Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: Elm (user goal)
rejecting: Elm-0.13, 0.12.3, 0.12.2, 0.12.1.3, 0.12.1.2, 0.12.1.1, 0.12.1,
0.12, 0.11, 0.10.1, 0.10.0.2, 0.10.0.1, 0.10, 0.9.0.2, 0.9.0.1, 0.9, 0.8.0.3,
0.8.0.2, 0.8.0.1, 0.8, 0.7.1.1, 0.7.1, 0.7, 0.6.0.3, 0.6.0.2, 0.6.0.1, 0.6,
0.5.0.2, 0.5.0.1, 0.5.0, 0.4.0.4, 0.4.0.3, 0.4.0.2, 0.4.0.1 (global constraint
requires ==0.4.0)
trying: Elm-0.4.0
trying: base-4.8.1.0/installed-4f7... (dependency of Elm-0.4.0)
next goal: blaze-markup (dependency of Elm-0.4.0)
rejecting: blaze-markup-0.7.0.3, 0.7.0.2, 0.7.0.1, 0.7.0.0, 0.6.3.0, 0.6.2.0,
0.6.1.1, 0.6.1.0, 0.6.0.0, 0.5.2.1, 0.5.2.0 (conflict: Elm =>
blaze-markup==0.5.1.*)
rejecting: blaze-markup-0.5.1.7, 0.5.1.6, 0.5.1.5, 0.5.1.4, 0.5.1.3, 0.5.1.2,
0.5.1.1, 0.5.1.0 (conflict: base==4.8.1.0/installed-4f7..., blaze-markup =>
base>=4 && <4.8)
rejecting: blaze-markup-0.5.0.0 (conflict: Elm => blaze-markup==0.5.1.*)
Dependency tree exhaustively searched.