==> Creating clean working copy [build]...done
==> Making package: rubygems1.8 100:1.3.7-1 (Tue Jan  5 10:19:35 EST 2016)
==> Retrieving sources...
  -> Found rubygems-1.3.7.tgz
==> Validating source files with sha256sums...
    rubygems-1.3.7.tgz ... Passed
resolving dependencies...
looking for conflicting packages...

Packages (1) ruby1.8-1.8.7_p374-2

Total Download Size:   1.82 MiB
Total Installed Size:  9.07 MiB

:: Proceed with installation? [Y/n] 
:: Retrieving packages ...
downloading ruby1.8-1.8.7_p374-2-i686.pkg.tar.xz...
downloading ruby1.8-1.8.7_p374-2-i686.pkg.tar.xz...
downloading ruby1.8-1.8.7_p374-2-i686.pkg.tar.xz...
downloading ruby1.8-1.8.7_p374-2-i686.pkg.tar.xz...
downloading ruby1.8-1.8.7_p374-2-i686.pkg.tar.xz...
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
installing ruby1.8...
Optional dependencies for ruby1.8
    tk: for Ruby/TK
checking dependencies...

Packages (1) ruby1.8-1.8.7_p374-2

Total Removed Size:  9.07 MiB

:: Do you want to remove these packages? [Y/n] 
removing ruby1.8...

==> ERROR: Build failed, check /chroot/i686/build/build