Resolving dependencies...
cabal: Could not resolve dependencies:
trying: gemstone-0.3.0.1 (user goal)
trying: base-4.9.0.0/installed-4.9... (dependency of gemstone-0.3.0.1)
trying: transformers-0.5.2.0/installed-0.5... (dependency of gemstone-0.3.0.1)
next goal: linear (dependency of gemstone-0.3.0.1)
rejecting: linear-1.20.5, linear-1.20.4, linear-1.20.3, linear-1.20.2,
linear-1.20.1, linear-1.20, linear-1.19.1.3, linear-1.19.1.2, linear-1.19.1.1,
linear-1.19.1, linear-1.19, linear-1.18.3, linear-1.18.1.1, linear-1.18.1,
linear-1.18.0.1, linear-1.18, linear-1.17.1, linear-1.17, linear-1.16.4,
linear-1.16.2, linear-1.16.1, linear-1.16, linear-1.15.5, linear-1.15.4,
linear-1.15.3, linear-1.15.2, linear-1.15.1, linear-1.15.0.1, linear-1.15,
linear-1.14.0.1, linear-1.14, linear-1.13, linear-1.12.1, linear-1.11.3,
linear-1.11.2, linear-1.11.1, linear-1.11, linear-1.10.1.2, linear-1.10.1.1,
linear-1.10.1, linear-1.10, linear-1.9.1, linear-1.9.0.1, linear-1.9,
linear-1.8.1, linear-1.8, linear-1.7, linear-1.6, linear-1.4, linear-1.3.1.1,
linear-1.3.1, linear-1.3, linear-1.2, linear-1.1.4, linear-1.1.2,
linear-1.1.1, linear-1.0.1 (conflict: gemstone => linear==0.9.*)
rejecting: linear-0.9.2, linear-0.9.1 (conflict:
transformers==0.5.2.0/installed-0.5..., linear => transformers>=0.2 && <0.4)
rejecting: linear-0.9 (conflict: base==4.9.0.0/installed-4.9..., linear =>
base<0)
rejecting: linear-0.8, linear-0.7, linear-0.6.1, linear-0.6, linear-0.5,
linear-0.4.2.2, linear-0.4.2.1, linear-0.4.1, linear-0.2.0.2, linear-0.2
(conflict: gemstone => linear==0.9.*)
Dependency tree exhaustively searched.