Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: test-framework-doctest (user goal)
rejecting: test-framework-doctest-0.2.1.2, test-framework-doctest-0.2.1.1,
test-framework-doctest-0.2.1, test-framework-doctest-0.2.0.1 (constraint from
user target requires ==0.2)
trying: test-framework-doctest-0.2
trying: base-4.9.0.0/installed-4.9... (dependency of
test-framework-doctest-0.2)
next goal: test-framework (dependency of test-framework-doctest-0.2)
rejecting: test-framework-0.8.1.1, test-framework-0.8.1.0,
test-framework-0.8.0.3, test-framework-0.8.0.2, test-framework-0.8.0.1,
test-framework-0.8, test-framework-0.7.0, test-framework-0.6.2,
test-framework-0.6.1, test-framework-0.6 (conflict: test-framework-doctest =>
test-framework>=0.4 && <0.6)
rejecting: test-framework-0.5, test-framework-0.4.2.3 (conflict:
base==4.9.0.0/installed-4.9..., test-framework => base>=3 && <4.7 || <3)
rejecting: test-framework-0.4.2.2 (conflict: base==4.9.0.0/installed-4.9...,
test-framework => base>=3 && <4.5 || <3)
rejecting: test-framework-0.4.2.1 (conflict: base==4.9.0.0/installed-4.9...,
test-framework => base>=3 && <4.7 || <3)
rejecting: test-framework-0.4.2.0, test-framework-0.4.1.1,
test-framework-0.4.1, test-framework-0.4.0 (conflict:
base==4.9.0.0/installed-4.9..., test-framework => base>=3 && <4.5 || <3)
rejecting: test-framework-0.3.3, test-framework-0.3.2, test-framework-0.3.1,
test-framework-0.3.0, test-framework-0.2.4, test-framework-0.2.3,
test-framework-0.2.2, test-framework-0.2.1, test-framework-0.2.0,
test-framework-0.1.2, test-framework-0.1.1, test-framework-0.1 (conflict:
test-framework-doctest => test-framework>=0.4 && <0.6)
Dependency tree exhaustively searched.