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python -u /b/s/w/ir/kitchen-checkout/build/scripts/tools/runit.py --show-path --with-third-party-lib -- python /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/collect_task.py --verbose -o /b/s/w/ir/tmp/t/tmpTnjtGs.json --task-output-dir /b/s/w/ir/tmp/t/tmpNUKedB --merge-script /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py --merge-script-stdout-file /b/s/w/ir/tmp/t/tmpya21qDmerge_script_log --merge-additional-args '[]' --summary-json-file /b/s/w/ir/tmp/t/tmpI43km6.json -- swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json /b/s/w/ir/tmp/t/tmpuXKRqY.json in dir /b/s/w/ir/k: allow_subannotations: False cmd: ['python', '-u', '/b/s/w/ir/kitchen-checkout/build/scripts/tools/runit.py', '--show-path', '--with-third-party-lib', '--', 'python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/collect_task.py', '--verbose', '-o', '/b/s/w/ir/tmp/t/tmpTnjtGs.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpNUKedB', '--merge-script', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py', '--merge-script-stdout-file', '/b/s/w/ir/tmp/t/tmpya21qDmerge_script_log', '--merge-additional-args', '[]', '--summary-json-file', '/b/s/w/ir/tmp/t/tmpI43km6.json', '--', 'swarming', 'collect', '-server', 'https://chromium-swarm.appspot.com', '-worker', '50', '-task-summary-python', '-task-output-stdout', 'all', '-verbose', '-requests-json', '/b/s/w/ir/tmp/t/tmpuXKRqY.json'] env: {} env_prefixes: {'PATH': '/b/s/w/ir/cache/swarming_client'} env_suffixes: {} infra_step: False name_tokens: ('vm tests_shard_6',) ok_ret: frozenset([0]) step_test_data: <lambda>(...) trigger_specs: () full environment: BOTO_CONFIG: /b/s/w/ir/tmp/gsutil_task/.boto BUILDBUCKET_EXPERIMENTAL: FALSE CIPD_CACHE_DIR: /b/s/cipd_cache/cache CIPD_PROTOCOL: v2 DEVSHELL_CLIENT_PORT: 32920 DOCKER_CONFIG: /b/s/w/ir/tmp/docker_cfg_task DOCKER_TMPDIR: /b/s/w/ir/tmp/docker_tmp_task GIT_CONFIG_NOSYSTEM: 1 GIT_TERMINAL_PROMPT: 0 HOME: /home/chrome-bot INFRA_GIT_WRAPPER_HOME: /b/s/w/ir/tmp/git_home_task LOGDOG_COORDINATOR_HOST: logs.chromium.org LOGDOG_STREAM_PREFIX: buildbucket/cr-buildbucket.appspot.com/8918996565810564816 LOGDOG_STREAM_PROJECT: dart LOGDOG_STREAM_SERVER_PATH: unix:/b/s/w/ir/tmp/ld.sock LOGNAME: chrome-bot LUCI_CONTEXT: /b/s/w/itRNoZXz/luci_context.474287330 MAC_CHROMIUM_TMPDIR: /b/s/w/ir/tmp/t MAIL: /var/mail/chrome-bot NO_GCE_CHECK: False PATH: /b/s/w/ir/cache/swarming_client:/b/s/w/ir/cipd_bin_packages:/b/s/w/ir/cipd_bin_packages/bin:/b/s/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin PWD: /b/s/w/ir/k PYTHONIOENCODING: UTF-8 PYTHONUNBUFFERED: 1 SHELL: /bin/bash SHLVL: 1 SUDO_COMMAND: /usr/bin/python /b/s/swarming_bot.zip start_bot SUDO_GID: 0 SUDO_UID: 0 SUDO_USER: root SWARMING_BOT_ID: trusty-dart-68765ebb-us-central1-b-p41r SWARMING_EXTERNAL_BOT_SETUP: 1 SWARMING_HEADLESS: 1 SWARMING_SERVER: https://chromium-swarm.appspot.com SWARMING_TASK_ID: 4395be0f32649411 TEMP: /b/s/w/ir/tmp/t TEMPDIR: /b/s/w/ir/tmp/t TERM: linux TMP: /b/s/w/ir/tmp/t TMPDIR: /b/s/w/ir/tmp/t USER: chrome-bot USERNAME: chrome-bot VPYTHON_VIRTUALENV_ROOT: /b/s/w/ir/cache/vpython _: /b/s/w/ir/cipd_bin_packages/vpython Set PYTHONPATH: /b/s/w/ir/kitchen-checkout/build/scripts:/b/s/w/ir/kitchen-checkout/build/site_config:/b/s/w/ir/kitchen-checkout/build/third_party:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_8_4p1:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_slave_8_4:/b/s/w/ir/kitchen-checkout/build/third_party/coverage-3.7.1:/b/s/w/ir/kitchen-checkout/build/third_party/decorator_3_3_1:/b/s/w/ir/kitchen-checkout/build/third_party/google_api_python_client:/b/s/w/ir/kitchen-checkout/build/third_party/httplib2/python2:/b/s/w/ir/kitchen-checkout/build/third_party/infra_libs:/b/s/w/ir/kitchen-checkout/build/third_party/jinja2:/b/s/w/ir/kitchen-checkout/build/third_party/markupsafe:/b/s/w/ir/kitchen-checkout/build/third_party/oauth2client:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1-modules:/b/s/w/ir/kitchen-checkout/build/third_party/python-rsa:/b/s/w/ir/kitchen-checkout/build/third_party/requests_2_10_0:/b/s/w/ir/kitchen-checkout/build/third_party/setuptools-0.6c11:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_migrate_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/tempita_0_5:/b/s/w/ir/kitchen-checkout/build/third_party/twisted_10_2:/b/s/w/ir/kitchen-checkout/build/third_party/uritemplate:/b/s/w/ir/kitchen-checkout/build/third_party/site-packages 2019-03-14 09:09:54,312 - root: [DEBUG] Using task_output_dir: '/b/s/w/ir/tmp/t/tmpNUKedB' 2019-03-14 09:09:54,312 - root: [WARNING] task_output_dir '/b/s/w/ir/tmp/t/tmpNUKedB' already exists! 