Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: pub (user goal)
rejecting: pub-2.0.2, pub-2.0.1, pub-2.0.0, pub-1.0.1 (constraint from user
target requires ==1.0.0)
trying: pub-1.0.0
trying: base-4.9.0.0/installed-4.9... (dependency of pub-1.0.0)
next goal: transformers (dependency of pub-1.0.0)
rejecting: transformers-0.5.2.0/installed-0.5..., transformers-0.5.2.0,
transformers-0.5.1.0, transformers-0.5.0.1, transformers-0.5.0.0 (conflict:
pub => transformers>=0.4 && <0.5)
rejecting: transformers-0.4.3.0, transformers-0.4.2.0 (conflict:
base==4.9.0.0/installed-4.9..., transformers => base>=2 && <4.9)
rejecting: transformers-0.4.1.0 (conflict: base==4.9.0.0/installed-4.9...,
transformers => base>=2 && <4.8 || >=1.0 && <2)
rejecting: transformers-0.3.0.0, 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-0.5.0.2 (conflict: pub => transformers>=0.4
&& <0.5)
rejecting: transformers-0.4.0.0 (conflict: base==4.9.0.0/installed-4.9...,
transformers => base>=2 && <4.8 || >=1.0 && <2)
rejecting: transformers-0.2.2.0, transformers-0.1.0.0 (conflict: pub =>
transformers>=0.4 && <0.5)
Dependency tree exhaustively searched.