val no_errors : t ‑> bool
val built : t ‑> int
val to_act_string : t ‑> string
val to_string : t ‑> [< `monitor_style | `fraction ] ‑> string
val to_effort_string : t ‑> string
val finished : t ‑> [ `Success | `Failure ] option
module Stable : sig ... end