Update toolchain in CI (#4871)

Summary: Pull Request resolved: #4871

Reviewed By: itamark

Differential Revision: D67803118

Pulled By: captbaritone

fbshipit-source-id: 46277983f6a9570004072139a947812043c392fb

Author: captbaritone

.github/workflows/ci.yml

@@ -95,7 +95,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.76.0
+          # Should stay in sync with fbcode/buck2/rust-toolchain
+          # And other similar references in this file
+          toolchain: nightly-2024-10-13
           override: true
       - name: "Run tests"
         run: cargo test --manifest-path=compiler/Cargo.toml --locked ${{ matrix.target.features && '--features' }} ${{ matrix.target.features }}
@@ -118,7 +120,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.76.0
+          # Should stay in sync with fbcode/buck2/rust-toolchain
+          # And other similar references in this file
+          toolchain: nightly-2024-10-13
           override: true
       - name: "Update fixture tests"
         run: ./scripts/update-fixtures.sh
@@ -178,7 +182,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.76.0
+          # Should stay in sync with fbcode/buck2/rust-toolchain
+          # And other similar references in this file
+          toolchain: nightly-2024-10-13
           override: true
           target: ${{ matrix.target.target }}
       - uses: actions/setup-node@v2

compiler/Cargo.lock

@@ -25,3 +25,6 @@ smallvec = { version = "1.6.1", features = ["serde", "union"] }
 bincode = "1.3.3"
 rand = { version = "0.8", features = ["small_rng"] }
 serde_json = { version = "1.0.132", features = ["float_roundtrip", "unbounded_depth"] }
+
+[lints]
+rust = { unexpected_cfgs = { check-cfg = ["cfg(memory_consistency_assertions)"], level = "warn" } }