Understanding a LUCI build failure

3 out of 4 aggregated steps failed: Step('\n\n+ boolean_selector 2.1.1\n+ build 2.4.1\n+ build_config 1.1.1\n+ build_daemon 4.0.0\n+ build_resolvers 2.2.1\n+ build_runner 2.4.6\n+ build_runner_core 7.2.10\n+ built_collection 5.1.1\n+ built_value 8.6.1\n+ characters 1.3.0\n+ checked_yaml 2.0.3\n+ clock 1.1.1\n+ code_builder 4.5.0\n+ collection 1.17.2\n+ convert 3.1.1\n+ crypto 3.0.3\n+ dart_style 2.3.2\n+ fake_async 1.3.1\n+ file 7.0.0\n+ fixnum 1.1.0\n+ flutter 0.0.0 from sdk flutter\n+ flutter_test 0.0.0 from sdk flutter\n+ frontend_server_client 3.2.0\n+ glob 2.1.2\n+ graphs 2.3.1\n+ http_multi_server 3.2.1\n+ http_parser 4.0.2\n+ io 1.0.4\n+ js 0.6.7\n+ json_annotation 4.8.1\n+ logging 1.2.0\n+ matcher 0.12.16\n+ material_color_utilities 0.5.0 (0.8.0 available)\n+ meta 1.9.1\n+ mime 1.0.4\n+ mockito 5.4.1 (5.4.2 available)\n+ package_config 2.1.0\n+ path 1.8.3\n+ plugin_platform_interface 2.1.4\n+ pool 1.5.1\n+ pub_semver 2.1.4\n+ pubspec_parse 1.2.3\n+ shelf 1.4.1\n+ shelf_web_socket 1.0.4\n+ sky_engine 0.0.99 from sdk flutter\n+ source_gen 1.4.0\n+ source_span 1.10.0\n+ stack_trace 1.11.1\n+ stream_channel 2.1.2\n+ stream_transform 2.1.0\n+ string_scanner 1.2.0\n+ term_glyph 1.2.1\n+ test_api 0.6.1\n+ timing 1.0.1\n+ typed_data 1.3.2\n+ vector_math 2.1.4\n+ watcher 1.1.0\n+ web 0.1.4-beta\n+ web_socket_channel 2.4.0\n+ webview_flutter_android 3.8.2\n+ webview_flutter_platform_interface 2.4.0\n+ webview_flutter_wkwebview 3.6.3\n+ yaml 3.1.2\nChanged 67 dependencies!\nResolving dependencies in ./example...\nGot dependencies in ./example.\nRunning command: "dart analyze --fatal-infos" in /b/s/w/ir/x/t/flutter_packages.VFQKDZ/packages/webview_flutter/webview_flutter\nAnalyzing webview_flutter...\nNo issues found!\nRunning for webview_flutter_android...\nRunning command: "flutter pub get" in /b/s/w/ir/x/t/flutter_packages.VFQKDZ/packages/webview_flutter/webview_flutter_android\nResolving dependencies...\n+ _fe_analyzer_shared 61.0.0 (62.0.0 available)\n+ analyzer 5.13.0 (6.0.0 available)\n+ args 2.4.2\n+ async 2.11.0\n+ boolean_selector 2.1.1\n+ build 2.4.1\n+ build_config 1.1.1\n+ build_daemon 4.0.0\n+ build_resolvers 2.2.1\n+ build_runner 2.4.6\n+ build_runner_core 7.2.10\n+ built_collection 5.1.1\n+ built_value 8.6.1\n+ characters 1.3.0\n+ checked_yaml 2.0.3\n+ clock 1.1.1\n+ code_builder 4.5.0\n+ collection 1.17.2\n+ convert 3.1.1\n+ crypto 3.0.3\n+ dart_style 2.3.2\n+ fake_async 1.3.1\n+ file 7.0.0\n+ fixnum 1.1.0\n+ flutter 0.0.0 from sdk flutter\n+ flutter_test 0.0.0 from sdk flutter\n+ frontend_server_client 3.2.0\n+ glob 2.1.2\n+ graphs 2.3.1\n+ http_multi_server 3.2.1\n+ http_parser 4.0.2\n+ io 1.0.4\n+ js 0.6.7\n+ json_annotation 4.8.1\n+ logging 1.2.0\n+ matcher 0.12.16\n+ material_color_utilities 0.5.0 (0.8.0 available)\n+ meta 1.9.1\n+ mime 1.0.4\n+ mockito 5.4.1 (5.4.2 available)\n+ package_config 2.1.0\n+ path 1.8.3\n+ pigeon 9.2.5 (10.1.3 available)\n+ plugin_platform_interface 2.1.4\n+ pool 1.5.1\n+ pub_semver 2.1.4\n+ pubspec_parse 1.2.3\n+ shelf 1.4.1\n+ shelf_web_socket 1.0.4\n+ sky_engine 0.0.99 from sdk flutter\n+ source_gen 1.4.0\n+ source_span 1.10.0\n+ stack_trace 1.11.1\n+ stream_channel 2.1.2\n+ stream_transform 2.1.0\n+ string_scanner 1.2.0\n+ term_glyph 1.2.1\n+ test_api 0.6.1\n+ timing 1.0.1\n+ typed_data 1.3.2\n+ vector_math 2.1.4\n+ watcher 1.1.0\n+ web 0.1.4-beta\n+ web_socket_channel 2.4.0\n+ webview_flutter_platform_interface 2.4.0\n+ yaml 3.1.2\nChanged 66 dependencies!\nResolving dependencies in ./example...\nGot dependencies in ./example.\nRunning command: "dart analyze --fatal-infos" in /b/s/w/ir/x/t/flutter_packages.VFQKDZ/packages/webview_flutter/webview_flutter_android\n') (canceled) (retcode: -15), Infra Failure: Step('Killing Processes.kill chrome') (canceled) (retcode: None), Infra Failure: Step('OS info (2)') (canceled) (retcode: None)
Pull request merged