2019-03-14 09:09:54,312 - root: [WARNING] task_output_dir existing content: [] 2019-03-14 09:09:54,312 - root: [INFO] collect_cmd: swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json /b/s/w/ir/tmp/t/tmpuXKRqY.json -output-dir /b/s/w/ir/tmp/t/tmpNUKedB -task-summary-json /b/s/w/ir/tmp/t/tmpI43km6.json [D2019-03-14T09:09:54.319373-07:00 22843 0 auth.go:1265] Minting a new token {"key":"luci_ctx/14fde81ee6487bae76dde34a47ac94367ccfa12ea53b01602519b68f815f3b36", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-14T09:09:54.319452-07:00 22843 0 luci_ctx.go:138] POST http://127.0.0.1:33113/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/14fde81ee6487bae76dde34a47ac94367ccfa12ea53b01602519b68f815f3b36", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-14T09:09:54.321390-07:00 22843 0 auth.go:1222] Token expires in 35m4.678672796s {"key":"luci_ctx/14fde81ee6487bae76dde34a47ac94367ccfa12ea53b01602519b68f815f3b36", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-03-14T09:09:55.632210-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:09:56.823541-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:09:58.011543-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:09:59.285459-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:00.544292-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:01.886004-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:03.431209-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:04.831401-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:06.358518-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:07.943558-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:09.486208-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:11.074888-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:12.777148-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:14.506065-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:16.271858-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:18.161192-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:20.112076-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:22.128419-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:24.264771-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:26.363381-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:28.616931-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:30.981700-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:33.293466-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:35.701254-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:38.188001-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:40.762430-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:43.446821-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:46.345910-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:49.268375-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:52.265362-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:55.329194-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:10:58.461786-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:01.707785-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:05.159451-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:08.652414-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:12.274834-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:15.958755-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:19.897440-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:25.235625-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:29.396115-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:33.689689-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:38.156607-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:42.723411-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:47.517607-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:52.378543-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:11:57.445785-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:02.715359-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:08.178845-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:13.776782-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:19.583552-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:25.836044-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:32.040551-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:38.411193-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:45.102831-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:51.933893-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:12:58.979879-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:06.234460-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:13.823830-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:21.682794-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