Issue 1:
These should probably be shorten and only show (user-)relevant bits.

Example of a stack trace thrown by a failure:

DriverError: Error in Flutter application: Timeout while executing tap: TimeoutException after 0:00:05.000000: Future not completed
#0 _FlutterDriverExtension.call.<call_async_body> (package:flutter_driver/src/extension.dart)
#1 _asyncErrorWrapperHelper.<anonymous closure> (dart:async-patch/async_patch.dart:34)
#2 _RootZone.runBinary (dart:async/zone.dart:1410)
#3 _FutureListener.handleError (dart:async/future_impl.dart:146)
#4 _Future._propagateToListeners.handleError (dart:async/future_impl.dart:649)
#5 _Future._propagateToListeners (dart:async/future_impl.dart:671)
#6 _Future._completeError (dart:async/future_impl.dart:485)
#7 _Future.timeout.<anonymous closure> (dart:async/future_impl.dart:719)
#8 Timer._createTimer.<anonymous closure> (dart:async-patch/timer_patch.dart:16)
#9 _Timer._runTimers (dart:isolate-patch/timer_impl.dart:385)
#10 _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:414)
#11 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:148)

Original error: null
Original stack trace:
null
package:flutter_driver/src/driver.dart 249:7 FlutterDriver._sendCommand.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 477 _Future._completeWithValue
dart:async/future_impl.dart 736 _Future.timeout.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:vm_service_client/src/scope.dart 57:5 Scope.sendRequestRaw.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:json_rpc_2/src/client.dart 174:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 164:7 Client._handleResponse
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
package:json_rpc_2/src/peer.dart 91:36 Peer.listen.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 108 _ForwardingStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io/websocket_impl.dart 1111 _WebSocketImpl._WebSocketImpl._fromSocket.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_transformers.dart 67 _SinkTransformerStreamSubscription._add
dart:async/stream_transformers.dart 14 _EventSinkWrapper.add
dart:io/websocket_impl.dart 333 _WebSocketProtocolTransformer._messageFrameEnd
dart:io/websocket_impl.dart 228 _WebSocketProtocolTransformer.add
dart:async/stream_transformers.dart 119 _SinkTransformerStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1680 _Socket._onData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1162 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1247 _RawSocket._RawSocket.<fn>
dart:io-patch/socket_patch.dart 781 _NativeSocket.issueReadEvent.issue
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/future_impl.dart 22 _Completer.completeError
package:flutter_driver/src/driver.dart 254:3 FlutterDriver._sendCommand.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 477 _Future._completeWithValue
dart:async/future_impl.dart 736 _Future.timeout.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:vm_service_client/src/scope.dart 57:5 Scope.sendRequestRaw.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:json_rpc_2/src/client.dart 174:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 164:7 Client._handleResponse
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
package:json_rpc_2/src/peer.dart 91:36 Peer.listen.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 108 _ForwardingStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io/websocket_impl.dart 1111 _WebSocketImpl._WebSocketImpl._fromSocket.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_transformers.dart 67 _SinkTransformerStreamSubscription._add
dart:async/stream_transformers.dart 14 _EventSinkWrapper.add
dart:io/websocket_impl.dart 333 _WebSocketProtocolTransformer._messageFrameEnd
dart:io/websocket_impl.dart 228 _WebSocketProtocolTransformer.add
dart:async/stream_transformers.dart 119 _SinkTransformerStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1680 _Socket._onData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1162 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1247 _RawSocket._RawSocket.<fn>
dart:io-patch/socket_patch.dart 781 _NativeSocket.issueReadEvent.issue
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
package:flutter_driver/src/driver.dart FlutterDriver._sendCommand
package:flutter_driver/src/driver.dart 265:11 FlutterDriver.tap.<async>
dart:async/future.dart 184 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 182 Future.Future.microtask
package:flutter_driver/src/driver.dart FlutterDriver.tap
