Auto merge of #4672 - kennytm:fix-4671, r=alexcrichton
authorbors <bors@rust-lang.org>
Sun, 29 Oct 2017 16:39:30 +0000 (16:39 +0000)
committerbors <bors@rust-lang.org>
Sun, 29 Oct 2017 16:39:30 +0000 (16:39 +0000)
commit859c2305b5d7ff820d7f7af158bbca999cbd8bf3
tree9aac99357c277242fd5238924667f716728ff25b
parent1c9dc0a476b6d9da6f2d727bb07102db85498480
parent53e90d7dfc6c5006133ffa30f4d5b311344e3d31
Auto merge of #4672 - kennytm:fix-4671, r=alexcrichton

When uplifting directories, symlink them instead of hard-link them.

Fixes #4671.