From 2805444f9632f97b820faed4c5919ea88c1af447 Mon Sep 17 00:00:00 2001
From: Yurii Rashkovskii <yrashk@gmail.com>
Date: Fri, 3 Nov 2017 13:29:20 +0700
Subject: [PATCH] rust: 1.20.0 -> 1.21.0

---
 pkgs/development/compilers/rust/bootstrap.nix | 12 ++++++------
 pkgs/development/compilers/rust/default.nix   |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/pkgs/development/compilers/rust/bootstrap.nix b/pkgs/development/compilers/rust/bootstrap.nix
index fbcac09fc458..24d63d515148 100644
--- a/pkgs/development/compilers/rust/bootstrap.nix
+++ b/pkgs/development/compilers/rust/bootstrap.nix
@@ -3,14 +3,14 @@
 let
   # Note: the version MUST be one version prior to the version we're
   # building
-  version = "1.19.0";
+  version = "1.20.0";
 
-  # fetch hashes by running `print-hashes.sh 1.19.0`
+  # fetch hashes by running `print-hashes.sh 1.20.0`
   hashes = {
-    i686-unknown-linux-gnu = "657b78f3c1a1b4412e12f7278e20cc318022fa276a58f0d38a0d15b515e39713";
-    x86_64-unknown-linux-gnu = "30ff67884464d32f6bbbde4387e7557db98868e87fb2afbb77c9b7716e3bff09";
-    i686-apple-darwin = "bdfd2189245dc5764c9f26bdba1429c2bf9d57477d8e6e3f0ba42ea0dc63edeb";
-    x86_64-apple-darwin = "5c668fb60a3ba3e97dc2cb8967fc4bb9422b629155284dcb89f94d116bb17820";
+    i686-unknown-linux-gnu = "abe592e06616cdc2fcca56ddbe482050dd49a1fada35e2af031c64fe6eb14668";
+    x86_64-unknown-linux-gnu = "ca1cf3aed73ff03d065a7d3e57ecca92228d35dc36d9274a6597441319f18eb8";
+    i686-apple-darwin = "b3c2470f8f132d285e6c989681e251592b67071bc9d93cac8a2e6b66f7bdfcb5";
+    x86_64-apple-darwin = "fa1fb8896d5e327cbe6deeb50e6e9a3346de629f2e6bcbd8c10f19f3e2ed67d5";
   };
 
   platform =
diff --git a/pkgs/development/compilers/rust/default.nix b/pkgs/development/compilers/rust/default.nix
index c42c958b170c..3973eaff1878 100644
--- a/pkgs/development/compilers/rust/default.nix
+++ b/pkgs/development/compilers/rust/default.nix
@@ -6,7 +6,7 @@
 
 let
   rustPlatform = recurseIntoAttrs (makeRustPlatform (callPackage ./bootstrap.nix {}));
-  version = "1.20.0";
+  version = "1.21.0";
 in
 rec {
   rustc = callPackage ./rustc.nix {
@@ -18,7 +18,7 @@ rec {
 
     src = fetchurl {
       url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
-      sha256 = "0542y4rnzlsrricai130mqyxl8r6rd991frb4qsnwb27yigqg91a";
+      sha256 = "1yj8lnxybjrybp00fqhxw8fpr641dh8wcn9mk44xjnsb4i1c21qp";
     };
 
     patches = [