Backed out changeset 62f7af8fe549 (bug 1843981) for causing valgrind bustage. CLOSED TREE

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

@@ -142,17 +142,9 @@ Here are the Rust versions for each Firefox version.
 | 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
 | Firefox 115 | Rust 1.69.0 | 1.66.0 | 2023 April 20 | 2023 June 1 | 2023 July 4
-| Firefox 116 | Rust 1.69.0 | 1.66.0 | 2023 April 20 | 2023 June 29 | 2023 August 1
-| Firefox 117 | Rust 1.71.0 | 1.66.0 | 2023 July 13 | 2023 July 27 | 2023 August 29
-| Firefox 118 | Rust 1.71.0 | 1.66.0 | 2023 July 13 | 2023 August 24 | 2023 September 26
-| Firefox 119 | Rust 1.72.0 | 1.66.0 | 2023 August 24 | 2023 September 21 | 2023 October 24
+| Firefox 116 | Rust 1.69.0 | 1.66.0 | 2023 June 1 | 2023 June 29 | 2023 August 1
 | **Estimated** |
+| 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
+| Firefox 119 | Rust 1.72.0 | ? | 2023 August 24 | 2023 September 21 | 2023 October 24
 | Firefox 120 | Rust 1.73.0 | ? | 2023 October 4 | 2023 October 19 | 2023 November 21
-| Firefox 121 | Rust 1.73.0 | ? | 2023 October 4 | 2023 November 16 | 2023 December 19
-| Firefox 122 | Rust 1.74.0 | ? | 2023 November 16 | 2023 December 14 | 2024 January 23
-| Firefox 123 | Rust 1.75.0 | ? | 2023 December 28 | 2024 January 11 | 2024 February 20
-| Firefox 124 | Rust 1.76.0 | ? | 2023 February 8 | 2024 February 15 | 2024 March 19
-| Firefox 125 | Rust 1.76.0 | ? | 2023 February 8 | 2024 March 14 | 2024 April 16
-| Firefox 126 | Rust 1.77.0 | ? | 2023 March 21 | 2024 April 19 | 2024 May 14
-| Firefox 127 | Rust 1.78.0 | ? | 2023 May 2 | 2024 May 9 | 2024 June 11
-| Firefox 128 | Rust 1.78.0 | ? | 2023 May 2 | 2024 June 6 | 2024 July 9

mozglue/static/rust/build.rs

@@ -16,10 +16,10 @@ fn main() {
     println!("cargo:rerun-if-changed=wrappers.cpp");
 
     let ver = version().unwrap();
-    let max_oom_hook_version = Version::parse("1.74.0-alpha").unwrap();
+    let max_oom_hook_version = Version::parse("1.73.0-alpha").unwrap();
     // The new alloc error panic feature was temporarily reverted. We kept the
     // code in tree, but the version here is such that it's effectively never used.
-    let max_alloc_error_panic_version = Version::parse("1.74.0-alpha").unwrap();
+    let max_alloc_error_panic_version = Version::parse("1.73.0-alpha").unwrap();
 
     if ver < max_oom_hook_version {
         println!("cargo:rustc-cfg=feature=\"oom_with_hook\"");

taskcluster/ci/fetch/toolchains.yml

@@ -373,13 +373,13 @@ 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-1.73.0:
-    description: Rust 1.73.0 source code
+rust-1.72.1:
+    description: Rust 1.72.1 source code
     fetch:
         type: git
         include-dot-git: true
         repo: https://github.com/rust-lang/rust/
-        revision: cc66ad468955717ab92600c770da8c1601a4ff33
+        revision: d5c2e9c342b358556da91d61ed4133f6f50fc0c3
 
 wasi-sdk-11:
     description: wasi-sdk-11 source code

taskcluster/ci/toolchain/rust.yml

@@ -39,12 +39,12 @@ linux64-rust-1.66:
         toolchain-alias:
             - linux64-rust-base
 
-linux64-rust-1.73:
+linux64-rust-1.72:
     treeherder:
         symbol: TL(rust)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--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-1.73.0
+            - rust-1.72.1
         toolchain:
             - linux64-clang-toolchain
 
-linux64-rust-cross-1.73:
+linux64-rust-cross-1.72:
     description: "rust repack with macos and windows cross support"
     treeherder:
         symbol: TL(rust-cross)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
@@ -102,13 +102,13 @@ linux64-rust-cross-1.73:
         ]
         toolchain-alias: linux64-rust-cross
 
-linux64-rust-static-1.73:
+linux64-rust-static-1.72:
     description: "rust repack with static linking support"
     treeherder:
         symbol: TL(rust-static)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'aarch64-unknown-linux-musl',
             '--target', 'x86_64-unknown-linux-gnu',
@@ -132,13 +132,13 @@ linux64-rust-macos-1.65:
         ]
         toolchain-alias: linux64-rust-macos-toolchain
 
-linux64-rust-macos-1.73:
+linux64-rust-macos-1.72:
     description: "rust repack with macos-cross support"
     treeherder:
         symbol: TL(rust-macos)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-apple-darwin',
@@ -146,13 +146,13 @@ linux64-rust-macos-1.73:
         ]
         toolchain-alias: linux64-rust-macos
 
-linux64-rust-android-1.73:
+linux64-rust-android-1.72:
     description: "rust repack with android-cross support"
     treeherder:
         symbol: TL(rust-android)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'armv7-linux-androideabi',
@@ -177,13 +177,13 @@ linux64-rust-windows-1.65:
         ]
         toolchain-alias: linux64-rust-windows-toolchain
 
-linux64-rust-windows-1.73:
+linux64-rust-windows-1.72:
     description: "rust repack with windows-cross support"
     treeherder:
         symbol: TL(rust-win)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-pc-windows-msvc',
@@ -192,12 +192,12 @@ linux64-rust-windows-1.73:
         ]
         toolchain-alias: linux64-rust-windows
 
-win64-rust-1.73:
+win64-rust-1.72:
     treeherder:
         symbol: TW64(rust)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-pc-windows-msvc',
             '--target', 'x86_64-pc-windows-msvc',
             '--target', 'i686-pc-windows-msvc',
@@ -205,23 +205,23 @@ win64-rust-1.73:
         ]
         toolchain-alias: win64-rust
 
-macosx64-rust-1.73:
+macosx64-rust-1.72:
     treeherder:
         symbol: TM(rust)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-apple-darwin',
             '--target', 'x86_64-apple-darwin',
         ]
         toolchain-alias: macosx64-rust
 
-mingw32-rust-1.73:
+mingw32-rust-1.72:
     treeherder:
         symbol: TMW(rust)
     run:
         arguments: [
-            '--channel', '1.73.0',
+            '--channel', '1.72.1',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
             '--target', 'i686-pc-windows-gnu',