These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.85 s (backtrack: 0/20).


!!! All ebuilds that could satisfy "=app-emulation/crossover-bin-25.0.0" have been masked.
!!! One of the following masked packages is required to complete your request:
- app-emulation/crossover-bin-25.0.0::gentoo (masked by: package.mask, CROSSOVER-3 license(s))
/Volumes/Disk 1/Repository/portage-git/profiles/arch/amd64/no-multilib/package.mask:
# AMD64 Team <amd64@gentoo.org>
# Mask packages that rely on amd64 multilib

A copy of the 'CROSSOVER-3' license is located at '/Volumes/Disk 1/Repository/portage-git/licenses/CROSSOVER-3'.


For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.