Bug 1890704 - Update builders to rustc 1.77.2. r=firefox-build-system-reviewers,sergesanspaille

Differential Revision: https://phabricator.services.mozilla.com/D207103

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

@@ -153,7 +153,7 @@ Here are the Rust versions for each Firefox version.
 | Firefox 124 | Rust 1.76.0 | 1.70.0 | 2024 February 8 | 2024 February 15 | 2024 March 19
 | Firefox 125 | Rust 1.76.0 | 1.74.0 | 2024 February 8 | 2024 March 14 | 2024 April 16
 | **Estimated** |
-| Firefox 126 | Rust 1.77.1 | ? | 2024 March 28 | 2024 April 19 | 2024 May 14
+| Firefox 126 | Rust 1.77.2 | ? | 2024 March 28 | 2024 April 11 | 2024 May 14
 | Firefox 127 | Rust 1.78.0 | ? | 2024 May 2 | 2024 May 9 | 2024 June 11
 | Firefox 128 | Rust 1.78.0 | ? | 2024 May 2 | 2024 June 6 | 2024 July 9
 | Firefox 129 | Rust 1.79.0 | ? | 2024 June 13 | 2024 July 4 | 2024 August 6

taskcluster/ci/fetch/toolchains.yml

@@ -380,13 +380,13 @@ 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-1.77.1:
+rust-1.77.2:
-    description: Rust 1.77.1 source code
+    description: Rust 1.77.2 source code
     fetch:
         type: git
         include-dot-git: true
         repo: https://github.com/rust-lang/rust/
-        revision: 7cf61ebde7b22796c69757901dd346d0fe70bd97
+        revision: 25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04
 
 wasi-sdk-11:
     description: wasi-sdk-11 source code

taskcluster/ci/toolchain/rust.yml

@@ -31,7 +31,7 @@ linux64-rust-1.77:
         symbol: TL(rust)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -62,7 +62,7 @@ linux64-rust-dev:
         ]
     fetches:
         fetch:
-            - rust-1.77.1
+            - rust-1.77.2
         toolchain:
             - linux64-clang-toolchain
             - linux64-toolchain-sysroot
@@ -73,7 +73,7 @@ linux64-rust-cross-1.77:
         symbol: TL(rust-cross)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -96,7 +96,7 @@ linux64-rust-static-1.77:
         symbol: TL(rust-static)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'aarch64-unknown-linux-musl',
             '--target', 'x86_64-unknown-linux-gnu',
@@ -126,7 +126,7 @@ linux64-rust-macos-1.77:
         symbol: TL(rust-macos)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-apple-darwin',
@@ -140,7 +140,7 @@ linux64-rust-ios-1.77:
         symbol: TL(rust-ios)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'aarch64-apple-ios',
@@ -154,7 +154,7 @@ linux64-rust-android-1.77:
         symbol: TL(rust-android)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'armv7-linux-androideabi',
@@ -185,7 +185,7 @@ linux64-rust-windows-1.77:
         symbol: TL(rust-win)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-pc-windows-msvc',
@@ -199,7 +199,7 @@ win64-rust-1.77:
         symbol: TW64(rust)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-pc-windows-msvc',
             '--target', 'x86_64-pc-windows-msvc',
             '--target', 'i686-pc-windows-msvc',
@@ -212,7 +212,7 @@ macosx64-rust-1.77:
         symbol: TM(rust)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-apple-darwin',
             '--target', 'x86_64-apple-darwin',
         ]
@@ -223,7 +223,7 @@ mingw32-rust-1.77:
         symbol: TMW(rust)
     run:
         arguments: [
-            '--channel', '1.77.1',
+            '--channel', '1.77.2',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
             '--target', 'i686-pc-windows-gnu',