Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: yesod-auth (user goal)
rejecting: yesod-auth-1.4.8, 1.4.7, 1.4.6.1, 1.4.6, 1.4.5.1, 1.4.5, 1.4.4,
1.4.3.1, 1.4.3, 1.4.2, 1.4.1.3, 1.4.1.2, 1.4.1.1, 1.4.1, 1.4.0.2, 1.4.0.1,
1.4.0, 1.3.4.6, 1.3.4.5, 1.3.4.4, 1.3.4.3, 1.3.4.2, 1.3.4.1, 1.3.4, 1.3.3,
1.3.2, 1.3.1.1, 1.3.1, 1.3.0.5, 1.3.0.4, 1.3.0.2, 1.3.0.1, 1.3.0.0, 1.2.7.1,
1.2.7, 1.2.6, 1.2.5.3, 1.2.5.2, 1.2.5.1, 1.2.5.0, 1.2.4.1, 1.2.4, 1.2.3,
1.2.2.1, 1.2.2, 1.2.1, 1.2.0.2, 1.2.0.1, 1.2.0, 1.1.7, 1.1.6, 1.1.5.3,
1.1.5.2, 1.1.5.1 (global constraint requires ==1.1.5)
trying: yesod-auth-1.1.5
trying: base-4.8.1.0/installed-4f7... (dependency of yesod-auth-1.1.5)
next goal: blaze-markup (dependency of yesod-auth-1.1.5)
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 (conflict: yesod-auth => blaze-markup>=0.5.1 &&
<0.6)
rejecting: blaze-markup-0.5.2.1, 0.5.2.0, 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: yesod-auth => blaze-markup>=0.5.1
&& <0.6)
Dependency tree exhaustively searched.