:29.893170-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:38.195489-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:46.766709-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:13:55.675752-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:04.891218-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:14.386464-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:24.178639-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:34.371394-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:44.803839-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:14:55.612861-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:15:06.758769-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:15:18.258055-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:15:30.195150-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:15:42.677712-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:15:55.460934-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:16:08.606774-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:16:22.214986-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:16:36.296638-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:16:50.938024-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:17:05.953210-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 [D2019-03-14T09:17:21.052444-07:00 22843 0 collect.go:344] Waiting task_id: 4395bff412879610 4395bff412879610: exit 0 tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. Test configurations: dartk-linux-release-simarm(architecture: simarm, compiler: dartk, mode: release, runtime: vm, system: linux, vm-options: [], timeout: null, preview-dart-2) Suites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel dartk-linux-release-simarm(architecture: simarm, compiler: dartk, mode: release, runtime: vm, system: linux, vm-options: [], timeout: null, preview-dart-2) Suites tested: observatory_ui Total: 819 tests * 54 tests will be skipped (38 skipped by design) * 9 tests are expected to be flaky but not crash * 5 tests are expected to flaky crash * 714 tests are expected to pass * 2 tests are expected to fail that we won't fix * 32 tests are expected to fail that we should fix * 0 tests are expected to crash that we should fix * 0 tests are allowed to timeout * 3 could not be categorized or are in multiple categories FAILED: dartk-vm release_simarm language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 361ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_await_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/await_test.dart --enable-experiment=spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: NoSuchMethodError: The method '&' was called on null. Receiver: null Tried calling: &(7) #0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5) #1 BinaryPrinter.visitVariableGet (package:kernel/binary/ast_to_binary.dart:1267:15) #2 VariableGet.accept (package:kernel/ast.dart:2258:36) #3 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #4 BinaryPrinter.visitMethodInvocation (package:kernel/binary/ast_to_binary.dart:1372:5) #5 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #6 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #7 BinaryPrinter.visitVariableSet (package:kernel/binary/ast_to_binary.dart:1296:7) #8 VariableSet.accept (package:kernel/ast.dart:2285:36) #9 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #10 BinaryPrinter.visitExpressionStatement (package:kernel/binary/ast_to_binary.dart:1686:5) #11 ExpressionStatement.accept (package:kernel/ast.dart:3853:35) #12 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #13 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #14 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #15 Block.accept (package:kernel/ast.dart:3881:35) #16 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #17 BinaryPrinter.visitLabeledStatement (package:kernel/binary/ast_to_binary.dart:1728:5) #18 LabeledStatement.accept (package:kernel/ast.dart:3984:35) #19 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #20 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #21 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #22 Block.accept (package:kernel/ast.dart:3881:35) #23 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #24 BinaryPrinter.visitTryCatch (package:kernel/binary/ast_to_binary.dart:1843:5) #25 TryCatch.accept (package:kernel/ast.dart:4327:35) #26 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #27 BinaryPrinter.writeOptionalNode (package:kernel/binary/ast_to_binary.dart:457:7) #28 BinaryPrinter.visitFunctionNode (package:kernel/binary/ast_to_binary.dart:1249:5) #29 FunctionNode.accept (package:kernel/ast.dart:2111:30) #30 BinaryPrinter.writeFunctionNode (package:kernel/binary/ast_to_binary.dart:378:10) #31 BinaryPrinter.visitFunctionDeclaration (package:kernel/binary/ast_to_binary.dart:1919:5) #32 FunctionDeclaration.accept (package:kernel/ast.dart:4622:35) #33 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #34 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #35 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #36 Block.accept (package:kernel/ast.dart:3881:35) #37 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #38 BinaryPrinter.writeOptionalNode (package:kernel/binary/ast_to_binary.dart:457:7) #39 BinaryPrinter.visitFunctionNode (package:kernel/binary/ast_to_binary.dart:1249:5) #40 FunctionNode.accept (package:kernel/ast.dart:2111:30) #41 BinaryPrinter.writeFunctionNode (package:kernel/binary/ast_to_binary.dart:378:10) #42 BinaryPrinter.writeOptionalFunctionNode (package:kernel/binary/ast_to_binary.dart:466:7) #43 BinaryPrinter.visitProcedure (package:kernel/binary/ast_to_binary.dart:1125:5) #44 Procedure.accept (package:kernel/ast.dart:1773:32) #45 BinaryPrinter.writeProcedureNode (package:kernel/binary/ast_to_binary.dart:399:10) #46 BinaryPrinter.writeProcedureNodeList (package:kernel/binary/ast_to_binary.dart:299:7) #47 BinaryPrinter.visitLibrary (package:kernel/binary/ast_to_binary.dart:909:5) #48 Library.accept (package:kernel/ast.dart:435:30) #49 BinaryPrinter.writeLibraryNode (package:kernel/binary/ast_to_binary.dart:392:10) #50 BinaryPrinter.writeLibraries (package:kernel/binary/ast_to_binary.dart:676:7) #51 BinaryPrinter.writeComponentFile (package:kernel/binary/ast_to_binary.dart:533:5) #52 runCompiler (package:vm/kernel_front_end.dart:227:11) <asynchronous suspension> #53 compile (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #54 runBatchModeCompiler.<anonymous closure> (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #55 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #56 runBatchModeCompiler (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #57 main (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #58 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #59 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/await_test FAILED: dartk-vm release_simarm language_2/spread_collections/syntax_test Expected: CompileTimeError Actual: Pass --- Command "vm_compile_to_kernel" (took 729ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_syntax_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/syntax_test.dart --enable-experiment=set-literals,spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 0 --- Command "vm" (took 473ms): DART_CONFIGURATION=ReleaseSIMARM out/ReleaseSIMARM/dart --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_syntax_test/out.dill exit code: 0 --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/syntax_test FAILED: dartk-vm release_simarm language_2/spread_collections/spread_test Expected: CompileTimeError Actual: Pass --- Command "vm_compile_to_kernel" (took 886ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_spread_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/spread_test.dart --enable-experiment=set-literals,spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 0 --- Command "vm" (took 624ms): DART_CONFIGURATION=ReleaseSIMARM out/ReleaseSIMARM/dart --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_spread_test/out.dill exit code: 0 --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/spread_test 764 out of 765 completed Tests running for 5 minutes 764 out of 765 completed Tests running for 10 minutes The debug timer of test.dart expired. Please report this issue to whesse@ and provide the following information: Graph is sealed: true Count[Initialized] = 0 Count[Enqueuing] = 0 Count[Waiting] = 0 Count[Running] = 1 Count[Successful] = 974 Count[Failed] = 298 Count[UnableToRun] = 257 Commands in state 'Running': ================================= Command: DART_CONFIGURATION=ReleaseSIMARM out/ReleaseSIMARM/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/runtime_observatory_tests_service_simple_reload_test/out.dill Enqueued by: dartk-vm release_simarm -- service/simple_reload_test CommandQueue state: Processes: used: 1 max: 8 BrowserProcesses: used: 0 max: 8 Finishing: false Queue (length = 0): 764 out of 765 completed Tests running for 15 minutes === Failure summary: FAILED: dartk-vm release_simarm language_2/spread_collections/await_test Expected: CompileTimeError Actual: DartkCrash Unexpected compile error. --- Command "vm_compile_to_kernel" (took 361ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_await_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/await_test.dart --enable-experiment=spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 253 stderr: NoSuchMethodError: The