Resolving dependencies...
cabal: Could not resolve dependencies:
trying: mathgenealogy-1.3.0 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of mathgenealogy-1.3.0)
next goal: binary (dependency of mathgenealogy-1.3.0)
rejecting: binary-0.7.5.0/installed-072..., 0.7.6.1, 0.7.6.0, 0.7.5.0,
0.7.4.0, 0.7.3.0, 0.7.2.3, 0.7.2.2, 0.7.2.1, 0.7.2.0, 0.7.1.0, 0.7.0.1,
0.7.0.0 (conflict: mathgenealogy => binary>=0.6.4 && <0.7)
rejecting: binary-0.6.4.0 (conflict: base==4.8.1.0/installed-4f7..., binary =>
base>=3.0 && <4.8)
rejecting: binary-0.6.3.0, 0.6.2.0, 0.6.1.0, 0.6.0.0, 0.5.1.1, 0.5.1.0,
0.5.0.2, 0.5.0.1, 0.5, 0.4.5, 0.4.4, 0.4.3.1, 0.4.3, 0.4.2, 0.4.1, 0.4, 0.3,
0.2 (conflict: mathgenealogy => binary>=0.6.4 && <0.7)
Dependency tree exhaustively searched.