pub fn task_held(task: &Task) -> Option<Notice>Expand description
The notice for a task the machine or its attempt budget has held, if it is.
Called from crate::queue::Queue::put, which every task transition goes
through, so a hold made anywhere - the loop, the conductor, triage, a
dependency removed from under a blocked task - is announced. A hold the
operator placed by hand is their own action and is not news. Keyed on the
task, with wording free of anything that varies between retries.