 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-07-14 12:37:08.332435 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-07-14 12:37:08.332435 INFO: ---- End log transcript ----
2026-07-14 12:37:08.332435 INFO: IO  : Writing 2892 characters to text file /tmp/analyzerZIXNTF/pub-cache/log/pub_log.txt.
2026-07-14 12:37:08.389766 INFO: Writing summary.json
2026-07-14 12:37:08.391580 INFO: Running dartdoc post-processing
2026-07-14 12:37:08.392391 INFO: Creating .tar.gz archive
2026-07-14 12:37:08.393641 INFO: Finished post-processing
2026-07-14 12:37:08.394470 INFO: Finished .tar.gz archive
### Execution of process exited 0
STOPPED: 2026-07-14T12:37:08.452178Z