pub fn new() -> Ackr {
        Ackr {
            buckets: HashMap::new()
        }
    }
/// Create a new Ackr with no buckets/tasks.
Create a new Ackr with no buckets/tasks.
Create a new Ackr with no buckets / tasks .
pub fn new() -> Ackr {
        Ackr {
            buckets: HashMap::new()
        }
    }
pub fn new ( ) -> Ackr { Ackr { buckets : HashMap :: new ( ) } }
Create a new Ackr with no buckets/tasks.
Create a new Ackr with no buckets / tasks .