!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/tree-diff-0.3.0.1-r1 ), mode none
!!! trying dev-haskell/tree-diff-0.3.0.1-r1
!!!   request <dev-haskell/quickcheck-2.15:=, mode depend
!!!   trying dev-haskell/quickcheck-2.14.3-r1
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/quickcheck-2.15.0.1' @0x104b289f0> wrapped='use' @0x104b43450>]
!!!   trying dev-haskell/quickcheck-2.14.3
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/quickcheck-2.15.0.1' @0x104b289f0> wrapped='use' @0x104b43450>]
!!!   removing choices involving <dev-haskell/quickcheck-2.15:=

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/tree-diff-0.3.0.1-r1 )'
potentials:
repo gentoo: [ ebuild src: dev-haskell/tree-diff-0.3.0.1-r1 ]