/var/netboot/workspace/4a2ad6d25053194e375b3d74e416f05f_863445_69759/google3/third_party/dart/flutter/examples/gallery/flutter/test_driver/transitions_perf_test.dart 160:26 main.<fn>.<fn>.<async>.<fn>.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future.dart 268 Future.Future.delayed.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async-patch/timer_patch.dart 16 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 385 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
/var/netboot/workspace/4a2ad6d25053194e375b3d74e416f05f_863445_69759/google3/third_party/dart/flutter/examples/gallery/flutter/test_driver/transitions_perf_test.dart main.<fn>.<fn>.<async>.<fn>
package:flutter_driver/src/driver.dart 394:17 FlutterDriver.traceAction.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:flutter_driver/src/driver.dart 358:7 FlutterDriver.startTracing.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:json_rpc_2/src/client.dart 174:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 164:7 Client._handleResponse
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
package:json_rpc_2/src/peer.dart 91:36 Peer.listen.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 108 _ForwardingStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 108 _ForwardingStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io/websocket_impl.dart 1111 _WebSocketImpl._WebSocketImpl._fromSocket.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_transformers.dart 67 _SinkTransformerStreamSubscription._add
dart:async/stream_transformers.dart 14 _EventSinkWrapper.add
dart:io/websocket_impl.dart 333 _WebSocketProtocolTransformer._messageFrameEnd
dart:io/websocket_impl.dart 228 _WebSocketProtocolTransformer.add
dart:async/stream_transformers.dart 119 _SinkTransformerStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1680 _Socket._onData
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1162 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1247 _RawSocket._RawSocket.<fn>
dart:io-patch/socket_patch.dart 781 _NativeSocket.issueReadEvent.issue
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
package:flutter_driver/src/driver.dart FlutterDriver.traceAction
/var/netboot/workspace/4a2ad6d25053194e375b3d74e416f05f_863445_69759/google3/third_party/dart/flutter/examples/gallery/flutter/test_driver/transitions_perf_test.dart 143:40 main.<fn>.<fn>.<async>
dart:async/future.dart 184 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 182 Future.Future.microtask
/var/netboot/workspace/4a2ad6d25053194e375b3d74e416f05f_863445_69759/google3/third_party/dart/flutter/examples/gallery/flutter/test_driver/transitions_perf_test.dart main.<fn>.<fn>
package:test/src/backend/declarer.dart 114:19 Declarer.test.<fn>.<async>.<fn>.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:test/src/backend/declarer.dart 198:3 Declarer._runSetUps.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future.dart 454 Future.doWhile.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/zone.dart 961 _CustomZone.bindUnaryCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 107:26 StackZoneSpecification._registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 107:14 StackZoneSpecification._registerUnaryCallback.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 477 _Future._completeWithValue
dart:async/future_impl.dart 528 _Future._asyncComplete.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1073 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
package:test/src/backend/declarer.dart Declarer.test.<fn>.<async>.<fn>
package:test/src/backend/invoker.dart 188:17 Invoker.waitForOutstandingCallbacks.<fn>.<fn>.<async>
dart:async/future.dart 184 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 182 Future.Future.microtask
package:test/src/backend/invoker.dart Invoker.waitForOutstandingCallbacks.<fn>.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 1501 runZoned
package:test/src/backend/invoker.dart 185:7 Invoker.waitForOutstandingCallbacks.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 1503 runZoned
package:test/src/backend/invoker.dart 184:5 Invoker.waitForOutstandingCallbacks
package:test/src/backend/declarer.dart 112:29 Declarer.test.<fn>.<async>
dart:async/future.dart 184 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 182 Future.Future.microtask
package:test/src/backend/declarer.dart Declarer.test.<fn>
