Go back to nightly

joar · joar · commit 561448c375ca · 2019-01-10T08:18:46.000+01:00
I believe rust-lang/rust#56849 has been released now.
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,7 @@ cache:
 env:
   global:
     # Minimum version required by PyO3
-    # Latest nightly does not work in manylinux container
-    - RUSTCSV_RUST_VERSION=nightly-2018-11-03
+    - RUSTCSV_RUST_VERSION=nightly
     - RUSTCSV_BUILD_DEBUG=False
 
 before_install:
