Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: hackport (user goal)
rejecting: hackport-0.5.1, hackport-0.5, hackport-0.4.7, hackport-0.4.6,
hackport-0.4.5, hackport-0.4.4, hackport-0.4.3, hackport-0.4.2,
hackport-0.4.1, hackport-0.4, hackport-0.3.6, hackport-0.3.5, hackport-0.3.4,
hackport-0.3.3, hackport-0.3.2, hackport-0.3.1, hackport-0.3, hackport-0.2.19,
hackport-0.2.18, hackport-0.2.17, hackport-0.2.16, hackport-0.2.15,
hackport-0.2.14, hackport-0.2.13, hackport-0.2.12, hackport-0.2.10,
hackport-0.2.9, hackport-0.2.8, hackport-0.2.7, hackport-0.2.6 (constraint
from user target requires ==0.2.1)
trying: hackport-0.2.1
trying: base-4.9.0.0/installed-4.9... (dependency of hackport-0.2.1)
next goal: HTTP (dependency of hackport-0.2.1)
rejecting: HTTP-4000.3.4, HTTP-4000.3.3, HTTP-4000.3.2, HTTP-4000.3.1,
HTTP-4000.3.0, HTTP-4000.2.23, HTTP-4000.2.22, HTTP-4000.2.21, HTTP-4000.2.20,
HTTP-4000.2.19, HTTP-4000.2.18, HTTP-4000.2.17, HTTP-4000.2.16.1,
HTTP-4000.2.16, HTTP-4000.2.15, HTTP-4000.2.14, HTTP-4000.2.13,
HTTP-4000.2.12, HTTP-4000.2.11, HTTP-4000.2.10, HTTP-4000.2.9, HTTP-4000.2.8,
HTTP-4000.2.7, HTTP-4000.2.6, HTTP-4000.2.5, HTTP-4000.2.4, HTTP-4000.2.3,
HTTP-4000.2.2, HTTP-4000.2.1, HTTP-4000.2.0, HTTP-4000.1.2, HTTP-4000.1.1,
HTTP-4000.1.0, HTTP-4000.0.10, HTTP-4000.0.9, HTTP-4000.0.8, HTTP-4000.0.7,
HTTP-4000.0.6, HTTP-4000.0.5, HTTP-4000.0.4, HTTP-4000.0.3, HTTP-4000.0.2,
HTTP-4000.0.1, HTTP-4000.0.0 (conflict: hackport => HTTP>=3000 && <3002)
rejecting: HTTP-3001.1.5, HTTP-3001.1.4, HTTP-3001.1.3 (conflict:
base==4.9.0.0/installed-4.9..., HTTP => base<3 || >=3 && <4)
rejecting: HTTP-3001.0.4, HTTP-3001.0.3, HTTP-3001.0.2, HTTP-3001.0.1,
HTTP-3001.0.0 (conflict: base==4.9.0.0/installed-4.9..., HTTP => base<3 || >=3
&& <4.3)
rejecting: HTTP-3000.0.0 (conflict: base==4.9.0.0/installed-4.9..., HTTP =>
base<4.3)
Dependency tree exhaustively searched.