portage-ng / portage / dev-haskell / base-compat-batteries / 0.12.1
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/base-compat-batteries-0.12.1 ), mode none
!!! trying dev-haskell/base-compat-batteries-0.12.1
!!!   request <dev-haskell/onetuple-0.4:=, mode depend
!!!   trying dev-haskell/onetuple-0.3.1
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/onetuple-0.4.2.1' @0x10e963490> wrapped='use' @0x10ec30b50>]
!!!   removing choices involving <dev-haskell/onetuple-0.4:=

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/base-compat-batteries-0.12.1 )'
potentials:
repo gentoo: [ ebuild src: dev-haskell/base-compat-batteries-0.12.1 ]

Wall time
0.464 s vs. 0.173 s for portage-ng