Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hums (user goal)
rejecting: hums-0.7.0, 0.6.0, 0.5.0 (global constraint requires ==0.4.3)
trying: hums-0.4.3
trying: base-4.8.1.0/installed-4f7... (dependency of hums-0.4.3)
next goal: case-insensitive (dependency of hums-0.4.3)
rejecting: case-insensitive-1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.1,
1.2.0.0, 1.1.0.3, 1.1.0.2, 1.1.0.1, 1.1, 1.0.0.2, 1.0.0.1, 1.0 (conflict: hums
=> case-insensitive>=0.4 && <0.5)
rejecting: case-insensitive-0.4.0.4, 0.4.0.3, 0.4.0.2 (conflict:
base==4.8.1.0/installed-4f7..., case-insensitive => base>=3 && <4.7)
rejecting: case-insensitive-0.4.0.1 (conflict: base==4.8.1.0/installed-4f7...,
case-insensitive => base>=3 && <4.6)
rejecting: case-insensitive-0.4 (conflict: base==4.8.1.0/installed-4f7...,
case-insensitive => base>=3 && <4.5)
rejecting: case-insensitive-0.3.0.1, 0.3, 0.2.0.2, 0.2.0.1, 0.2, 0.1
(conflict: hums => case-insensitive>=0.4 && <0.5)
Dependency tree exhaustively searched.