Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: fclabels (user goal)
rejecting: fclabels-2.0.3.2, fclabels-2.0.3.1, fclabels-2.0.3,
fclabels-2.0.2.4, fclabels-2.0.2.3, fclabels-2.0.2.2, fclabels-2.0.2.1,
fclabels-2.0.2, fclabels-2.0.1.1, fclabels-2.0.1, fclabels-2.0.0.5,
fclabels-2.0.0.4, fclabels-2.0.0.3, fclabels-2.0.0.2, fclabels-2.0.0.1,
fclabels-2.0, fclabels-1.1.7.1, fclabels-1.1.7, fclabels-1.1.6,
fclabels-1.1.5, fclabels-1.1.4.3, fclabels-1.1.4.2, fclabels-1.1.4.1,
fclabels-1.1.4, fclabels-1.1.3, fclabels-1.1.2, fclabels-1.1.1.1,
fclabels-1.1.1.0, fclabels-1.1.0.2, fclabels-1.1.0.1, fclabels-1.1.0,
fclabels-1.0.5, fclabels-1.0.4, fclabels-1.0.3, fclabels-1.0.2,
fclabels-1.0.1, fclabels-1.0, fclabels-0.11.2, fclabels-0.11.1.1,
fclabels-0.11.1, fclabels-0.11.0, fclabels-0.9.1, fclabels-0.9.0,
fclabels-0.4.2.1, fclabels-0.4.2, fclabels-0.4.1, fclabels-0.4.0,
fclabels-0.3.0, fclabels-0.2.0, fclabels-0.1.2 (constraint from user target
requires ==0.1)
trying: fclabels-0.1
trying: base-4.9.0.0/installed-4.9... (dependency of fclabels-0.1)
next goal: mtl (dependency of fclabels-0.1)
rejecting: mtl-2.2.1, mtl-2.2.0.1, mtl-2.2, mtl-2.1.3.1, mtl-2.1.2, mtl-2.1.1,
mtl-2.1, mtl-2.0.1.1, mtl-2.0.1.0, mtl-2.0.0.0 (conflict: fclabels => mtl>=1.1
&& <1.2)
rejecting: mtl-1.1.1.1, mtl-1.1.1.0 (conflict: base==4.9.0.0/installed-4.9...,
mtl => base<4.6)
rejecting: mtl-1.1.0.2, mtl-1.1.0.1, mtl-1.1.0.0 (conflict:
base==4.9.0.0/installed-4.9..., mtl => base<4.3)
rejecting: mtl-1.0 (conflict: fclabels => mtl>=1.1 && <1.2)
Dependency tree exhaustively searched.