Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hoodle-core (user goal)
rejecting: hoodle-core-0.16.0, hoodle-core-0.16, hoodle-core-0.15.0,
hoodle-core-0.15, hoodle-core-0.14, hoodle-core-0.13.0.0, hoodle-core-0.13.0,
hoodle-core-0.13, hoodle-core-0.12, hoodle-core-0.11, hoodle-core-0.10,
hoodle-core-0.9.0.0, hoodle-core-0.9.0, hoodle-core-0.9 (constraint from user
target requires ==0.8.0)
trying: hoodle-core-0.8.0
trying: base-4.9.0.0/installed-4.9... (dependency of hoodle-core-0.8.0)
next goal: cereal (dependency of hoodle-core-0.8.0)
rejecting: cereal-0.5.4.0, cereal-0.5.3.0, cereal-0.5.2.0, cereal-0.5.1.0,
cereal-0.5.0.0, cereal-0.4.1.1, cereal-0.4.1.0, cereal-0.4.0.1, cereal-0.4.0.0
(conflict: hoodle-core => cereal==0.3.5.*)
rejecting: cereal-0.3.5.2 (conflict: base==4.9.0.0/installed-4.9..., cereal =>
base>=4 && <4.7 || <3.0)
rejecting: cereal-0.3.5.1, cereal-0.3.5.0 (conflict:
base==4.9.0.0/installed-4.9..., cereal => base>=4 && <4.6 || <3.0)
rejecting: cereal-0.3.4.0, cereal-0.3.3.0, cereal-0.3.2.0, cereal-0.3.1.0,
cereal-0.3.0.0, cereal-0.2, cereal-0.1 (conflict: hoodle-core =>
cereal==0.3.5.*)
Dependency tree exhaustively searched.