ci: update Rust to 1.78.0

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
     name: Lint Rust
     runs-on: ubuntu-latest
     env:
-      RUSTUP_TOOLCHAIN: 1.77.1
+      RUSTUP_TOOLCHAIN: 1.78.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -83,11 +83,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            rust: 1.77.1
+            rust: 1.78.0
           - os: windows-latest
-            rust: 1.77.1
+            rust: 1.78.0
           - os: macos-latest
-            rust: 1.77.1
+            rust: 1.78.0
 
           # Minimum Supported Rust Version = 1.77.0
           - os: ubuntu-latest

scripts/coredeps/install-rust.sh

@@ -7,7 +7,7 @@ set -euo pipefail
 #
 # Avoid using rustup here as it depends on reading /proc/self/exe and
 # has problems running under QEMU.
-RUST_VERSION=1.77.1
+RUST_VERSION=1.78.0
 
 ARCH="$(uname -m)"
 test -f "/lib/libc.musl-$ARCH.so.1" && LIBC=musl || LIBC=gnu