## Running analysis for "polymer_element" version "2.0.8" STARTED: 2026-09-04T06:05:47.914481Z ### Starting processing 2026-09-04 06:05:47.929373 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack polymer_element:2.0.8 --output /tmp/pana-polymer_elementGCNZAM/polymer_element --no-resolve`... 2026-09-04 06:05:50.300667 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`... 2026-09-04 06:05:50.816505 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example`... 2026-09-04 06:05:51.030562 INFO: Re-running with verbose output: 2026-09-04 06:05:51.030635 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub get --no-example --verbose`... 2026-09-04 06:05:51.245438 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:51.245438 INFO: MSG : Logs written to /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:51.245438 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:51.245438 INFO: FINE: Resolving dependencies finished (0.001s). 2026-09-04 06:05:51.245438 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:51.245438 INFO: | or higher to enable null safety. 2026-09-04 06:05:51.245438 INFO: | 2026-09-04 06:05:51.245438 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:51.245438 INFO: | 2026-09-04 06:05:51.245438 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:51.245438 INFO: FINE: Exception type: DataException 2026-09-04 06:05:51.245438 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:51.245438 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:51.245438 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:51.245438 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command/get.dart 79 GetCommand.runProtected 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 06:05:51.245438 INFO: | dart:async new Future.sync 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:51.245438 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:51.245438 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:51.245438 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:51.245438 INFO: | dart:async Future.catchError 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:51.245438 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:51.245438 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:51.245438 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:51.245438 INFO: ---- Log transcript ---- 2026-09-04 06:05:51.245438 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:51.245438 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:51.245438 INFO: FINE: Resolving dependencies finished (0.001s). 2026-09-04 06:05:51.245438 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:51.245438 INFO: | or higher to enable null safety. 2026-09-04 06:05:51.245438 INFO: | 2026-09-04 06:05:51.245438 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:51.245438 INFO: | 2026-09-04 06:05:51.245438 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:51.245438 INFO: FINE: Exception type: DataException 2026-09-04 06:05:51.245438 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:51.245438 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:51.245438 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:51.245438 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command/get.dart 79 GetCommand.runProtected 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 06:05:51.245438 INFO: | dart:async new Future.sync 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:51.245438 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:51.245438 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:51.245438 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:51.245438 INFO: | dart:async Future.catchError 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:51.245438 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:51.245438 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:51.245438 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:51.245438 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:51.245438 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:51.245438 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:51.245438 INFO: ---- End log transcript ---- 2026-09-04 06:05:51.245438 INFO: IO : Writing 3033 characters to text file /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:51.246412 SEVERE: `dart pub outdated` failed. 2026-09-04 06:05:51.246412 SEVERE: The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:51.246412 SEVERE: or higher to enable null safety. 2026-09-04 06:05:53.938476 INFO: Analyzing pub downgrade... 2026-09-04 06:05:53.939718 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`... 2026-09-04 06:05:54.137982 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example`... 2026-09-04 06:05:54.336619 INFO: [pub-downgrade-error] 2026-09-04 06:05:54.336682 INFO: Resolving dependencies... 2026-09-04 06:05:54.336682 INFO: The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:54.336682 INFO: or higher to enable null safety. 2026-09-04 06:05:54.336682 INFO: 2026-09-04 06:05:54.336682 INFO: The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:54.336682 INFO: 2026-09-04 06:05:54.336682 INFO: For details, see https://dart.dev/null-safety 2026-09-04 06:05:54.336711 INFO: Re-running with verbose output: 2026-09-04 06:05:54.337663 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub downgrade --no-example --verbose`... 2026-09-04 06:05:54.552508 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:54.552508 INFO: MSG : Logs written to /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:54.552508 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:54.552508 INFO: FINE: Resolving dependencies finished (0.001s). 2026-09-04 06:05:54.552508 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:54.552508 INFO: | or higher to enable null safety. 