method '&' was called on null. Receiver: null Tried calling: &(7) #0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5) #1 BinaryPrinter.visitVariableGet (package:kernel/binary/ast_to_binary.dart:1267:15) #2 VariableGet.accept (package:kernel/ast.dart:2258:36) #3 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #4 BinaryPrinter.visitMethodInvocation (package:kernel/binary/ast_to_binary.dart:1372:5) #5 MethodInvocation.accept (package:kernel/ast.dart:2857:36) #6 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #7 BinaryPrinter.visitVariableSet (package:kernel/binary/ast_to_binary.dart:1296:7) #8 VariableSet.accept (package:kernel/ast.dart:2285:36) #9 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #10 BinaryPrinter.visitExpressionStatement (package:kernel/binary/ast_to_binary.dart:1686:5) #11 ExpressionStatement.accept (package:kernel/ast.dart:3853:35) #12 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #13 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #14 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #15 Block.accept (package:kernel/ast.dart:3881:35) #16 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #17 BinaryPrinter.visitLabeledStatement (package:kernel/binary/ast_to_binary.dart:1728:5) #18 LabeledStatement.accept (package:kernel/ast.dart:3984:35) #19 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #20 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #21 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #22 Block.accept (package:kernel/ast.dart:3881:35) #23 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #24 BinaryPrinter.visitTryCatch (package:kernel/binary/ast_to_binary.dart:1843:5) #25 TryCatch.accept (package:kernel/ast.dart:4327:35) #26 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #27 BinaryPrinter.writeOptionalNode (package:kernel/binary/ast_to_binary.dart:457:7) #28 BinaryPrinter.visitFunctionNode (package:kernel/binary/ast_to_binary.dart:1249:5) #29 FunctionNode.accept (package:kernel/ast.dart:2111:30) #30 BinaryPrinter.writeFunctionNode (package:kernel/binary/ast_to_binary.dart:378:10) #31 BinaryPrinter.visitFunctionDeclaration (package:kernel/binary/ast_to_binary.dart:1919:5) #32 FunctionDeclaration.accept (package:kernel/ast.dart:4622:35) #33 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #34 BinaryPrinter.writeNodeList (package:kernel/binary/ast_to_binary.dart:290:7) #35 BinaryPrinter.visitBlock (package:kernel/binary/ast_to_binary.dart:1694:5) #36 Block.accept (package:kernel/ast.dart:3881:35) #37 BinaryPrinter.writeNode (package:kernel/binary/ast_to_binary.dart:371:10) #38 BinaryPrinter.writeOptionalNode (package:kernel/binary/ast_to_binary.dart:457:7) #39 BinaryPrinter.visitFunctionNode (package:kernel/binary/ast_to_binary.dart:1249:5) #40 FunctionNode.accept (package:kernel/ast.dart:2111:30) #41 BinaryPrinter.writeFunctionNode (package:kernel/binary/ast_to_binary.dart:378:10) #42 BinaryPrinter.writeOptionalFunctionNode (package:kernel/binary/ast_to_binary.dart:466:7) #43 BinaryPrinter.visitProcedure (package:kernel/binary/ast_to_binary.dart:1125:5) #44 Procedure.accept (package:kernel/ast.dart:1773:32) #45 BinaryPrinter.writeProcedureNode (package:kernel/binary/ast_to_binary.dart:399:10) #46 BinaryPrinter.writeProcedureNodeList (package:kernel/binary/ast_to_binary.dart:299:7) #47 BinaryPrinter.visitLibrary (package:kernel/binary/ast_to_binary.dart:909:5) #48 Library.accept (package:kernel/ast.dart:435:30) #49 BinaryPrinter.writeLibraryNode (package:kernel/binary/ast_to_binary.dart:392:10) #50 BinaryPrinter.writeLibraries (package:kernel/binary/ast_to_binary.dart:676:7) #51 BinaryPrinter.writeComponentFile (package:kernel/binary/ast_to_binary.dart:533:5) #52 runCompiler (package:vm/kernel_front_end.dart:227:11) <asynchronous suspension> #53 compile (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:39:10) <asynchronous suspension> #54 runBatchModeCompiler.<anonymous closure> (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:57:28) <asynchronous suspension> #55 runBatch (package:kernel/src/tool/batch_util.dart:38:35) <asynchronous suspension> #56 runBatchModeCompiler (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:43:9) <asynchronous suspension> #57 main (file:///b/s/w/ir/pkg/vm/bin/gen_kernel.dart:32:11) <asynchronous suspension> #58 _startIsolate.