CI: Update nightly version

Author: robinhundt

.github/workflows/pull_request.yml

@@ -23,7 +23,7 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         id: toolchain
         with:
-          toolchain: nightly-2025-02-14
+          toolchain: nightly-2025-05-30
           components: "rustfmt, miri"
       - name: Override default toolchain
         run: rustup override set ${{steps.toolchain.outputs.name}}
@@ -52,7 +52,7 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         id: toolchain
         with:
-          toolchain: nightly-2025-02-14
+          toolchain: nightly-2025-05-30
           components: "clippy, rustfmt"
       - name: Override default toolchain
         run: rustup override set ${{steps.toolchain.outputs.name}}
@@ -80,7 +80,7 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         id: toolchain
         with:
-          toolchain: nightly-2025-02-14
+          toolchain: nightly-2025-05-30
           components: rust-docs
       - name: Override default toolchain
         run: rustup override set ${{steps.toolchain.outputs.name}}

.github/workflows/push.yml

@@ -17,7 +17,7 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         id: toolchain
         with:
-          toolchain: nightly-2025-02-14
+          toolchain: nightly-2025-05-30
       - name: Override default toolchain
         run: rustup override set ${{steps.toolchain.outputs.name}}
       - run: cargo --version

.github/workflows/rustdoc.yml

@@ -21,7 +21,7 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         id: toolchain
         with:
-          toolchain: nightly-2025-02-14
+          toolchain: nightly-2025-05-30
           components: rust-docs
       - name: Override default toolchain
         run: rustup override set ${{steps.toolchain.outputs.name}}

.vscode/settings.json

@@ -1,8 +1,5 @@
 {
     "rust-analyzer.rustfmt.extraArgs": [
         "+nightly"
-    ],
-    "rust-analyzer.cargo.extraEnv": {
-        "RUSTUP_TOOLCHAIN": "nightly"
-    },
+    ]
 }