==> Creating clean working copy [builder]...done
==> Making package: ruby1.9-em-synchrony 1.0.3-3 (Fri Sep 18 03:45:48 EDT 2015)
==> Retrieving sources...
  -> Found em-synchrony-1.0.3.gem
==> Validating source files with sha512sums...
    em-synchrony-1.0.3.gem ... Passed
cp: cannot stat '/etc/pacman.d/gnupg': No such file or directory
resolving dependencies...
looking for conflicting packages...

Packages (3) libyaml-0.1.6-1  ruby1.9-1.9.3_p551-1  ruby1.9-eventmachine-1.0.3-3

Total Installed Size:  17.92 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
installing ruby1.9-eventmachine...
Successfully installed em-synchrony-1.0.3
1 gem installed
Installing ri documentation for em-synchrony-1.0.3...
Installing RDoc documentation for em-synchrony-1.0.3...
checking dependencies...

Packages (3) libyaml-0.1.6-1  ruby1.9-1.9.3_p551-1  ruby1.9-eventmachine-1.0.3-3

Total Removed Size:  17.92 MiB

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