Bug 1841905 - Update builders to rustc 1.72. r=firefox-build-system-reviewers,andi

Differential Revision: https://phabricator.services.mozilla.com/D186682

build/build-rust/rust-vendor-std.patch

@@ -15,7 +15,7 @@ diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
 index 3cb0eccd324..a3b8154c024 100644
 --- a/src/bootstrap/dist.rs
 +++ b/src/bootstrap/dist.rs
-@@ -905,6 +905,30 @@ fn run(self, builder: &Builder<'_>) -> GeneratedTarball {
+@@ -905,6 +905,31 @@ fn run(self, builder: &Builder<'_>) -> GeneratedTarball {
              builder.copy(&builder.src.join(file), &dst_src.join(file));
          }
  
@@ -37,6 +37,7 @@ index 3cb0eccd324..a3b8154c024 100644
 +
 +        let mut cmd = Command::new(&builder.initial_cargo);
 +        cmd.arg("vendor").arg(dst_vendor).current_dir(&dst_libsysroot);
++        cmd.env("RUSTC_BOOTSTRAP", "1");
 +        builder.info("Dist src");
 +        let _time = timeit(builder);
 +        builder.run(&mut cmd);

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("1.72.0-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("1.72.0-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

@@ -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-1.71.0:
-    description: Rust 1.71.0 source code
+rust-1.72.0:
+    description: Rust 1.72.0 source code
     fetch:
         type: git
         include-dot-git: true
         repo: https://github.com/rust-lang/rust/
-        revision: 8ede3aae28fe6e4d52b38157d7bfe0d3bceef225
+        revision: 5680fa18feaa87f3ff04063800aec256c3d4b4be
 
 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-1.71:
+linux64-rust-1.72:
     treeherder:
         symbol: TL(rust)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--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-1.71.0
+            - rust-1.72.0
         toolchain:
             - linux64-clang-toolchain
 
-linux64-rust-cross-1.71:
+linux64-rust-cross-1.72:
     description: "rust repack with macos and windows cross support"
     treeherder:
         symbol: TL(rust-cross)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--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-1.71:
+linux64-rust-static-1.72:
     description: "rust repack with static linking support"
     treeherder:
         symbol: TL(rust-static)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--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-1.71:
+linux64-rust-macos-1.72:
     description: "rust repack with macos-cross support"
     treeherder:
         symbol: TL(rust-macos)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-apple-darwin',
@@ -168,13 +168,13 @@ linux64-rust-macos-1.71:
         ]
         toolchain-alias: linux64-rust-macos
 
-linux64-rust-android-1.71:
+linux64-rust-android-1.72:
     description: "rust repack with android-cross support"
     treeherder:
         symbol: TL(rust-android)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--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-1.71:
+linux64-rust-windows-1.72:
     description: "rust repack with windows-cross support"
     treeherder:
         symbol: TL(rust-win)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--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-1.71:
         ]
         toolchain-alias: linux64-rust-windows
 
-win64-rust-1.71:
+win64-rust-1.72:
     treeherder:
         symbol: TW64(rust)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--host', 'x86_64-pc-windows-msvc',
             '--target', 'x86_64-pc-windows-msvc',
             '--target', 'i686-pc-windows-msvc',
@@ -227,23 +227,23 @@ win64-rust-1.71:
         ]
         toolchain-alias: win64-rust
 
-macosx64-rust-1.71:
+macosx64-rust-1.72:
     treeherder:
         symbol: TM(rust)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--host', 'x86_64-apple-darwin',
             '--target', 'x86_64-apple-darwin',
         ]
         toolchain-alias: macosx64-rust
 
-mingw32-rust-1.71:
+mingw32-rust-1.72:
     treeherder:
         symbol: TMW(rust)
     run:
         arguments: [
-            '--channel', '1.71.0',
+            '--channel', '1.72.0',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',
             '--target', 'i686-pc-windows-gnu',