rustc: 1.26.2 -> 1.27.0

pkgs/development/compilers/rust/default.nix

@@ -6,11 +6,11 @@
 
 let
   rustPlatform = recurseIntoAttrs (makeRustPlatform (callPackage ./bootstrap.nix {}));
-  version = "1.26.2";
-  cargoVersion = "1.26.2";
+  version = "1.27.0";
+  cargoVersion = "1.27.0";
   src = fetchurl {
     url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
-    sha256 = "0047ais0fvmqvngqkdsxgrzhb0kljg8wy85b01kbbjc88hqcz7pv";
+    sha256 = "089d7rhw55zpvnw71dj8vil6qrylvl4xjr4m8bywjj83d4zq1f9c";
   };
 in rec {
   rustc = callPackage ./rustc.nix {
@@ -18,7 +18,10 @@ in rec {
 
     patches = [
       ./patches/net-tcp-disable-tests.patch
-      ./patches/stdsimd-disable-doctest.patch
+
+      # Re-evaluate if this we need to disable this one
+      #./patches/stdsimd-disable-doctest.patch
+
       # Fails on hydra - not locally; the exact reason is unknown.
       # Comments in the test suggest that some non-reproducible environment
       # variables such $RANDOM can make it fail.