portage-ng / portage / virtual / qmail / 1.03-r1
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =virtual/qmail-1.03-r1 ), mode none
!!! trying virtual/qmail-1.03-r1
!!!   request mail-mta/netqmail, mode rdepend
!!!   trying mail-mta/netqmail-1.06-r16
!!!     request ( not (!mail-mta/nullmailer) && mail-mta/nullmailer ), mode none
!!!     failed due to rdepend blocker: !mail-mta/nullmailer conflicts w/ [<MutatedPkg pkg=<pkgcore.vdb.ondisk._WrappedInstalledPkg object at 0x10fcc6d50> overrides=('bdepend', 'depend', 'rdepend', 'pdepend', 'idepend') @0x10fc9f1b0>]
!!!     removing choices involving !mail-mta/nullmailer
!!!   removing choices involving mail-mta/netqmail
!!!   request mail-mta/notqmail, mode rdepend
!!!   trying mail-mta/notqmail-1.08-r6
!!!     request ( not (!mail-mta/nullmailer) && mail-mta/nullmailer ), mode none
!!!     failed due to rdepend blocker: !mail-mta/nullmailer conflicts w/ [<MutatedPkg pkg=<pkgcore.vdb.ondisk._WrappedInstalledPkg object at 0x10fcc6d50> overrides=('bdepend', 'depend', 'rdepend', 'pdepend', 'idepend') @0x10fc9f1b0>]
!!!     removing choices involving !mail-mta/nullmailer
!!!   removing choices involving mail-mta/notqmail

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =virtual/qmail-1.03-r1 )'
potentials:
repo gentoo: [ ebuild src: virtual/qmail-1.03-r1 ]

Wall time
0.452 s vs. 0.089 s for portage-ng