<anonymous closure> (dart:isolate/runtime/libisolate_patch.dart:298:32) #59 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:171:12) --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/await_test FAILED: dartk-vm release_simarm language_2/spread_collections/syntax_test Expected: CompileTimeError Actual: Pass --- Command "vm_compile_to_kernel" (took 729ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_syntax_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/syntax_test.dart --enable-experiment=set-literals,spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 0 --- Command "vm" (took 473ms): DART_CONFIGURATION=ReleaseSIMARM out/ReleaseSIMARM/dart --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_syntax_test/out.dill exit code: 0 --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/syntax_test FAILED: dartk-vm release_simarm language_2/spread_collections/spread_test Expected: CompileTimeError Actual: Pass --- Command "vm_compile_to_kernel" (took 886ms): DART_CONFIGURATION=ReleaseSIMARM /b/s/w/ir/pkg/vm/tool/gen_kernel --no-aot --platform=out/ReleaseSIMARM/vm_platform_strong.dill -o /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_spread_test/out.dill /b/s/w/ir/tests/language_2/spread_collections/spread_test.dart --enable-experiment=set-literals,spread-collections --packages=/b/s/w/ir/.packages -Ddart.developer.causal_async_stacks=true exit code: 0 --- Command "vm" (took 624ms): DART_CONFIGURATION=ReleaseSIMARM out/ReleaseSIMARM/dart --enable-experiment=set-literals,spread-collections --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/ReleaseSIMARM/generated_compilations/dartk/tests_language_2_spread_collections_spread_test/out.dill exit code: 0 --- Re-run this test: python tools/test.py -n dartk-linux-release-simarm language_2/spread_collections/spread_test === === 3 tests failed === --- Total time: 16:35 --- 0:16:00.306179 - vm - dartk-vm release_simarm/service/simple_reload_test 0:00:28.194910 - vm - dartk-vm release_simarm/lib_2/isolate/cross_isolate_message_test 0:00:27.628886 - vm - dartk-vm release_simarm/lib_2/isolate/nested_spawn_test 0:00:18.830581 - vm - dartk-vm release_simarm/standalone_2/io/many_file_operations_test 0:00:16.488048 - vm - dartk-vm release_simarm/service/regress_28443_test 0:00:14.756450 - vm_compile_to_kernel - dartk-vm release_simarm/service/rewind_test 0:00:14.154674 - vm_compile_to_kernel - dartk-vm release_simarm/service/mixin_break_test 0:00:13.982047 - vm - dartk-vm release_simarm/service/step_test 0:00:13.661237 - vm - dartk-vm release_simarm/lib_2/isolate/issue_21398_parent_isolate_test 0:00:13.469936 - vm_compile_to_kernel - dartk-vm release_simarm/service/next_through_create_list_and_map_test 0:00:10.951312 - vm_compile_to_kernel - dartk-vm release_simarm/vm/dart/truncating_ints_test 0:00:10.874736 - vm - dartk-vm release_simarm/service/step_through_for_each_sync_star_test 0:00:10.426307 - vm - dartk-vm release_simarm/service/next_through_create_list_and_map_test 0:00:09.877969 - vm_compile_to_kernel - dartk-vm release_simarm/vm/dart/slow_path_shared_stub_test 0:00:09.816189 - vm_compile_to_kernel - dartk-vm release_simarm/vm/dart/regress29620_test 0:00:09.703308 - vm_compile_to_kernel - dartk-vm release_simarm/vm/dart/slow_path_shared_stub_test 0:00:09.668752 - vm - dartk-vm release_simarm/lib_2/isolate/spawn_uri_multi_test/01 0:00:09.616782 - vm - dartk-vm release_simarm/service/async_scope_test 0:00:09.565336 - vm - dartk-vm release_simarm/lib_2/isolate/spawn_uri_multi_test/none 0:00:09.552760 - vm_compile_to_kernel - dartk-vm release_simarm/vm/dart/fuzz3608420507_regression_test INFO: Core dump archiving is activated INFO: No unexpected crashes recorded 2019-03-14 09:17:21,528 - root: [DEBUG] Contents of task_output_dir: ['/b/s/w/ir/tmp/t/tmpNUKedB/4395bff412879610'] 2019-03-14 09:17:21,529 - root: [WARNING] Expected output.json file missing: set(['/b/s/w/ir/tmp/t/tmpNUKedB/4395bff412879610/output.json']) Found: [] Expected: ['/b/s/w/ir/tmp/t/tmpNUKedB/4395bff412879610/output.json'] 2019-03-14 09:17:21,529 - root: [WARNING] No shard json files found in task_output_dir: '/b/s/w/ir/tmp/t/tmpNUKedB' Found ['/b/s/w/ir/tmp/t/tmpNUKedB/4395bff412879610'] 2019-03-14 09:17:21,529 - root: [DEBUG] Found shard_json_files: ['/b/s/w/ir/tmp/t/tmpNUKedB/4395bff412879610/output.json'] 2019-03-14 09:17:21,529 - root: [INFO] merge_cmd: /b/s/w/ir/cache/vpython/95f307/bin/python /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py --summary-json /b/s/w/ir/tmp/t/tmpI43km6.json --task-output-dir /b/s/w/ir/tmp/t/tmpNUKedB -o /b/s/w/ir/tmp/t/tmpTnjtGs.json Running ['/b/s/w/ir/cache/vpython/95f307/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py', '--summary-json', '/b/s/w/ir/tmp/t/tmpI43km6.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpNUKedB', '-o', '/b/s/w/ir/tmp/t/tmpTnjtGs.json'] in None (env: None) Command ['/b/s/w/ir/cache/vpython/95f307/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py', '--summary-json', '/b/s/w/ir/tmp/t/tmpI43km6.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpNUKedB', '-o', '/b/s/w/ir/tmp/t/tmpTnjtGs.json'] returned exit code 0