portage-ng / portage / sci-physics / yoda / 2.1.3
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =sci-physics/yoda-2.1.3 ), mode none
!!! trying sci-physics/yoda-2.1.3
!!!   request sci-libs/hdf5[cxx], mode depend
!!!   trying sci-libs/hdf5-2.2.0
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='sci-libs/hdf5-2.2.0' @0x10cc7d910> wrapped='use' @0x10ce35250>]
!!!   trying sci-libs/hdf5-1.14.6-r2
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='sci-libs/hdf5-2.2.0' @0x10cc7d910> wrapped='use' @0x10ce35250>]
!!!   removing choices involving sci-libs/hdf5[cxx]

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =sci-physics/yoda-2.1.3 )'
potentials:
repo gentoo: [ ebuild src: sci-physics/yoda-2.1.3 ]

Wall time
0.426 s vs. 0.260 s for portage-ng