Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: dimensional (user goal)
rejecting: dimensional-1.0.1.3, dimensional-1.0.1.2, dimensional-1.0.1.1,
dimensional-1.0.1.0 (constraint from user target requires ==1.0.0.0)
trying: dimensional-1.0.0.0
trying: base-4.9.0.0/installed-4.9... (dependency of dimensional-1.0.0.0)
next goal: exact-pi (dependency of dimensional-1.0.0.0)
rejecting: exact-pi-0.4.1.2, exact-pi-0.4.1.1, exact-pi-0.4.1.0,
exact-pi-0.4.0.0, exact-pi-0.3.1.0, exact-pi-0.3.0.0 (conflict: dimensional =>
exact-pi>=0.2.1.1 && <0.3)
rejecting: exact-pi-0.2.1.2, exact-pi-0.2.1.1 (conflict:
base==4.9.0.0/installed-4.9..., exact-pi => base>=4.7 && <4.9)
rejecting: exact-pi-0.2.1.0, exact-pi-0.2.0.0, exact-pi-0.1.2.0,
exact-pi-0.1.1.0, exact-pi-0.1.0.0 (conflict: dimensional => exact-pi>=0.2.1.1
&& <0.3)
Dependency tree exhaustively searched.