==> Creating clean working copy [builder]...done
==> Making package: ruby1.9-ffi 1.9.3-2 (Fri Sep 18 03:18:18 EDT 2015)
==> Retrieving sources...
  -> Found ffi-1.9.3.gem
==> Validating source files with sha512sums...
    ffi-1.9.3.gem ... Passed
cp: cannot stat '/etc/pacman.d/gnupg': No such file or directory
resolving dependencies...
looking for conflicting packages...

Packages (2) libyaml-0.1.6-1  ruby1.9-1.9.3_p551-1

Total Installed Size:  13.65 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
installing libyaml...
installing ruby1.9...
Optional dependencies for ruby1.9
    tk: for Ruby/TK
Building native extensions.  This could take a while...
Successfully installed ffi-1.9.3
1 gem installed
checking dependencies...

Packages (2) libyaml-0.1.6-1  ruby1.9-1.9.3_p551-1

Total Removed Size:  13.65 MiB

:: Do you want to remove these packages? [Y/n] 
removing ruby1.9...
removing libyaml...