Auto merge of #2978 - matklad:opt-level, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 9 Aug 2016 18:17:13 +0000 (11:17 -0700)
committerGitHub <noreply@github.com>
Tue, 9 Aug 2016 18:17:13 +0000 (11:17 -0700)
commitc205132c6ff66babd0eb741e08363f1d79d77eba
treeb9cae0b710ceeaf13dccab548396a765cee07094
parent2d85908217f99a30aa5f68e05a8980704bb71fad
parentafae9f3f8d4f45a6e419d57f371f5157070d7c8e
Auto merge of #2978 - matklad:opt-level, r=alexcrichton

Gracefully handle errors in a lockfile

Closes #2715

Question: why internal errors are hidden by default? I think if the unexpected has happened you most likely want to know some details. See also #2756.