[]
══╡ ••• Running task "platform_views_scroll_perf_impeller_ios__timeline_summary" ••• ╞══
Executing "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/bin/cache/dart-sdk/bin/dart --disable-dart-dev --enable-vm-service=0 --no-pause-isolates-on-exit bin/tasks/platform_views_scroll_perf_impeller_ios__timeline_summary.dart" in "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/dev/devicelab" with environment {BOT: true, LANG: en_US.UTF-8}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] The Dart VM service is listening on
http://127.0.0.1:49948/fPLYhskA5UU=/
[platform_views_scroll_perf_impeller_ios__timeline_summary] Connected to VM server.
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Running task with a timeout of null.
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Enabling configs for macOS and Linux...
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Executing "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/bin/flutter config -v --enable-macos-desktop --enable-linux-desktop" in "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/dev/devicelab" with environment {BOT: true, LANG: en_US.UTF-8}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +13 ms] Unable to locate an Android SDK.
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +17 ms] executing: sysctl hw.optional.arm64
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +4 ms] Exit code 1 from: sysctl hw.optional.arm64
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] sysctl: unknown oid 'hw.optional.arm64'
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +22 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] 5cd2d4c61eff43c4f8ca676b73eb342c49647c93
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/] git tag --points-at 5cd2d4c61eff43c4f8ca676b73eb342c49647c93
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +44 ms] Exit code 0 from: git tag --points-at 5cd2d4c61eff43c4f8ca676b73eb342c49647c93
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +1 ms] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/] git describe --match *.*.* --long --tags 5cd2d4c61eff43c4f8ca676b73eb342c49647c93
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +55 ms] Exit code 0 from: git describe --match *.*.* --long --tags 5cd2d4c61eff43c4f8ca676b73eb342c49647c93
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] 3.7.0-23.0.pre-5-g5cd2d4c61e
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +15 ms] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/] git rev-parse --abbrev-ref HEAD
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +20 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] HEAD
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] executing: [/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/] git rev-parse --abbrev-ref --symbolic @{upstream}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +20 ms] Exit code 128 from: git rev-parse --abbrev-ref --symbolic @{upstream}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] fatal: HEAD does not point to a branch
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +63 ms] Setting "enable-linux-desktop" value to "true".
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] Setting "enable-macos-desktop" value to "true".
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ]
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: You may need to restart any open editors for them to read new settings.
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ +11 ms] "flutter config" took 108ms.
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] ensureAnalyticsSent: 0ms
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] Running 0 shutdown hooks
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] Shutdown hooks complete
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [ ] exiting with code 0
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Executing "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/bin/flutter devices --machine --suppress-analytics --device-timeout 5" in "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/dev/devicelab" with environment {BOT: true, LANG: en_US.UTF-8}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: Loading devices... 6.1s
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "name": "iPhone 11",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "id": "00008030-000D49322EDB402E",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "isSupported": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "targetPlatform": "ios",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "emulator": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "sdk": "iOS 16.2 20C65",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "capabilities": {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotReload": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotRestart": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "screenshot": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "fastStart": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "flutterExit": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hardwareRendering": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "startPaused": false
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: },
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "name": "macOS",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "id": "macos",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "isSupported": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "targetPlatform": "darwin",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "emulator": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "sdk": "macOS 12.6 21G115 darwin-x64",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "capabilities": {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotReload": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotRestart": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "screenshot": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "fastStart": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "flutterExit": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hardwareRendering": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "startPaused": true
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: ]
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Checking for reboot
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] Executing "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/bin/flutter devices --machine --suppress-analytics --device-timeout 5" in "/opt/s/w/ir/x/w/recipe_cleanup/tmp2fd8zokq/flutter sdk/dev/devicelab" with environment {BOT: true, LANG: en_US.UTF-8}
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: Loading devices... 6.0s
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: [
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "name": "iPhone 11",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "id": "00008030-000D49322EDB402E",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "isSupported": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "targetPlatform": "ios",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "emulator": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "sdk": "iOS 16.2 20C65",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "capabilities": {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotReload": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotRestart": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "screenshot": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "fastStart": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "flutterExit": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hardwareRendering": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "startPaused": false
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: },
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "name": "macOS",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "id": "macos",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "isSupported": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "targetPlatform": "darwin",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "emulator": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "sdk": "macOS 12.6 21G115 darwin-x64",
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "capabilities": {
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotReload": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hotRestart": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "screenshot": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "fastStart": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "flutterExit": true,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "hardwareRendering": false,
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: "startPaused": true
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: }
[platform_views_scroll_perf_impeller_ios__timeline_summary] [STDOUT] stdout: ]
[platform_views_scroll_perf_impeller_ios__timeline_summary] Task runner system failed with exception!
ext.cocoonRunTask: (-32000) Server error
FormatException: Unexpected character (at character 1)
Loading devices... 6.0s
^
#0 _ChunkedJsonParser.fail (dart:convert-patch/convert_patch.dart:1383:5)
#1 _ChunkedJsonParser.parseNumber (dart:convert-patch/convert_patch.dart:1250:9)
#2 _ChunkedJsonParser.parse (dart:convert-patch/convert_patch.dart:915:22)
#3 _parseJson (dart:convert-patch/convert_patch.dart:35:10)
#4 JsonDecoder.convert (dart:convert/json.dart:610:36)
#5 JsonCodec.decode (dart:convert/json.dart:216:41)
#6 IosDeviceDiscovery.discoverDevices (package:flutter_devicelab/framework/devices.dart:911:40)
<asynchronous suspension>
#7 IosDeviceDiscovery.chooseWorkingDevice (package:flutter_devicelab/framework/devices.dart:882:41)
<asynchronous suspension>
#8 IosDeviceDiscovery.workingDevice (package:flutter_devicelab/framework/devices.dart:872:7)
<asynchronous suspension>
#9 _TaskRunner.checkForRebootRequired (package:flutter_devicelab/framework/framework.dart:216:29)
<asynchronous suspension>
#10 _TaskRunner.run (package:flutter_devicelab/framework/framework.dart:207:7)
<asynchronous suspension>
#11 new _TaskRunner.<anonymous closure> (package:flutter_devicelab/framework/framework.dart:77:33)
<asynchronous suspension>
#0 new _OutstandingRequest (package:vm_service/src/vm_service.dart:1746:45)
#1 VmService._call (package:vm_service/src/vm_service.dart:2262:21)
#2 VmService.callServiceExtension (package:vm_service/src/vm_service.dart:2233:14)
#3 runTask (package:flutter_devicelab/framework/runner.dart:227:73)
<asynchronous suspension>
#4 rerunTask (package:flutter_devicelab/framework/runner.dart:113:29)
<asynchronous suspension>
#5 runTasks (package:flutter_devicelab/framework/runner.dart:51:16)
<asynchronous suspension>
#6 TestCommand.run (package:flutter_devicelab/command/test.dart:72:5)
<asynchronous suspension>
#7 CommandRunner.runCommand (package:args/command_runner.dart:209:13)
<asynchronous suspension>
[platform_views_scroll_perf_impeller_ios__timeline_summary] Terminating process...