return result;
        }

    }

    private static class InProgressExecuteTestBuildOperation {
        final BuildOperationDescriptor descriptor;

        final long startTime;

        InProgressExecuteTestBuildOperation(BuildOperationDescriptor testBuildOperationDescriptor, long startTime) {
            this.descriptor = testBuildOperationDescriptor;
            this.startTime = startTime;

        return buildOperationRunner.call(new CallableBuildOperation<WorkResult>() {
            @Override
            public BuildOperationDescriptor.Builder description() {
                String taskIdentityPath = task.getIdentityPath().getPath();
                return BuildOperationDescriptor
                    .displayName("Compile Java for " + taskIdentityPath)
                    .details(new CompileJavaBuildOperationType.Details() {

import org.gradle.internal.code.UserCodeApplicationId;
import org.gradle.internal.code.UserCodeSource;
import org.gradle.internal.operations.BuildOperationContext;
import org.gradle.internal.operations.BuildOperationDescriptor;
import org.gradle.internal.operations.BuildOperationRunner;
import org.gradle.internal.operations.RunnableBuildOperation;
import org.gradle.internal.resource.ResourceLocation;

                }
                return processor.getResult();
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                ProcessSourceFilesDetails operationDetails = new ProcessSourceFilesDetails(sourceFiles.size());
                return BuildOperationDescriptor
                    .displayName("Processing source files")
                    .details(operationDetails);
            }

                private final Map<String, byte[]> buildCacheKeys = [:]

                @Override
                void started($BuildOperationDescriptor.name buildOperation, $OperationStartEvent.name startEvent) {}

                @Override
                void finished($BuildOperationDescriptor.name buildOperation, $OperationFinishEvent.name finishEvent) {

                context.setResult(new LocalLoadResult(result, archiveSize));
                return result;
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                return BuildOperationDescriptor.displayName("Load entry " + key.getHashCode() + " from local build cache")
                    .details(new LocalLoadDetails(key));
            }
        });
    }

                @Override
                void started(${BuildOperationDescriptor.name} buildOperation, ${OperationStartEvent.name} startEvent) {}

                @Override
                void progress(${OperationIdentifier.name} operationIdentifier, ${OperationProgressEvent.name} progressEvent) {}

                @Override
                void finished(${BuildOperationDescriptor.name} buildOperation, ${OperationFinishEvent.name} finishEvent) {

                return result;
            }

            @Override
            public BuildOperationDescriptor.Builder description() {
                ExecuteTaskBuildOperationDetails taskOperation = new ExecuteTaskBuildOperationDetails(context.getLocalTaskNode());
                return BuildOperationDescriptor.displayName("Task " + task.getIdentityPath())
                    .name(task.getIdentityPath().toString())

                    GFileUtils.deleteQuietly(new File(reportDir, "classes"));
                }

                @Override
                public BuildOperationDescriptor.Builder description() {
                    return BuildOperationDescriptor.displayName("Delete old HTML results");
                }
            });

            htmlRenderer.render(model, new ReportRenderer<AllTestResults, HtmlReportBuilder>() {

            }
        }

        public Try<T> value() {
            return result;
        }

        @Override
        public BuildOperationDescriptor.Builder description() {
            return BuildOperationDescriptor.displayName(displayName);
        }
    }