=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Installing for ruby193-oily_png-1.1.0
=> Installing gem into installation root
Building native extensions.  This could take a while...
Successfully installed oily_png-1.1.0
1 gem installed
Installing ri documentation for oily_png-1.1.0...
Installing RDoc documentation for oily_png-1.1.0...
=> Cleaning intermediate gem build files
rm oily_png-1.1.0/./ext/oily_png/resampling.o
rm oily_png-1.1.0/./ext/oily_png/png_encoding.o
rm oily_png-1.1.0/./ext/oily_png/png_decoding.o
rm oily_png-1.1.0/./ext/oily_png/operations.o
rm oily_png-1.1.0/./ext/oily_png/oily_png_ext.o
rm oily_png-1.1.0/./ext/oily_png/oily_png.so
rm oily_png-1.1.0/./ext/oily_png/color.o
rm oily_png-1.1.0/./ext/oily_png/Makefile
=> gem install
=> Automatic manual page handling