Resolving dependencies...
cabal: Could not resolve dependencies:
trying: hako-1.0.0 (user goal)
trying: base-4.9.0.0/installed-4.9... (dependency of hako-1.0.0)
next goal: haskell-src-meta (dependency of hako-1.0.0)
rejecting: haskell-src-meta-0.7.0, haskell-src-meta-0.6.0.14,
haskell-src-meta-0.6.0.13, haskell-src-meta-0.6.0.12,
haskell-src-meta-0.6.0.11, haskell-src-meta-0.6.0.10,
haskell-src-meta-0.6.0.9, haskell-src-meta-0.6.0.8, haskell-src-meta-0.6.0.7,
haskell-src-meta-0.6.0.6, haskell-src-meta-0.6.0.5, haskell-src-meta-0.6.0.4,
haskell-src-meta-0.6.0.3, haskell-src-meta-0.6.0.2, haskell-src-meta-0.6.0.1,
haskell-src-meta-0.6 (conflict: hako => haskell-src-meta>=0.5 && <0.6)
rejecting: haskell-src-meta-0.5.1.2, haskell-src-meta-0.5.1.1,
haskell-src-meta-0.5.1, haskell-src-meta-0.5.0.3 (conflict:
base==4.9.0.0/installed-4.9..., haskell-src-meta => base>=4.2 && <4.6)
rejecting: haskell-src-meta-0.5.0.2, haskell-src-meta-0.5 (conflict:
base==4.9.0.0/installed-4.9..., haskell-src-meta => base>=4.2 && <4.5)
rejecting: haskell-src-meta-0.4.0.2, haskell-src-meta-0.4.0.1,
haskell-src-meta-0.4, haskell-src-meta-0.3, haskell-src-meta-0.2,
haskell-src-meta-0.1.1, haskell-src-meta-0.1.0, haskell-src-meta-0.0.6,
haskell-src-meta-0.0.5, haskell-src-meta-0.0.4, haskell-src-meta-0.0.3.1,
haskell-src-meta-0.0.3, haskell-src-meta-0.0.2, haskell-src-meta-0.0.1,
haskell-src-meta-0.0.0 (conflict: hako => haskell-src-meta>=0.5 && <0.6)
Dependency tree exhaustively searched.