我刚刚更新了一个 gem 以使用 Ruby 2.1.0 运行它的测试，但似乎 Travis 上没有二进制文件。我一直在互联网上四处寻找，找不到任何确定的东西。
这是构建的链接：https ://travis-ci.org/Ahsizara/cached_resource/jobs/24171298
这是确切的输出：
Using worker: worker-linux-6-1.bb.travis-ci.org:travis-linux-16
Applying updates
git.1
$ git clone --depth=50 --branch=master git://github.com/Ahsizara/cached_resource.git Ahsizara/cached_resource
Cloning into 'Ahsizara/cached_resource'...
remote: Counting objects: 358, done.
remote: Compressing objects: 100% (206/206), done.
remote: Total 358 (delta 151), reused 337 (delta 133)
Receiving objects: 100% (358/358), 53.19 KiB | 0 bytes/s, done.
Resolving deltas: 100% (151/151), done.
Checking connectivity... done.
$ cd Ahsizara/cached_resource
git.3
$ git checkout -qf 30f2ddae11a4bcdb4640547041fd6531dc7679a4
$ rvm use 2.1.0 --install --binary --fuzzy
/home/travis/.rvm/scripts/functions/selector_parse: line 18: __list_remote_ruby_for: command not found
2.1.0 is not installed - installing.
/home/travis/.rvm/scripts/functions/selector_parse: line 18: __list_remote_ruby_for: command not found
Searching for binary rubies, this might take some time.
Requested binary installation but no rubies are available to download, consider skipping --binary flag.
Gemset '' does not exist, 'rvm 2.1.0 do rvm gemset create ' first, or append '--create'.
The command "rvm use 2.1.0 --install --binary --fuzzy" failed and exited with 2 during setup.
Your build has been stopped.`