Installing linecache19 (0.5.12) with native extensions /usr/lib/ruby/1.9.1/rubygems/installer.rb:483:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

/usr/bin/ruby extconf.rb
checking for vm_core.h... no
checking for vm_core.h... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
    --with-opt-dir
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/usr/bin/ruby
    --with-ruby-dir
    --without-ruby-dir
    --with-ruby-include
    --without-ruby-include=${ruby-dir}/include
    --with-ruby-lib
    --without-ruby-lib=${ruby-dir}/lib
/usr/lib/ruby/1.9.1/fileutils.rb:243:in `mkdir': Permission denied - /usr/include/ruby-1.9.1/ruby-1.9.2-p180 (Errno::EACCES)
    from /usr/lib/ruby/1.9.1/fileutils.rb:243:in `fu_mkdir'
    from /usr/lib/ruby/1.9.1/fileutils.rb:217:in `block (2 levels) in mkdir_p'
    from /usr/lib/ruby/1.9.1/fileutils.rb:215:in `reverse_each'
    from /usr/lib/ruby/1.9.1/fileutils.rb:215:in `block in mkdir_p'
    from /usr/lib/ruby/1.9.1/fileutils.rb:201:in `each'
    from /usr/lib/ruby/1.9.1/fileutils.rb:201:in `mkdir_p'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-build/vendor/ruby/1.9.1/gems/ruby_core_source-0.1.5/lib/ruby_core_source.rb:59:in `block in create_makefile_with_core'
    from /usr/lib/ruby/1.9.1/tempfile.rb:320:in `open'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-build/vendor/ruby/1.9.1/gems/ruby_core_source-0.1.5/lib/ruby_core_source.rb:51:in `create_makefile_with_core'
    from extconf.rb:19:in `<main>'
Requesting http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p180.tar.gz
Downloading http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p180.tar.gz


Gem files will remain installed in /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-build/vendor/ruby/1.9.1/gems/linecache19-0.5.12 for inspection.
Results logged to /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-build/vendor/ruby/1.9.1/gems/linecache19-0.5.12/ext/trace_nums/gem_make.out
    from /usr/lib/ruby/1.9.1/rubygems/installer.rb:486:in `block in build_extensions'
    from /usr/lib/ruby/1.9.1/rubygems/installer.rb:446:in `each'
    from /usr/lib/ruby/1.9.1/rubygems/installer.rb:446:in `build_extensions'
    from /usr/lib/ruby/1.9.1/rubygems/installer.rb:198:in `install'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/source.rb:96:in `install'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/installer.rb:55:in `block in run'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/spec_set.rb:12:in `block in each'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/spec_set.rb:12:in `each'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/spec_set.rb:12:in `each'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/installer.rb:44:in `run'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/installer.rb:8:in `install'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/cli.rb:225:in `install'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/vendor/thor/task.rb:22:in `run'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/vendor/thor.rb:246:in `dispatch'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/lib/bundler/vendor/thor/base.rb:389:in `start'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/gems/bundler-1.0.12/bin/bundle:13:in `<top (required)>'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/bin/bundle:19:in `load'
    from /tmp/clyde-johan/diaspora-git/diaspora-git/src/diaspora-gems/bin/bundle:19:in `<main>'
==> ERROR: A failure occurred in build().
    Aborting...
error: /usr/share/lua/5.1/clydelib/aur.lua:414: Build failed. makepkg returned 512