Auto merge of #3930 - alexcrichton:more-clean, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 18 Apr 2017 01:16:05 +0000 (01:16 +0000)
committerbors <bors@rust-lang.org>
Tue, 18 Apr 2017 01:16:05 +0000 (01:16 +0000)
commit752172c71bdd3fdf30e67850c23594f1cf528119
tree10d75c2d4083941b2a062eca185bc6293e85b0e1
parent0ba36c1c610d5eb2e2a7ef9ac82b7b474a530e21
parent63947f714b6b1d149ba8793fa97b1c82798d1c95
Auto merge of #3930 - alexcrichton:more-clean, r=alexcrichton

Clean some more env vars during tests

Will be required to run tests as part of rust-lang/rust