bors 1e4e55aebc auto merge of #18880 : barosl/rust/doc-fail-to-panic, r=alexcrichton
I found some occurrences of "failure" and "fails" in the documentation. I changed them to "panics" if it means a task panic. Otherwise I left it as is, or changed it to "errors" to clearly distinguish them.

Also, I made a minor fix that is breaking the layout of a module page. "Example" is shown in an irrelevant place from the following page: http://doc.rust-lang.org/std/os/index.html
2014-11-14 18:17:28 +00:00
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