## Running analysis for "lzw" version "0.1.0" STARTED: 2026-09-04T03:06:35.333943Z ### Starting processing 2026-09-04 03:06:35.347738 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner dart pub unpack lzw:0.1.0 --output /tmp/pana-lzwUCKUYT/lzw --no-resolve`... 2026-09-04 03:06:36.056265 INFO: Running `/home/worker/pub-dev/pkg/pub_worker/build/sandbox_runner /home/worker/dart/stable/bin/dart --version`... 2026-09-04 03:06:36.163777 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 03:06:36.374887 INFO: Re-running with verbose output: 2026-09-04 03:06:36.374975 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 03:06:36.588612 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:36.588612 INFO: MSG : Logs written to /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:36.588612 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:36.588612 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:36.588612 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:36.588612 INFO: | or higher to enable null safety. 2026-09-04 03:06:36.588612 INFO: | 2026-09-04 03:06:36.588612 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:36.588612 INFO: | 2026-09-04 03:06:36.588612 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:36.588612 INFO: FINE: Exception type: DataException 2026-09-04 03:06:36.588612 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:36.588612 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:36.588612 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:36.588612 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command/get.dart 79 GetCommand.runProtected 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 03:06:36.588612 INFO: | dart:async new Future.sync 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:36.588612 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:36.588612 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:36.588612 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:36.588612 INFO: | dart:async Future.catchError 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:36.588612 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:36.588612 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:36.588612 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:36.588612 INFO: ---- Log transcript ---- 2026-09-04 03:06:36.588612 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:36.588612 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:36.588612 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:36.588612 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:36.588612 INFO: | or higher to enable null safety. 2026-09-04 03:06:36.588612 INFO: | 2026-09-04 03:06:36.588612 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:36.588612 INFO: | 2026-09-04 03:06:36.588612 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:36.588612 INFO: FINE: Exception type: DataException 2026-09-04 03:06:36.588612 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:36.588612 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:36.588612 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:36.588612 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command/get.dart 79 GetCommand.runProtected 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 03:06:36.588612 INFO: | dart:async new Future.sync 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:36.588612 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:36.588612 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:36.588612 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:36.588612 INFO: | dart:async Future.catchError 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:36.588612 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:36.588612 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:36.588612 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:36.588612 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:36.588612 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:36.588612 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:36.588612 INFO: ---- End log transcript ---- 2026-09-04 03:06:36.588612 INFO: IO : Writing 2846 characters to text file /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:36.589291 SEVERE: `dart pub outdated` failed. 2026-09-04 03:06:36.589291 SEVERE: The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:36.589291 SEVERE: or higher to enable null safety. 2026-09-04 03:06:37.200694 INFO: Analyzing pub downgrade... 2026-09-04 03:06:37.201960 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 03:06:37.398069 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 03:06:37.602583 INFO: [pub-downgrade-error] 2026-09-04 03:06:37.602650 INFO: Resolving dependencies... 2026-09-04 03:06:37.602650 INFO: The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:37.602650 INFO: or higher to enable null safety. 2026-09-04 03:06:37.602650 INFO: 2026-09-04 03:06:37.602650 INFO: The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:37.602650 INFO: 2026-09-04 03:06:37.602650 INFO: For details, see https://dart.dev/null-safety 2026-09-04 03:06:37.602681 INFO: Re-running with verbose output: 2026-09-04 03:06:37.603851 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 03:06:37.816421 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:37.816421 INFO: MSG : Logs written to /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:37.816421 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:37.816421 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:37.816421 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:37.816421 INFO: | or higher to enable null safety. 2026-09-04 03:06:37.816421 INFO: | 2026-09-04 03:06:37.816421 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:37.816421 INFO: | 2026-09-04 03:06:37.816421 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:37.816421 INFO: FINE: Exception type: DataException 2026-09-04 03:06:37.816421 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:37.816421 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:37.816421 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:37.816421 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command/downgrade.dart 78 DowngradeCommand.runProtected 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 03:06:37.816421 INFO: | dart:async new Future.sync 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:37.816421 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:37.816421 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:37.816421 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:37.816421 INFO: | dart:async Future.catchError 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:37.816421 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:37.816421 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:37.816421 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:37.816421 INFO: ---- Log transcript ---- 2026-09-04 03:06:37.816421 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:37.816421 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:37.816421 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:37.816421 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:37.816421 INFO: | or higher to enable null safety. 