Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: webdriver (user goal)
rejecting: webdriver-0.8.4, webdriver-0.8.3, webdriver-0.8.2, webdriver-0.8.1,
webdriver-0.8.0.4, webdriver-0.8.0.3, webdriver-0.7, webdriver-0.6.3.1,
webdriver-0.6.2.1, webdriver-0.6.2, webdriver-0.6.1, webdriver-0.6.0.4,
webdriver-0.6.0.3, webdriver-0.6.0.2, webdriver-0.6.0.1 (constraint from user
target requires ==0.6)
trying: webdriver-0.6
next goal: exceptions (dependency of webdriver-0.6)
rejecting: exceptions-0.8.3, exceptions-0.8.2.1, exceptions-0.8.1,
exceptions-0.8.0.2, exceptions-0.8.0.1, exceptions-0.8, exceptions-0.7,
exceptions-0.6.1, exceptions-0.6 (conflict: webdriver => exceptions>=0.4 &&
<0.6)
trying: exceptions-0.5
trying: transformers-compat-0.5.1.4:-two
trying: transformers-compat-0.5.1.4:+mtl
trying: transformers-compat-0.5.1.4:-three
next goal: transformers (dependency of webdriver-0.6)
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:
webdriver => transformers>=0.2 && <0.5)
rejecting: transformers-0.4.3.0, transformers-0.4.2.0, transformers-0.4.1.0
(conflict: exceptions => transformers>=0.2 && <0.4)
rejecting: transformers-0.3.0.0 (conflict: transformers-compat-0.5.1.4:three
=> transformers>=0.2 && <0.3 || >=0.4.1 && <0.6)
rejecting: transformers-0.2.2.1, transformers-0.2.1.0, transformers-0.2.0.0
(conflict: transformers-compat-0.5.1.4:three => transformers>=0.4.1 && <0.6)
rejecting: 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: webdriver => transformers>=0.2 && <0.5)
rejecting: transformers-0.4.0.0 (conflict: exceptions => transformers>=0.2 &&
<0.4)
rejecting: transformers-0.2.2.0 (conflict: transformers-compat-0.5.1.4:three
=> transformers>=0.4.1 && <0.6)
rejecting: transformers-0.1.0.0 (conflict: webdriver => transformers>=0.2 &&
<0.5)
Dependency tree exhaustively searched.