Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: instant-aeson (user goal)
rejecting: instant-aeson-0.2, 0.1.0.1 (global constraint requires ==0.1)
trying: instant-aeson-0.1
trying: base-4.8.1.0/installed-4f7... (dependency of instant-aeson-0.1)
next goal: instant-generics (dependency of instant-aeson-0.1)
rejecting: instant-generics-0.5 (conflict: instant-aeson =>
instant-generics>=0.4 && <0.5)
trying: instant-generics-0.4.1
next goal: template-haskell (dependency of instant-generics-0.4.1)
rejecting: template-haskell-2.10.0.0/installed-90e..., 2.10.0.0 (conflict:
instant-generics => template-haskell>=2.4 && <2.10)
rejecting: template-haskell-2.9.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.7.*)
rejecting: template-haskell-2.8.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.6.*)
rejecting: template-haskell-2.7.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.5.*)
rejecting: template-haskell-2.6.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.4.*)
rejecting: template-haskell-2.5.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.3.*)
rejecting: template-haskell-2.4.0.1 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base==4.2.*)
rejecting: template-haskell-2.4.0.0 (conflict: base==4.8.1.0/installed-4f7...,
template-haskell => base>=3 && <4.3)
rejecting: template-haskell-2.3.0.1, 2.3.0.0, 2.2.0.0 (conflict:
instant-generics => template-haskell>=2.4 && <2.10)
Dependency tree exhaustively searched.