Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: objective (user goal)
rejecting: objective-1.1.2, objective-1.1.1, objective-1.1, objective-1.0.5,
objective-1.0.4, objective-1.0.3, objective-1.0.2, objective-1.0.1,
objective-1, objective-0.6.5.1, objective-0.6.5, objective-0.6.3.3,
objective-0.6.3.2, objective-0.6.3, objective-0.6.2, objective-0.6.1,
objective-0.6, objective-0.5.2.1, objective-0.5.2, objective-0.5.1,
objective-0.5, objective-0.4, objective-0.3, objective-0.2, objective-0.1
(constraint from user target requires ==0.0.1)
trying: objective-0.0.1
trying: base-4.10.1.0/installed-4.1... (dependency of objective-0.0.1)
next goal: transformers (dependency of objective-0.0.1)
rejecting: transformers-0.5.2.0/installed-0.5..., transformers-0.5.5.0,
transformers-0.5.4.0, transformers-0.5.2.0, transformers-0.5.1.0,
transformers-0.5.0.1, transformers-0.5.0.0 (conflict: objective =>
transformers>=0.3 && <0.5)
rejecting: transformers-0.4.3.0, transformers-0.4.2.0 (conflict:
base==4.10.1.0/installed-4.1..., transformers => base>=2 && <4.9)
rejecting: transformers-0.4.1.0, transformers-0.3.0.0 (conflict:
base==4.10.1.0/installed-4.1..., transformers => base>=2 && <4.8 || >=1.0 &&
<2)
rejecting: transformers-0.2.2.1, transformers-0.2.1.0, transformers-0.2.0.0,
transformers-0.1.4.0, transformers-0.1.3.0, transformers-0.1.1.0,
transformers-0.1.0.1, transformers-0.0.1.0, transformers-0.0.0.0,
transformers-0.5.3.1, transformers-0.5.3.0, transformers-0.5.0.2 (conflict:
objective => transformers>=0.3 && <0.5)
rejecting: transformers-0.4.0.0 (conflict: base==4.10.1.0/installed-4.1...,
transformers => base>=2 && <4.8 || >=1.0 && <2)
rejecting: transformers-0.2.2.0, transformers-0.1.0.0 (conflict: objective =>
transformers>=0.3 && <0.5)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: objective, base, transformers