feat(rust): build using rust nightly

Only build nightly

Author: Cedric Gatay

.travis.yml

@@ -16,36 +16,39 @@ env:
 matrix:
   # don't need
   include:
-    # Linux
-    - env: TARGET=aarch64-unknown-linux-gnu
-    - env: TARGET=arm-unknown-linux-gnueabi
-    - env: TARGET=armv7-unknown-linux-gnueabihf
-    - env: TARGET=i686-unknown-linux-gnu
-    - env: TARGET=i686-unknown-linux-musl
-    - env: TARGET=mips-unknown-linux-gnu
-    - env: TARGET=mips64-unknown-linux-gnuabi64
-    - env: TARGET=mips64el-unknown-linux-gnuabi64
-    - env: TARGET=mipsel-unknown-linux-gnu
-    - env: TARGET=powerpc-unknown-linux-gnu
-    - env: TARGET=powerpc64-unknown-linux-gnu
-    - env: TARGET=powerpc64le-unknown-linux-gnu
-    - env: TARGET=s390x-unknown-linux-gnu DISABLE_TESTS=1
-    - env: TARGET=x86_64-unknown-linux-gnu
-    - env: TARGET=x86_64-unknown-linux-musl
-
-    # OSX
-    - env: TARGET=i686-apple-darwin
-      os: osx
-    - env: TARGET=x86_64-apple-darwin
-      os: osx
-
-    # *BSD
-    - env: TARGET=i686-unknown-freebsd DISABLE_TESTS=1
-    - env: TARGET=x86_64-unknown-freebsd DISABLE_TESTS=1
-    - env: TARGET=x86_64-unknown-netbsd DISABLE_TESTS=1
-
-    # Windows
+#    # Linux
+#    - env: TARGET=aarch64-unknown-linux-gnu
+#    - env: TARGET=arm-unknown-linux-gnueabi
+#    - env: TARGET=armv7-unknown-linux-gnueabihf
+#    - env: TARGET=i686-unknown-linux-gnu
+#    - env: TARGET=i686-unknown-linux-musl
+#    - env: TARGET=mips-unknown-linux-gnu
+#    - env: TARGET=mips64-unknown-linux-gnuabi64
+#    - env: TARGET=mips64el-unknown-linux-gnuabi64
+#    - env: TARGET=mipsel-unknown-linux-gnu
+#    - env: TARGET=powerpc-unknown-linux-gnu
+#    - env: TARGET=powerpc64-unknown-linux-gnu
+#    - env: TARGET=powerpc64le-unknown-linux-gnu
+#    - env: TARGET=s390x-unknown-linux-gnu DISABLE_TESTS=1
+#    - env: TARGET=x86_64-unknown-linux-gnu
+#    - env: TARGET=x86_64-unknown-linux-musl
+#
+#    # OSX
+#    - env: TARGET=i686-apple-darwin
+#      os: osx
+#    - env: TARGET=x86_64-apple-darwin
+#      os: osx
+#
+#    # *BSD
+#    - env: TARGET=i686-unknown-freebsd DISABLE_TESTS=1
+#    - env: TARGET=x86_64-unknown-freebsd DISABLE_TESTS=1
+#    - env: TARGET=x86_64-unknown-netbsd DISABLE_TESTS=1
+
+#    # Windows
+#    - env: TARGET=x86_64-pc-windows-gnu
+     # Windows
     - env: TARGET=x86_64-pc-windows-gnu
+      rust: nightly
 
     # Testing other channels
     - env: TARGET=x86_64-unknown-linux-gnu