ensureInitialized()
        return progressEventsFor(
            operations, JavaToolchainUsageProgressDetails, taskPath,
            ResolveTaskMutationsBuildOperationType, ExecuteTaskBuildOperationType
        )
    }

    private static <T extends BuildOperationType<?, ?>> List<BuildOperationRecord.Progress> progressEventsFor(
        BuildOperationsFixture operations,
        Class<?> detailsType,