Pin Rust to 1.73

.github/workflows/build-and-upload-artifacts.yaml

@@ -48,15 +48,12 @@ jobs:
         run: |
           echo "C:\msys64\mingw64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
-      - name: Install Rust toolchains for both native target and WASM
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: stable
-          targets: ${{ matrix.target }}, wasm32-unknown-unknown
-
       - name: Check out repository
         uses: actions/checkout@v4
 
+      - name: Install Rust toolchains for both native target and WASM
+        uses: dsherret/rust-toolchain-file@v1
+
       - name: Cache Rust toolchain and build artifacts
         uses: Swatinem/rust-cache@v2
         with:

.github/workflows/continuous-integration.yaml

@@ -35,15 +35,12 @@ jobs:
         run: |
           sudo apt -y install musl-tools
 
-      - name: Install Rust toolchains for both native target and WASM
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: stable
-          targets: ${{ matrix.target }}, wasm32-unknown-unknown
-
       - name: Check out repository
         uses: actions/checkout@v4
 
+      - name: Install Rust toolchains for both native target and WASM
+        uses: dsherret/rust-toolchain-file@v1
+
       - name: Cache Rust toolchain and build artifacts
         uses: Swatinem/rust-cache@v2
         with:

.github/workflows/pre-commit.yaml

@@ -25,16 +25,12 @@ jobs:
         with:
           python-version: "3.x"
 
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: stable
-          components: clippy, rustfmt
-          targets: wasm32-unknown-unknown
-
       - name: Check out repository
         uses: actions/checkout@v4
 
+      - name: Install Rust toolchain
+        uses: dsherret/rust-toolchain-file@v1
+
       - name: Cache Rust toolchain and build artifacts
         uses: Swatinem/rust-cache@v2
         with:

.github/workflows/security-audit.yaml

@@ -18,17 +18,15 @@ jobs:
   security-audit:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
+
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: stable
+        uses: dsherret/rust-toolchain-file@v1
 
       - name: Install cargo-audit
         run: |
           cargo install cargo-audit
 
-      - uses: actions/checkout@v4
-
       - name: Cache Rust toolchain and build artifacts
         uses: Swatinem/rust-cache@v2
         with:

Cargo.toml

@@ -11,7 +11,7 @@ keywords = ["geo", "fair", "sustainability"]
 authors = ["slowtec GmbH <[email protected]>"]
 license = "AGPL-3.0-or-later"
 edition = "2021"
-rust-version = "1.74.0"
+rust-version = "1.73.0"
 
 [workspace]
 members = [

ofdb-app-clearance/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.0.0" # will stay 0.0.0 until published
 authors = ["slowtec GmbH <[email protected]>"]
 edition = "2021"
 publish = false
-rust-version = "1.74.0"
+rust-version = "1.73.0"
 
 [dependencies]
 # Project dependencies

ofdb-frontend/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.0.0" # will stay 0.0.0 until published
 authors = ["slowtec GmbH <[email protected]>"]
 edition = "2021"
 publish = false
-rust-version = "1.74.0"
+rust-version = "1.73.0"
 
 [dependencies]
 # Project dependencies

rust-toolchain.toml

@@ -2,7 +2,13 @@
 # Must be overridden in CI builds to specify different,
 # custom targets!
 [toolchain]
-channel = "stable"
+
+# Because 1.74 causes an internal compiler error
+# (see https://github.com/rust-lang/rust/issues/117976)
+# in combination with tantivy
+# (see https://github.com/quickwit-oss/tantivy/issues/2260)
+# we need to pin Rust to 1.73.
+channel = "1.73"
 profile = "minimal"
 components = [ "rustfmt", "clippy" ]
 targets = [ "wasm32-unknown-unknown" ]

shell.nix

@@ -2,18 +2,9 @@ let
   fenix_overlay = import "${fetchTarball "https://github.com/nix-community/fenix/archive/main.tar.gz"}/overlay.nix";
   pkgs = import <nixpkgs> { overlays = [ fenix_overlay ]; };
   fenix = pkgs.fenix;
-  rust_stable = fenix.stable;
-  rust_targets = with fenix.targets; [
-    wasm32-unknown-unknown.stable.rust-std
-    x86_64-unknown-linux-musl.stable.rust-std
-  ];
-  rust = with rust_stable; (fenix.combine [
-    rustc
-    cargo
-    clippy
-    rustfmt
-    rust_targets
-  ]);
+  rust = fenix.fromToolchainFile {
+    file = ./rust-toolchain.toml;
+  };
   sass = with pkgs; stdenv.mkDerivation rec {
     name = "dart-sass-${version}";
     version = "1.63.6";