## Running analysis for "byteplot" version "0.1.3"
STARTED: 2026-06-02T14:12:49.698702Z

### Starting processing
2026-06-02 14:12:49.722147 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack byteplot:0.1.3 --output /tmp/pana-byteplotGPNCCQ/byteplot --no-resolve`...
2026-06-02 14:12:50.704045 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`...
2026-06-02 14:12:50.854002 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git rev-parse --show-toplevel`...
2026-06-02 14:12:51.149251 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`...
2026-06-02 14:12:51.419537 INFO: Re-running with verbose output:
2026-06-02 14:12:51.419637 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`...
2026-06-02 14:12:51.716617 INFO: MSG : Resolving dependencies...
2026-06-02 14:12:51.716617 INFO: MSG : Logs written to /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:12:51.716617 INFO: FINE: Pub 3.12.0
2026-06-02 14:12:51.716617 INFO: FINE: Resolving dependencies finished (0.000s).
2026-06-02 14:12:51.716617 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:12:51.716617 INFO:     | or higher to enable null safety.
2026-06-02 14:12:51.716617 INFO:     | 
2026-06-02 14:12:51.716617 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:12:51.716617 INFO:     | 
2026-06-02 14:12:51.716617 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:12:51.716617 INFO: FINE: Exception type: DataException
2026-06-02 14:12:51.716617 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:12:51.716617 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:12:51.716617 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:12:51.716617 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:12:51.716617 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:12:51.716617 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:12:51.716617 INFO: ---- Log transcript ----
2026-06-02 14:12:51.716617 INFO: FINE: Pub 3.12.0
2026-06-02 14:12:51.716617 INFO: MSG : Resolving dependencies...
2026-06-02 14:12:51.716617 INFO: FINE: Resolving dependencies finished (0.000s).
2026-06-02 14:12:51.716617 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:12:51.716617 INFO:     | or higher to enable null safety.
2026-06-02 14:12:51.716617 INFO:     | 
2026-06-02 14:12:51.716617 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:12:51.716617 INFO:     | 
2026-06-02 14:12:51.716617 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:12:51.716617 INFO: FINE: Exception type: DataException
2026-06-02 14:12:51.716617 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command/get.dart 79                GetCommand.runProtected
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:12:51.716617 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:12:51.716617 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:12:51.716617 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:12:51.716617 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:12:51.716617 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:12:51.716617 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:12:51.716617 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:12:51.716617 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:12:51.716617 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:12:51.716617 INFO: ---- End log transcript ----
2026-06-02 14:12:51.716617 INFO: IO  : Writing 4162 characters to text file /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:12:51.719681 SEVERE: `dart pub outdated` failed.
2026-06-02 14:12:51.719681 SEVERE: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:12:51.719681 SEVERE: or higher to enable null safety.
2026-06-02 14:12:54.683969 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git init`...
2026-06-02 14:12:54.966153 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote add origin https://github.com/baseflow/byteplot`...
2026-06-02 14:12:55.193589 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git remote show origin`...
2026-06-02 14:12:55.941939 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git fetch --depth 1 --no-recurse-submodules origin develop`...
2026-06-02 14:12:56.923942 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git ls-tree -r -z --name-only --full-tree origin/develop`...
2026-06-02 14:12:57.147262 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/develop:example/pubspec.yaml`...
2026-06-02 14:12:57.375789 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner git show origin/develop:pubspec.yaml`...
2026-06-02 14:13:00.324769 INFO: Analyzing pub downgrade...
2026-06-02 14:13:00.326522 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`...
2026-06-02 14:13:00.612261 INFO: [pub-downgrade-error]
2026-06-02 14:13:00.612370 INFO: Resolving dependencies...
2026-06-02 14:13:00.612370 INFO: The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:13:00.612370 INFO: or higher to enable null safety.
2026-06-02 14:13:00.612370 INFO: 
2026-06-02 14:13:00.612370 INFO: The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:13:00.612370 INFO: 
2026-06-02 14:13:00.612370 INFO: For details, see https://dart.dev/null-safety
2026-06-02 14:13:00.612419 INFO: Re-running with verbose output:
2026-06-02 14:13:00.614955 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`...
2026-06-02 14:13:00.908825 INFO: MSG : Resolving dependencies...
2026-06-02 14:13:00.908825 INFO: MSG : Logs written to /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:13:00.908825 INFO: FINE: Pub 3.12.0
2026-06-02 14:13:00.908825 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-02 14:13:00.908825 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:13:00.908825 INFO:     | or higher to enable null safety.
2026-06-02 14:13:00.908825 INFO:     | 
2026-06-02 14:13:00.908825 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:13:00.908825 INFO:     | 
2026-06-02 14:13:00.908825 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:13:00.908825 INFO: FINE: Exception type: DataException
2026-06-02 14:13:00.908825 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:00.908825 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:00.908825 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:00.908825 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:00.908825 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:00.908825 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:00.908825 INFO: ---- Log transcript ----
2026-06-02 14:13:00.908825 INFO: FINE: Pub 3.12.0
2026-06-02 14:13:00.908825 INFO: MSG : Resolving dependencies...
