Demote duplicate build target error to a warning
authorAlex Crichton <alex@alexcrichton.com>
Fri, 5 Aug 2016 16:07:18 +0000 (09:07 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Fri, 5 Aug 2016 16:07:18 +0000 (09:07 -0700)
commitc2619648bf1ccf5e0ffb9d44015604969c4873d4
tree45bd957db52cb5c8be242b02affde69c52b131b4
parentfd90fd642d404d8c66505ca8db742c664ea352f2
Demote duplicate build target error to a warning

Added in #2847 this ended up unfortunately breaking the `regex` crate on
nightly, so let's just issue a warning for awhile first. Eventually we can
promote this to an error if it becomes a problem.
src/cargo/util/toml.rs
tests/build.rs