(352) * Warning 352 at SteelT.Effect.fst(31,9-31,13): - Combinator (SteelT.Effect.SteelT , SteelT.Effect.SteelT) |> SteelT.Effect.SteelT is not a substitutive indexed effect combinator, it is better to make it one if possible for better performance and ease of use

(330) * Warning 330 at SteelT.Effect.fst(41,44-41,59): - Polymonadic binds ((PURE, SteelT) |> SteelT) in this case) is an experimental feature;it is subject to some redesign in the future. Please keep us informed (on github etc.) about how you are using it

(352) * Warning 352 at SteelT.Effect.fst(51,0-51,59): - Combinator (SteelT.Effect.SteelT , Prims.PURE) |> SteelT.Effect.SteelT is not a substitutive indexed effect combinator, it is better to make it one if possible for better performance and ease of use

(330) * Warning 330 at SteelT.Effect.fst(51,44-51,59): - Polymonadic binds ((SteelT, PURE) |> SteelT) in this case) is an experimental feature;it is subject to some redesign in the future. Please keep us informed (on github etc.) about how you are using it

(350) * Warning 350 at Duplex.PingPong.fst(14,2-16,6): - The lightweight do notation [x <-- y; z] or [x ;; z] is deprecated, use let operators (i.e. [let* x = y in z] or [y ;* z], [*] being any sequence of operator characters) instead.

(350) * Warning 350 at Duplex.PingPong.fst(15,2-16,6): - The lightweight do notation [x <-- y; z] or [x ;; z] is deprecated, use let operators (i.e. [let* x = y in z] or [y ;* z], [*] being any sequence of operator characters) instead.

(350) * Warning 350 at PingPong.fst(33,2-35,15): - The lightweight do notation [x <-- y; z] or [x ;; z] is deprecated, use let operators (i.e. [let* x = y in z] or [y ;* z], [*] being any sequence of operator characters) instead.

(350) * Warning 350 at PingPong.fst(34,2-35,15): - The lightweight do notation [x <-- y; z] or [x ;; z] is deprecated, use let operators (i.e. [let* x = y in z] or [y ;* z], [*] being any sequence of operator characters) instead.

(274) * Warning 274: - Implicitly opening namespace 'cqueue.' shadows module 'llist' in file "LList.fst". - Rename "LList.fst" to avoid conflicts.