Auto merge of #5589 - boxdot:issue-5267, r=matklad
authorbors <bors@rust-lang.org>
Sun, 3 Jun 2018 21:48:44 +0000 (21:48 +0000)
committerbors <bors@rust-lang.org>
Sun, 3 Jun 2018 21:48:44 +0000 (21:48 +0000)
commit92b5106d9dfb7cf57ed12a58ec6fc8bf82cc9aa9
tree068cced228e50ecf64870901ad644edeeb464e4d
parent9f097787b04b06cdde4fc42b26a531b22c1b37a6
parentcedc0ca97e684eb1c19fdb8f1e17da24aba63f9e
Auto merge of #5589 - boxdot:issue-5267, r=matklad

Clean error msg when lockfile contains duplicate packages.

Resolves #5267.

(Implemented at RustFest Paris `impl days`.)