dart:async/future.dart 158 Future.Future.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async-patch/timer_patch.dart 16 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 385 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/timer.dart 53 Timer.Timer
dart:async/timer.dart 92 Timer.run
dart:async/future.dart 156 Future.Future
package:test/src/backend/invoker.dart 309:13 Invoker._onRun.<fn>.<fn>.<async>
dart:async/future.dart 184 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1146 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 185:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 97:48 StackZoneSpecification._registerCallback.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 951 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 1061 _CustomZone.registerCallback
dart:async/zone.dart 949 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 182 Future.Future.microtask
package:test/src/backend/invoker.dart Invoker._onRun.<fn>.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 924 _CustomZone.runGuarded
dart:async/zone.dart 1501 runZoned
package:test/src/utils.dart 202:12 runZonedWithValues.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 1503 runZoned
package:test/src/utils.dart 201:10 runZonedWithValues
package:test/src/backend/invoker.dart 296:7 Invoker._onRun.<fn>
package:stack_trace/src/chain.dart 92:24 Chain.capture.<fn>
dart:async/zone.dart 1150 _rootRun
dart:async/zone.dart 1026 _CustomZone.run
dart:async/zone.dart 1503 runZoned
package:stack_trace/src/chain.dart 90:12 Chain.capture
package:test/src/backend/invoker.dart 295:11 Invoker._onRun
package:test/src/backend/live_test_controller.dart 189:11 LiveTestController._run
package:test/src/backend/live_test_controller.dart 40:31 _LiveTest.run
package:test/src/runner/remote_listener.dart 197:14 RemoteListener._runLiveTest
package:test/src/runner/remote_listener.dart 151:7 RemoteListener._serializeTest.<fn>
dart:async/zone.dart 1158 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 1162 _rootRunUnary
dart:async/zone.dart 1037 _CustomZone.runUnary
dart:async/zone.dart 932 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
package:stream_channel/src/guarantee_channel.dart 120:12 _GuaranteeSink.add
package:stream_channel/src/multi_channel.dart 137:31 _MultiChannel._MultiChannel.<fn>
dart:async/zone.dart 1338 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 1338 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
dart:async/zone.dart 1338 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 1338 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
dart:async/zone.dart 1338 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 331 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 258 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage

Issue 2:
I'm not sure if this is an artifact of how we're using test, or if we're printing this stack trace ourselves.

Here's an example:

00:06 +0 -1: end-to-end test tap on the floating action button; verify counter
DriverError: Failed to fulfill WaitFor due to remote error
Original error: JSON-RPC error -32000: Server error
Original stack trace:
package:json_rpc_2/src/client.dart 96:56 Client.sendRequest
package:json_rpc_2/src/peer.dart 69:15 Peer.sendRequest
package:vm_service_client/src/scope.dart 51:23 Scope.sendRequest.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:vm_service_client/src/scope.dart Scope.sendRequest
package:vm_service_client/src/isolate.dart 344:19 VMIsolateRef.invokeExtension
package:flutter_driver/src/driver.dart 196:32 FlutterDriver._sendCommand.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:flutter_driver/src/driver.dart FlutterDriver._sendCommand
package:flutter_driver/src/driver.dart 219:11 FlutterDriver.waitFor.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:flutter_driver/src/driver.dart FlutterDriver.waitFor
test_driver/main_test.dart 35:20 main.<fn>.<fn>.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:flutter_driver/src/driver.dart 214:5 FlutterDriver.tap.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:flutter_driver/src/driver.dart 196:7 FlutterDriver._sendCommand.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:vm_service_client/src/scope.dart 51:5 Scope.sendRequest.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:json_rpc_2/src/client.dart 175:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 165:7 Client._handleResponse
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
package:json_rpc_2/src/peer.dart 92:36 Peer.listen.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 244 _MapStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_pipe.dart 144 _ForwardingStreamSubscription._add
