相关疑难解决方法(0)

-----> Ruby/Rack app detected
-----> Using Ruby version: ruby-1.9.3
-----> Installing dependencies using Bundler version 1.3.0.pre.2
       Running: bundle install --without development:test --path vendor/bundle --binstubs bin/
       Fetching gem metadata from http://rubygems.org/.........
       Fetching gem metadata from http://rubygems.org/..
^[[C^[[D^[[D/app/slug-compiler/lib/utils.rb:66:in `block (2 levels) in spawn': command='/app/slug-compiler/lib/../../tmp/buildpacks/ruby/bin/compile /tmp/build_22uiq5k0q45sp /app/tmp/repo.git/.cache' exit_status=0 out='' at=timeout elapsed=900.1076555252075 (Utils::TimeoutError)
    from /app/slug-compiler/lib/utils.rb:52:in `loop'
    from /app/slug-compiler/lib/utils.rb:52:in `block in spawn'
    from /app/slug-compiler/lib/utils.rb:47:in `popen'
    from /app/slug-compiler/lib/utils.rb:47:in `spawn'
    from /app/slug-compiler/lib/buildpack.rb:37:in `block in compile'
    from /app/slug-compiler/lib/buildpack.rb:35:in `fork'
    from /app/slug-compiler/lib/buildpack.rb:35:in `compile'
    from /app/slug-compiler/lib/slug.rb:497:in `block in run_buildpack'
    from …