Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: mighttpd2 (user goal)
rejecting: mighttpd2-3.2.9, 3.2.8, 3.2.7, 3.2.6, 3.2.5, 3.2.4, 3.2.3, 3.2.2,
3.2.1, 3.2.0, 3.1.3, 3.1.2, 3.1.1, 3.1.0, 3.0.6, 3.0.5, 3.0.4, 3.0.3, 3.0.1,
3.0.0, 2.8.9, 2.8.8, 2.8.7, 2.8.6, 2.8.5, 2.8.4, 2.8.3, 2.8.2, 2.8.1, 2.8.0,
2.7.2, 2.7.1, 2.7.0, 2.6.0, 2.5.11, 2.5.10, 2.5.9, 2.5.8, 2.5.7, 2.5.6, 2.5.5,
2.5.4, 2.5.3, 2.5.2, 2.5.1, 2.5.0, 2.4.2, 2.4.1, 2.4.0, 2.3.4, 2.3.3, 2.3.2
(global constraint requires ==2.3.1)
trying: mighttpd2-2.3.1
trying: base-4.8.1.0/installed-4f7... (dependency of mighttpd2-2.3.1)
trying: wai-logger-2.2.4.1 (dependency of mighttpd2-2.3.1)
trying: unix-time-0.3.6 (dependency of wai-logger-2.2.4.1)
trying: binary-0.7.5.0/installed-072... (dependency of unix-time-0.3.6)
trying: old-time-1.1.0.3 (dependency of unix-time-0.3.6)
next goal: haskell98 (dependency of mighttpd2-2.3.1)
rejecting: haskell98-2.0.0.3 (conflict: base==4.8.1.0/installed-4f7...,
haskell98 => base>=4.7 && <4.8)
rejecting: haskell98-2.0.0.2 (conflict: base==4.8.1.0/installed-4f7...,
haskell98 => base==4.6.*)
rejecting: haskell98-2.0.0.1 (conflict: binary =>
array==0.5.1.0/installed-d42..., haskell98 => array>=0.3 && <0.5)
rejecting: haskell98-2.0.0.0 (conflict: old-time==1.1.0.3, haskell98 =>
old-time>=1.0 && <1.1)
rejecting: haskell98-1.1.0.1, 1.1.0.0, 1.0.1.1 (conflict:
base==4.8.1.0/installed-4f7..., haskell98 => base>=3 && <4.6)
rejecting: haskell98-1.0.1.0 (conflict: base==4.8.1.0/installed-4f7...,
haskell98 => base<4.6)
rejecting: haskell98-1.0 (conflict: base==4.8.1.0/installed-4f7..., haskell98
=> base<4.3)
Backjump limit reached (change with --max-backjumps).