Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: persona-idp (user goal)
rejecting: persona-idp-0.1.0.2 (constraint from user target requires
==0.1.0.1)
trying: persona-idp-0.1.0.1
trying: base-4.9.0.0/installed-4.9... (dependency of persona-idp-0.1.0.1)
next goal: optparse-applicative (dependency of persona-idp-0.1.0.1)
rejecting: optparse-applicative-0.13.0.0, optparse-applicative-0.12.1.0,
optparse-applicative-0.12.0.0, optparse-applicative-0.11.0.2,
optparse-applicative-0.11.0.1, optparse-applicative-0.11.0,
optparse-applicative-0.10.0 (conflict: persona-idp =>
optparse-applicative==0.9.*)
rejecting: optparse-applicative-0.9.1.1, optparse-applicative-0.9.1,
optparse-applicative-0.9.0 (conflict: base==4.9.0.0/installed-4.9...,
optparse-applicative => base>=4 && <4.8)
rejecting: optparse-applicative-0.8.1, optparse-applicative-0.8.0.1,
optparse-applicative-0.8.0, optparse-applicative-0.7.0.2,
optparse-applicative-0.7.0.1, optparse-applicative-0.7.0,
optparse-applicative-0.6.0, optparse-applicative-0.5.2.1,
optparse-applicative-0.5.2, optparse-applicative-0.5.1,
optparse-applicative-0.5.0, optparse-applicative-0.4.3,
optparse-applicative-0.4.2, optparse-applicative-0.4.1,
optparse-applicative-0.4.0, optparse-applicative-0.3.2,
optparse-applicative-0.3.1, optparse-applicative-0.3.0,
optparse-applicative-0.2.0, optparse-applicative-0.1.1,
optparse-applicative-0.1.0, optparse-applicative-0.0.1 (conflict: persona-idp
=> optparse-applicative==0.9.*)
Dependency tree exhaustively searched.