2026-09-04 03:06:37.816421 INFO: | 2026-09-04 03:06:37.816421 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:37.816421 INFO: | 2026-09-04 03:06:37.816421 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:37.816421 INFO: FINE: Exception type: DataException 2026-09-04 03:06:37.816421 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:37.816421 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:37.816421 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:37.816421 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command/downgrade.dart 78 DowngradeCommand.runProtected 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 213 PubCommand._run. 2026-09-04 03:06:37.816421 INFO: | dart:async new Future.sync 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:37.816421 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:37.816421 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:37.816421 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:37.816421 INFO: | dart:async Future.catchError 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:37.816421 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:37.816421 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:37.816421 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:37.816421 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:37.816421 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:37.816421 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:37.816421 INFO: ---- End log transcript ---- 2026-09-04 03:06:37.816421 INFO: IO : Writing 2978 characters to text file /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:37.818013 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 03:06:38.009599 INFO: Re-running with verbose output: 2026-09-04 03:06:38.011311 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 03:06:38.217471 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:38.217471 INFO: MSG : Logs written to /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:38.217471 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:38.217471 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:38.217471 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:38.217471 INFO: | or higher to enable null safety. 2026-09-04 03:06:38.217471 INFO: | 2026-09-04 03:06:38.217471 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:38.217471 INFO: | 2026-09-04 03:06:38.217471 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:38.217471 INFO: FINE: Exception type: DataException 2026-09-04 03:06:38.217471 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:38.217471 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:38.217471 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:38.217471 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command/upgrade.dart 196 UpgradeCommand._runUpgrade 2026-09-04 03:06:38.217471 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:38.217471 INFO: | dart:async Future.catchError 2026-09-04 03:06:38.217471 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:38.217471 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:38.217471 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:38.217471 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:38.217471 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:38.217471 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:38.217471 INFO: ---- Log transcript ---- 2026-09-04 03:06:38.217471 INFO: FINE: Pub 3.13.1 2026-09-04 03:06:38.217471 INFO: MSG : Resolving dependencies... 2026-09-04 03:06:38.217471 INFO: FINE: Resolving dependencies finished (0.000s). 2026-09-04 03:06:38.217471 INFO: ERR : The lower bound of "sdk: '>=1.2.0 <2.0.0'" must be 2.12.0' 2026-09-04 03:06:38.217471 INFO: | or higher to enable null safety. 2026-09-04 03:06:38.217471 INFO: | 2026-09-04 03:06:38.217471 INFO: | The current Dart SDK (3.13.1) only supports null safety. 2026-09-04 03:06:38.217471 INFO: | 2026-09-04 03:06:38.217471 INFO: | For details, see https://dart.dev/null-safety 2026-09-04 03:06:38.217471 INFO: FINE: Exception type: DataException 2026-09-04 03:06:38.217471 INFO: FINE: package:pub/src/entrypoint.dart 1386 Entrypoint._checkSdkConstraint 2026-09-04 03:06:38.217471 INFO: | package:pub/src/entrypoint.dart 604 Entrypoint.acquireDependencies. 2026-09-04 03:06:38.217471 INFO: | package:pub/src/log.dart 455 progress 2026-09-04 03:06:38.217471 INFO: | package:pub/src/entrypoint.dart 601 Entrypoint.acquireDependencies 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command/upgrade.dart 196 UpgradeCommand._runUpgrade 2026-09-04 03:06:38.217471 INFO: | ===== asynchronous gap =========================== 2026-09-04 03:06:38.217471 INFO: | dart:async Future.catchError 2026-09-04 03:06:38.217471 INFO: | package:pub/src/utils.dart 139 captureErrors.wrappedCallback 2026-09-04 03:06:38.217471 INFO: | package:stack_trace Chain.capture 2026-09-04 03:06:38.217471 INFO: | package:pub/src/utils.dart 157 captureErrors 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command.dart 212 PubCommand._run 2026-09-04 03:06:38.217471 INFO: | package:pub/src/io.dart 1420 withOverrides 2026-09-04 03:06:38.217471 INFO: | package:pub/src/command.dart 191 PubCommand.run 2026-09-04 03:06:38.217471 INFO: | package:args/command_runner.dart 236 CommandRunner.runCommand 2026-09-04 03:06:38.217471 INFO: | package:dartdev/dartdev.dart 326 DartdevRunner.runCommand 2026-09-04 03:06:38.217471 INFO: ---- End log transcript ---- 2026-09-04 03:06:38.217471 INFO: IO : Writing 2322 characters to text file /tmp/analyzerRUULYC/pub-cache/log/pub_log.txt. 2026-09-04 03:06:38.221006 INFO: Writing summary.json 2026-09-04 03:06:38.221755 INFO: Running dartdoc post-processing 2026-09-04 03:06:38.222299 INFO: Creating .tar.gz archive 2026-09-04 03:06:38.223561 INFO: Finished post-processing 2026-09-04 03:06:38.224351 INFO: Finished .tar.gz archive ### Execution of process exited 0 STOPPED: 2026-09-04T03:06:38.230926Z