dart:async/stream_pipe.dart 108 _ForwardingStream._handleData
dart:async/stream_pipe.dart 176 _ForwardingStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io/websocket_impl.dart 1105 _WebSocketImpl._WebSocketImpl._fromSocket.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_transformers.dart 67 _SinkTransformerStreamSubscription._add
dart:async/stream_transformers.dart 14 _EventSinkWrapper.add
dart:io/websocket_impl.dart 328 _WebSocketProtocolTransformer._messageFrameEnd
dart:io/websocket_impl.dart 223 _WebSocketProtocolTransformer.add
dart:async/stream_transformers.dart 119 _SinkTransformerStreamSubscription._handleData
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1659 _Socket._onData
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 962 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:io-patch/socket_patch.dart 1226 _RawSocket._RawSocket.<fn>
dart:io-patch/socket_patch.dart 760 _NativeSocket.issueReadEvent.issue
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 873 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
test_driver/main_test.dart main.<fn>.<fn>
package:test/src/backend/declarer.dart 88:19 Declarer.test.<fn>.<async>.<fn>.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future_impl.dart 52 _SyncCompleter.complete
package:test/src/backend/declarer.dart 167:3 Declarer._runSetUps.<async>
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 467 _Future._complete
dart:async/future.dart 390 Future.doWhile.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/zone.dart 761 _CustomZone.bindUnaryCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 135:26 StackZoneSpecification.registerUnaryCallback.<fn>.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 135:14 StackZoneSpecification.registerUnaryCallback.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/future_impl.dart 131 _FutureListener.handleValue
dart:async/future_impl.dart 637 _Future._propagateToListeners.handleValueCallback
dart:async/future_impl.dart 667 _Future._propagateToListeners
dart:async/future_impl.dart 477 _Future._completeWithValue
dart:async/future_impl.dart 528 _Future._asyncComplete.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 873 _CustomZone.registerUnaryCallback
dart:async-patch/async_patch.dart 27 _asyncThenWrapperHelper
package:test/src/backend/declarer.dart Declarer.test.<fn>.<async>.<fn>
package:test/src/backend/invoker.dart 185:17 Invoker.waitForOutstandingCallbacks.<fn>.<fn>.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:test/src/backend/invoker.dart Invoker.waitForOutstandingCallbacks.<fn>.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 1301 runZoned
package:test/src/backend/invoker.dart 182:7 Invoker.waitForOutstandingCallbacks.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 1303 runZoned
package:test/src/backend/invoker.dart 181:5 Invoker.waitForOutstandingCallbacks
package:test/src/backend/declarer.dart 86:29 Declarer.test.<fn>.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/timer_impl.dart 394 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:test/src/backend/declarer.dart Declarer.test.<fn>
dart:async/future.dart 118 Future.Future.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async-patch/timer_patch.dart 16 Timer._createTimer.<fn>
dart:isolate-patch/timer_impl.dart 385 _Timer._runTimers
dart:isolate-patch/timer_impl.dart 414 _Timer._handleMessage
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/timer.dart 53 Timer.Timer
dart:async/timer.dart 92 Timer.run
dart:async/future.dart 116 Future.Future
package:test/src/backend/invoker.dart 285:13 Invoker._onRun.<fn>.<fn>.<async>
dart:async/future.dart 144 Future.Future.microtask.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 946 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
package:stack_trace/src/stack_zone_specification.dart 206:15 StackZoneSpecification._run
package:stack_trace/src/stack_zone_specification.dart 125:48 StackZoneSpecification.registerCallback.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 751 _CustomZone.bindCallback.<fn>
dart:async/schedule_microtask.dart 41 _microtaskLoop
dart:async/schedule_microtask.dart 50 _startMicrotaskLoop
dart:isolate-patch/isolate_patch.dart 96 _runPendingImmediateCallback
dart:isolate-patch/isolate_patch.dart 149 _RawReceivePortImpl._handleMessage
===== asynchronous gap ===========================
dart:async/zone.dart 861 _CustomZone.registerCallback