2026-09-04 06:05:54.552508 INFO: | 2026-09-04 06:05:54.552508 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:54.552508 INFO: | 2026-09-04 06:05:54.552508 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:54.552508 INFO: FINE: Exception type: DataException 2026-09-04 06:05:54.552508 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:54.552508 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:54.552508 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:54.552508 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command/downgrade.dart 78 DowngradeCommand.runProtected 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 06:05:54.552508 INFO: | dart:async new Future.sync 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.552508 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.552508 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.552508 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:54.552508 INFO: | dart:async Future.catchError 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.552508 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.552508 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.552508 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.552508 INFO: ---- Log transcript ---- 2026-09-04 06:05:54.552508 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:54.552508 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:54.552508 INFO: FINE: Resolving dependencies finished (0.001s). 2026-09-04 06:05:54.552508 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:54.552508 INFO: | or higher to enable null safety. 2026-09-04 06:05:54.552508 INFO: | 2026-09-04 06:05:54.552508 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:54.552508 INFO: | 2026-09-04 06:05:54.552508 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:54.552508 INFO: FINE: Exception type: DataException 2026-09-04 06:05:54.552508 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:54.552508 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:54.552508 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:54.552508 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command/downgrade.dart 78 DowngradeCommand.runProtected 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 06:05:54.552508 INFO: | dart:async new Future.sync 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.552508 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.552508 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.552508 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:54.552508 INFO: | dart:async Future.catchError 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.552508 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.552508 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.552508 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.552508 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.552508 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.552508 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.552508 INFO: ---- End log transcript ---- 2026-09-04 06:05:54.552508 INFO: IO : Writing 3165 characters to text file /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:54.554429 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example`... 2026-09-04 06:05:54.760732 INFO: Re-running with verbose output: 2026-09-04 06:05:54.761804 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart pub upgrade --no-example --verbose`... 2026-09-04 06:05:54.969960 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:54.969960 INFO: MSG : Logs written to /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:54.969960 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:54.969960 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 06:05:54.969960 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:54.969960 INFO: | or higher to enable null safety. 2026-09-04 06:05:54.969960 INFO: | 2026-09-04 06:05:54.969960 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:54.969960 INFO: | 2026-09-04 06:05:54.969960 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:54.969960 INFO: FINE: Exception type: DataException 2026-09-04 06:05:54.969960 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:54.969960 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:54.969960 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:54.969960 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command/upgrade.dart 196 UpgradeCommand._runUpgrade 2026-09-04 06:05:54.969960 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:54.969960 INFO: | dart:async Future.catchError 2026-09-04 06:05:54.969960 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.969960 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.969960 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.969960 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.969960 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.969960 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.969960 INFO: ---- Log transcript ---- 2026-09-04 06:05:54.969960 INFO: FINE: Pub 3.13.1 2026-09-04 06:05:54.969960 INFO: MSG : Resolving dependencies... 2026-09-04 06:05:54.969960 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 06:05:54.969960 INFO: ERR : The lower bound of "sdk: '>=1.8.0 <2.0.0'" must be 2.12.0' 2026-09-04 06:05:54.969960 INFO: | or higher to enable null safety. 2026-09-04 06:05:54.969960 INFO: | 2026-09-04 06:05:54.969960 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 06:05:54.969960 INFO: | 2026-09-04 06:05:54.969960 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 06:05:54.969960 INFO: FINE: Exception type: DataException 2026-09-04 06:05:54.969960 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 06:05:54.969960 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 06:05:54.969960 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 06:05:54.969960 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command/upgrade.dart 196 UpgradeCommand._runUpgrade 2026-09-04 06:05:54.969960 INFO: | ===== asynchronous gap =========================== 2026-09-04 06:05:54.969960 INFO: | dart:async Future.catchError 2026-09-04 06:05:54.969960 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 06:05:54.969960 INFO: | package:stack_trace Chain.capture 2026-09-04 06:05:54.969960 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 06:05:54.969960 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 06:05:54.969960 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 06:05:54.969960 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 06:05:54.969960 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 06:05:54.969960 INFO: ---- End log transcript ---- 2026-09-04 06:05:54.969960 INFO: IO : Writing 2466 characters to text file /tmp/analyzerIKEHBJ/pub-cache/log/pub_log.txt. 2026-09-04 06:05:55.115871 INFO: Writing summary.json 2026-09-04 06:05:55.116780 INFO: Running dartdoc post-processing 2026-09-04 06:05:55.117321 INFO: Creating .tar.gz archive 2026-09-04 06:05:55.118423 INFO: Finished post-processing 2026-09-04 06:05:55.118833 INFO: Finished .tar.gz archive ### Execution of process exited 0 STOPPED: 2026-09-04T06:05:55.184616Z