cave@1301366801: [WARNING e.package_mask.bad_spec] (same context) Loading package mask spec 'description = [ Mask scm version. ]' failed due to exception 'No category/ found in 'description = ' (cat/pkg is required, a simple pkg is not allowed here)' (paludis::PackageDepSpecError)
cave@1301366801: [WARNING e.package_mask.bad_spec] (same context) Loading package mask spec ']]' failed due to exception 'No category/ found in ']]' (cat/pkg is required, a simple pkg is not allowed here)' (paludis::PackageDepSpecError)
Done: 358 steps, 39 metadata (39 arbor)

These are the actions I will take, in order:

r   sys-apps/paludis:0::arbor scm to ::installed replacing scm
    bash-completion -doc -gemcutter -pbin* -pink -python -ruby -search-index vim-syntax -xml -zsh-completion build_options: recommended_tests symbols=split jobs=2 -trace -preserve_work
    Reasons: target

Total: 1 reinstalls

I did not take the following:

(<) app-arch/libarchive 2.8.4-r1:0::installed
    Reasons: was used by sys-apps/paludis-scm:0::installed
    Take using: --purge

OPTIONS:
    pbin:                          Experimental binary package support

I encountered the following errors:

!   dev-cpp/gtest
    Reasons: sys-apps/paludis (test)
    Unsuitable candidates:
      * dev-cpp/gtest-1.5.0:0::unavailable (in ::ingmar)
        Masked by unavailable (In a repository which is unavailable)