Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: peggy (user goal)
rejecting: peggy-0.3.2, peggy-0.3.1.1, peggy-0.3.1, peggy-0.3.0, peggy-0.2.1,
peggy-0.2.0.1, peggy-0.2.0 (constraint from user target requires ==0.1.3)
trying: peggy-0.1.3
trying: base-4.9.0.0/installed-4.9... (dependency of peggy-0.1.3)
next goal: haskell-src-meta (dependency of peggy-0.1.3)
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: peggy => 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: peggy => haskell-src-meta>=0.5 && <0.6)
Dependency tree exhaustively searched.