2026-06-02 14:13:00.908825 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-02 14:13:00.908825 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:13:00.908825 INFO:     | or higher to enable null safety.
2026-06-02 14:13:00.908825 INFO:     | 
2026-06-02 14:13:00.908825 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:13:00.908825 INFO:     | 
2026-06-02 14:13:00.908825 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:13:00.908825 INFO: FINE: Exception type: DataException
2026-06-02 14:13:00.908825 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command/downgrade.dart 78          DowngradeCommand.runProtected
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 213                   PubCommand._run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:00.908825 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:00.908825 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:00.908825 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:00.908825 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:00.908825 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:00.908825 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:00.908825 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:00.908825 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:00.908825 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:00.908825 INFO: ---- End log transcript ----
2026-06-02 14:13:00.908825 INFO: IO  : Writing 4174 characters to text file /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:13:00.913546 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`...
2026-06-02 14:13:01.211917 INFO: Re-running with verbose output:
2026-06-02 14:13:01.213555 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`...
2026-06-02 14:13:01.516407 INFO: MSG : Resolving dependencies...
2026-06-02 14:13:01.516407 INFO: MSG : Logs written to /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:13:01.516407 INFO: FINE: Pub 3.12.0
2026-06-02 14:13:01.516407 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-02 14:13:01.516407 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:13:01.516407 INFO:     | or higher to enable null safety.
2026-06-02 14:13:01.516407 INFO:     | 
2026-06-02 14:13:01.516407 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:13:01.516407 INFO:     | 
2026-06-02 14:13:01.516407 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:13:01.516407 INFO: FINE: Exception type: DataException
2026-06-02 14:13:01.516407 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-06-02 14:13:01.516407 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:13:01.516407 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:01.516407 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:01.516407 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:01.516407 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:01.516407 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:01.516407 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:01.516407 INFO: ---- Log transcript ----
2026-06-02 14:13:01.516407 INFO: FINE: Pub 3.12.0
2026-06-02 14:13:01.516407 INFO: MSG : Resolving dependencies...
2026-06-02 14:13:01.516407 INFO: FINE: Resolving dependencies finished (0.001s).
2026-06-02 14:13:01.516407 INFO: ERR : The lower bound of "sdk: '>=2.1.0 <3.0.0'" must be 2.12.0'
2026-06-02 14:13:01.516407 INFO:     | or higher to enable null safety.
2026-06-02 14:13:01.516407 INFO:     | 
2026-06-02 14:13:01.516407 INFO:     | The current Dart SDK (3.12.0) only supports null safety.
2026-06-02 14:13:01.516407 INFO:     | 
2026-06-02 14:13:01.516407 INFO:     | For details, see https://dart.dev/null-safety
2026-06-02 14:13:01.516407 INFO: FINE: Exception type: DataException
2026-06-02 14:13:01.516407 INFO: FINE: package:pub/src/entrypoint.dart 1386               Entrypoint._checkSdkConstraint
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/entrypoint.dart 604                Entrypoint.acquireDependencies.<fn>
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/log.dart 455                       progress
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/entrypoint.dart 601                Entrypoint.acquireDependencies
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command/upgrade.dart 196           UpgradeCommand._runUpgrade
2026-06-02 14:13:01.516407 INFO:     | ===== asynchronous gap ===========================
2026-06-02 14:13:01.516407 INFO:     | dart:async                                         Future.catchError
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/utils.dart 139                     captureErrors.wrappedCallback
2026-06-02 14:13:01.516407 INFO:     | package:stack_trace                                Chain.capture
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/utils.dart 157                     captureErrors
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command.dart 212                   PubCommand._run
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/io.dart 1420                       withOverrides
2026-06-02 14:13:01.516407 INFO:     | package:pub/src/command.dart 191                   PubCommand.run
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 236               CommandRunner.runCommand
2026-06-02 14:13:01.516407 INFO:     | package:dartdev/dartdev.dart 288                   DartdevRunner.runCommand
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 146               CommandRunner.run.<fn>
2026-06-02 14:13:01.516407 INFO:     | dart:async                                         new Future.sync
2026-06-02 14:13:01.516407 INFO:     | package:args/command_runner.dart 146               CommandRunner.run
2026-06-02 14:13:01.516407 INFO:     | package:dartdev/dartdev.dart 51                    runDartdev
2026-06-02 14:13:01.516407 INFO:     | /b/s/w/ir/x/w/sdk/pkg/dartdev/bin/dartdev.dart 13  main
2026-06-02 14:13:01.516407 INFO: ---- End log transcript ----
2026-06-02 14:13:01.516407 INFO: IO  : Writing 3051 characters to text file /tmp/analyzerEBRPVM/pub-cache/log/pub_log.txt.
2026-06-02 14:13:01.535731 INFO: Writing summary.json
2026-06-02 14:13:01.536773 INFO: Running dartdoc post-processing
2026-06-02 14:13:01.537674 INFO: Creating .tar.gz archive
2026-06-02 14:13:01.539041 INFO: Finished post-processing
2026-06-02 14:13:01.539728 INFO: Finished .tar.gz archive
### Execution of process exited 0
STOPPED: 2026-06-02T14:13:01.571445Z