rust: bump version to 1.27.1

Bump version to 1.27.1 and backport some patches to fix build of
rust-installer.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/package/rust/0001-Fix-warnings-in-library-from-error-chain.patch b/package/rust/0001-Fix-warnings-in-library-from-error-chain.patch
new file mode 100644
index 0000000000..be9d2a87c7
--- /dev/null
+++ b/package/rust/0001-Fix-warnings-in-library-from-error-chain.patch
@@ -0,0 +1,25 @@
+From ac3ffd15e1cf16059b4ccd90b7c816b078a621a5 Mon Sep 17 00:00:00 2001
+From: Mark Simulacrum <mark.simulacrum@gmail.com>
+Date: Wed, 20 Jun 2018 19:47:00 -0600
+Subject: [PATCH] Fix warnings in library from error-chain
+
+Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
+---
+ src/lib.rs | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git rust-1.27.1.orig/src/tools/rust-installer/src/lib.rs rust-1.27.1/src/tools/rust-installer/src/lib.rs
+index ff0495b..cc5e740 100644
+--- rust-1.27.1.orig/src/tools/rust-installer/src/lib.rs
++++ rust-1.27.1/src/tools/rust-installer/src/lib.rs
+@@ -22,6 +22,7 @@ extern crate winapi;
+ #[macro_use]
+ extern crate lazy_static;
+ 
++#[allow(warnings)]
+ mod errors {
+     error_chain!{
+         foreign_links {
+-- 
+2.11.0
+