Bug 1821228 - Update builders to rustc 1.70. r=firefox-build-system-reviewers,andi

Differential Revision: https://phabricator.services.mozilla.com/D179622

docs/writing-rust-code/update-policy.md

@@ -141,8 +141,8 @@ Here are the Rust versions for each Firefox version.
 | Firefox 112 | Rust 1.67.0 | 1.65.0 | 2023 January 26 | 2023 March 9 | 2023 April 11
 | Firefox 113 | Rust 1.68.0 | 1.65.0 | 2023 March 9 | 2023 April 6 | 2023 May 9
 | Firefox 114 | Rust 1.69.0 | 1.65.0 | 2023 April 20 | 2023 May 4 | 2023 June 6
-| **Estimated** |
 | Firefox 115 | Rust 1.69.0 | 1.66.0 | 2023 April 20 | 2023 June 1 | 2023 July 4
+| **Estimated** |
 | Firefox 116 | Rust 1.70.0 | ? | 2023 June 1 | 2023 June 29 | 2023 August 1
 | Firefox 117 | Rust 1.71.0 | ? | 2023 July 13 | 2023 July 27 | 2023 August 29
 | Firefox 118 | Rust 1.71.0 | ? | 2023 July 13 | 2023 August 24 | 2023 September 26

taskcluster/ci/fetch/toolchains.yml

@@ -364,13 +364,13 @@ clang-trunk:
 # We build stable rust from source so the resulting compiler acts as a nightly
 # rust compiler, allowing to use unstable features like -Zbuild-std and
 # sanitizers.
-rust-1.69.0:
-    description: Rust 1.69.0 source code
+rust-1.70.0:
+    description: Rust 1.70.0 source code
     fetch:
         type: git
         include-dot-git: true
         repo: https://github.com/rust-lang/rust/
-        revision: 84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc
+        revision: 90c541806f23a127002de5b4038be731ba1458ca
 
 wasi-sdk:
     description: wasi-sdk-20 source code

taskcluster/ci/toolchain/rust.yml

@@ -39,12 +39,12 @@ linux64-rust-1.66:
         toolchain-alias:
             - linux64-rust-base
 
-linux64-rust-1.69:
+linux64-rust-1.70:
     treeherder:
         symbol: TL(rust)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -75,17 +75,17 @@ linux64-rust-dev:
         ]
     fetches:
         fetch:
-            - rust-1.69.0
+            - rust-1.70.0
         toolchain:
             - linux64-clang-toolchain
 
-linux64-rust-cross-1.69:
+linux64-rust-cross-1.70:
     description: "rust repack with macos and windows cross support"
     treeherder:
         symbol: TL(rust-cross)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -124,13 +124,13 @@ linux64-rust-cross-beta:
             '--target', 'x86_64-linux-android',
         ]
 
-linux64-rust-static-1.69:
+linux64-rust-static-1.70:
     description: "rust repack with static linking support"
     treeherder:
         symbol: TL(rust-static)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'aarch64-unknown-linux-musl',
             '--target', 'x86_64-unknown-linux-gnu',
@@ -154,13 +154,13 @@ linux64-rust-macos-1.65:
         ]
         toolchain-alias: linux64-rust-macos-toolchain
 
-linux64-rust-macos-1.69:
+linux64-rust-macos-1.70:
     description: "rust repack with macos-cross support"
     treeherder:
         symbol: TL(rust-macos)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-apple-darwin',
@@ -168,13 +168,13 @@ linux64-rust-macos-1.69:
         ]
         toolchain-alias: linux64-rust-macos
 
-linux64-rust-android-1.69:
+linux64-rust-android-1.70:
     description: "rust repack with android-cross support"
     treeherder:
         symbol: TL(rust-android)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'armv7-linux-androideabi',
@@ -199,13 +199,13 @@ linux64-rust-windows-1.65:
         ]
         toolchain-alias: linux64-rust-windows-toolchain
 
-linux64-rust-windows-1.69:
+linux64-rust-windows-1.70:
     description: "rust repack with windows-cross support"
     treeherder:
         symbol: TL(rust-win)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-pc-windows-msvc',
@@ -214,12 +214,12 @@ linux64-rust-windows-1.69:
         ]
         toolchain-alias: linux64-rust-windows
 
-win64-rust-1.69:
+win64-rust-1.70:
     treeherder:
         symbol: TW64(rust)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-pc-windows-msvc',
             '--target', 'x86_64-pc-windows-msvc',
             '--target', 'i686-pc-windows-msvc',
@@ -227,23 +227,23 @@ win64-rust-1.69:
         ]
         toolchain-alias: win64-rust
 
-macosx64-rust-1.69:
+macosx64-rust-1.70:
     treeherder:
         symbol: TM(rust)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-apple-darwin',
             '--target', 'x86_64-apple-darwin',
         ]
         toolchain-alias: macosx64-rust
 
-mingw32-rust-1.69:
+mingw32-rust-1.70:
     treeherder:
         symbol: TMW(rust)
     run:
         arguments: [
-            '--channel', '1.69.0',
+            '--channel', '1.70.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
             '--target', 'i686-pc-windows-gnu',