Updated nightly version. (#7954)

Author: orizi

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: nightly-2025-07-08
+          toolchain: nightly-2025-07-12
           targets: wasm32-unknown-unknown
       - uses: Swatinem/rust-cache@v2
       - run: |
@@ -67,7 +67,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           components: rustfmt
-          toolchain: nightly-2025-07-08
+          toolchain: nightly-2025-07-12
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Install nextest
@@ -101,7 +101,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           components: rustfmt
-          toolchain: nightly-2025-07-08
+          toolchain: nightly-2025-07-12
       - uses: Swatinem/rust-cache@v2
       - run: scripts/rust_fmt.sh --check
 
@@ -140,7 +140,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           components: clippy
-          toolchain: nightly-2025-07-08
+          toolchain: nightly-2025-07-12
       - uses: Swatinem/rust-cache@v2
       - run: >
           scripts/clippy.sh
@@ -157,7 +157,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: nightly-2025-07-08
+          toolchain: nightly-2025-07-12
       - uses: Swatinem/rust-cache@v2
       - run: >
           scripts/docs.sh

crates/cairo-lang-lowering/src/lower/block_builder.rs

@@ -275,7 +275,7 @@ impl BlockBuilder {
                 inputs
                     .iter()
                     .skip(members.len())
-                    .map(|var_usage| (ctx.variables.variables[var_usage.var_id].ty)),
+                    .map(|var_usage| ctx.variables.variables[var_usage.var_id].ty),
             )
             .collect();
 

crates/cairo-lang-runner/src/profiling.rs

@@ -453,7 +453,7 @@ impl<'a> ProfilingInfoProcessor<'a> {
 
         Some(
             sierra_statement_weights_iter
-                .filter(|&(_, weight)| (*weight >= params.min_weight))
+                .filter(|&(_, weight)| *weight >= params.min_weight)
                 .map(|(statement_idx, weight)| {
                     (*statement_idx, (*weight, self.statement_idx_to_gen_statement(statement_idx)))
                 })

crates/cairo-lang-syntax-codegen/src/generator.rs

@@ -49,7 +49,7 @@ pub fn reformat_rust_code(text: String) -> String {
 }
 pub fn reformat_rust_code_inner(text: String) -> String {
     let sh = Shell::new().unwrap();
-    let cmd = sh.cmd("rustfmt").env("RUSTUP_TOOLCHAIN", "nightly-2025-07-08");
+    let cmd = sh.cmd("rustfmt").env("RUSTUP_TOOLCHAIN", "nightly-2025-07-12");
     let cmd_with_args = cmd.arg("--config-path").arg(project_root().join("rustfmt.toml"));
     let mut stdout = cmd_with_args.stdin(text).read().unwrap();
     if !stdout.ends_with('\n') {

docs/CONTRIBUTING.md

@@ -24,7 +24,7 @@ The `rustfmt` configuration used by cairo requires a nightly version of Rust.
 You can install the nightly version by running.
 
 ```sh
-rustup install nightly-2025-07-08
+rustup install nightly-2025-07-12
 ```
 
 ## Running Tests

rustfmt.toml

@@ -23,11 +23,11 @@ wrap_comments = true
 #     "rust-analyzer.rustfmt.overrideCommand": [
 #         "rustup",
 #         "run",
-#         "nightly-2025-07-08",
+#         "nightly-2025-07-12",
 #         "--",
 #         "rustfmt",
 #         "--edition",
 #         "2021",
 #         "--"
 #     ]
-# and run "rustup toolchain install nightly-2025-07-08".
+# and run "rustup toolchain install nightly-2025-07-12".

scripts/clippy.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-08}"
+export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-12}"
 
 cargo clippy "$@" --all-targets --all-features -- -D warnings -D future-incompatible \
     -D nonstandard-style -D rust-2018-idioms -D unused

scripts/docs.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-08}"
+export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-12}"
 
 RUSTDOCFLAGS="-Dwarnings" cargo doc --document-private-items --no-deps --all-features

scripts/rust_fmt.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-08}"
+export RUSTUP_TOOLCHAIN="${RUSTUP_TOOLCHAIN:-nightly-2025-07-12}"
 
 cargo fmt --all -- "$@"