dart:async/zone.dart 749 _CustomZone.bindCallback
dart:async/schedule_microtask.dart 148 scheduleMicrotask
dart:async/future.dart 142 Future.Future.microtask
package:test/src/backend/invoker.dart Invoker._onRun.<fn>.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 724 _CustomZone.runGuarded
dart:async/zone.dart 1301 runZoned
package:test/src/utils.dart 232:12 runZonedWithValues.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 1303 runZoned
package:test/src/utils.dart 231:10 runZonedWithValues
package:test/src/backend/invoker.dart 272:7 Invoker._onRun.<fn>
package:stack_trace/src/chain.dart 88:24 Chain.capture.<fn>
dart:async/zone.dart 950 _rootRun
dart:async/zone.dart 826 _CustomZone.run
dart:async/zone.dart 1303 runZoned
package:stack_trace/src/chain.dart 86:12 Chain.capture
package:test/src/backend/invoker.dart 271:11 Invoker._onRun
package:test/src/backend/live_test_controller.dart 187:11 LiveTestController._run
package:test/src/backend/live_test_controller.dart 39:31 _LiveTest.run
package:test/src/runner/remote_listener.dart 189:14 RemoteListener._runLiveTest
package:test/src/runner/remote_listener.dart 148:7 RemoteListener._serializeTest.<fn>
dart:async/zone.dart 958 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 962 _rootRunUnary
dart:async/zone.dart 837 _CustomZone.runUnary
dart:async/zone.dart 732 _CustomZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
package:stream_channel/src/guarantee_channel.dart 120:12 _GuaranteeSink.add
package:stream_channel/src/multi_channel.dart 137:31 _MultiChannel._MultiChannel.<fn>
dart:async/zone.dart 1138 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 1138 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
dart:async/zone.dart 1138 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/zone.dart 1138 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:async/stream_controller.dart 868 _StreamSinkWrapper.add
dart:async/zone.dart 1138 _RootZone.runUnaryGuarded
dart:async/stream_impl.dart 334 _BufferingStreamSubscription._sendData
dart:async/stream_impl.dart 261 _BufferingStreamSubscription._add
dart:async/stream_controller.dart 768 _StreamController&&_SyncStreamControllerDispatch._sendData
dart:async/stream_controller.dart 635 _StreamController._add
dart:async/stream_controller.dart 581 _StreamController.add
dart:isolate-patch/isolate_patch.dart 148 _RawReceivePortImpl._handleMessage

package:flutter_driver/src/driver.dart 198:7 FlutterDriver._sendCommand.<async>
dart:async _Completer.completeError
package:vm_service_client/src/scope.dart 58:3 Scope.sendRequest.<async>
dart:async _Completer.completeError
package:json_rpc_2/src/client.dart 177:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 165:7 Client._handleResponse
dart:async _StreamController.add
package:json_rpc_2/src/peer.dart 92:36 Peer.listen.<fn>
===== asynchronous gap ===========================
dart:async _Completer.completeError
package:flutter_driver/src/driver.dart 207:3 FlutterDriver._sendCommand.<async>
dart:async _Completer.completeError
package:vm_service_client/src/scope.dart 58:3 Scope.sendRequest.<async>
dart:async _Completer.completeError
package:json_rpc_2/src/client.dart 177:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 165:7 Client._handleResponse
dart:async _StreamController.add
package:json_rpc_2/src/peer.dart 92:36 Peer.listen.<fn>
===== asynchronous gap ===========================
dart:async _asyncErrorWrapperHelper
package:flutter_driver/src/driver.dart FlutterDriver._sendCommand
package:flutter_driver/src/driver.dart 219:11 FlutterDriver.waitFor.<async>
===== asynchronous gap ===========================
dart:async Future.Future.microtask
package:flutter_driver/src/driver.dart FlutterDriver.waitFor
test_driver/main_test.dart 35:20 main.<fn>.<fn>.<async>
dart:async _SyncCompleter.complete
package:flutter_driver/src/driver.dart 214:5 FlutterDriver.tap.<async>
dart:async _SyncCompleter.complete
package:flutter_driver/src/driver.dart 196:7 FlutterDriver._sendCommand.<async>
dart:async _SyncCompleter.complete
package:vm_service_client/src/scope.dart 51:5 Scope.sendRequest.<async>
dart:async _SyncCompleter.complete
package:json_rpc_2/src/client.dart 175:25 Client._handleSingleResponse
package:json_rpc_2/src/client.dart 165:7 Client._handleResponse
dart:async _StreamController.add
package:json_rpc_2/src/peer.dart 92:36 Peer.listen.<fn>
===== asynchronous gap ===========================
dart:async _asyncThenWrapperHelper
test_driver/main_test.dart main.<fn>.<fn>