Fix for Rust toolchain issues (#7660)

Switch to `dsherret/rust-toolchain-file@v1` to make build more reliable.

.github/workflows.src/build.inc.yml

@@ -146,12 +146,8 @@
         brew update
 
     - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@d0e72ca3bfdc51937a4f81431ccbed269ef9f2a2
+      uses: dsherret/rust-toolchain-file@v1
       if: << 'false' if tgt.runs_on and 'self-hosted' in tgt.runs_on else 'true' >>
-      with:
-        components: "cargo,rustc,rust-std"
-        toolchain: "stable"
-        targets: "<< tgt.arch >>-apple-darwin"
 
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows.src/ls-build.inc.yml

@@ -133,12 +133,8 @@
         path: edgedb-pkg
 
     - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@d0e72ca3bfdc51937a4f81431ccbed269ef9f2a2
+      uses: dsherret/rust-toolchain-file@v1
       if: << 'false' if tgt.runs_on and 'self-hosted' in tgt.runs_on else 'true' >>
-      with:
-        components: "cargo,rustc,rust-std"
-        toolchain: "stable"
-        targets: "<< tgt.arch >>-apple-darwin"
 
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows.src/tests.inc.yml

@@ -125,14 +125,11 @@
         sudo apt-get update
         sudo apt-get install -y uuid-dev libreadline-dev bison flex
 
-    - name: Install rust toolchain
+    - name: Install Rust toolchain
       if: |
         steps.cli-cache.outputs.cache-hit != 'true' ||
         steps.rust-cache.outputs.cache-hit != 'true'
-      uses: dtolnay/rust-toolchain@d0e72ca3bfdc51937a4f81431ccbed269ef9f2a2
-      with:
-        components: "cargo,rustc,rust-std"
-        toolchain: "stable"
+      uses: dsherret/rust-toolchain-file@v1
 
     # Build EdgeDB CLI
 

.github/workflows.src/tests.tpl.yml

@@ -58,11 +58,8 @@ jobs:
         path: ${{ env.BUILD_TEMP }}/rust/extensions
         key: edb-rust-build-v1-${{ hashFiles('.tmp/rust_cache_key.txt') }}
 
-    - name: Install rust toolchain
-      uses: dtolnay/rust-toolchain@d0e72ca3bfdc51937a4f81431ccbed269ef9f2a2
-      with:
-        components: "cargo,rustc,rust-std"
-        toolchain: "stable"
+    - name: Install Rust toolchain
+      uses: dsherret/rust-toolchain-file@v1
 
     - name: Cargo test
       env:
@@ -89,6 +86,9 @@ jobs:
 
     # Run the test
 
+    - name: Install Rust toolchain
+      uses: dsherret/rust-toolchain-file@v1
+
     - name: Test
       env:
         SHARD: ${{ matrix.shard }}

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.80"
-
+channel = "1.80.1"
+components = [ "rustfmt", "clippy" ]