Integrate next-* crates from Turbopack (vercel#47019)

Update workspace cargo deps
Update cargo deps to point to local workspace
Ignore too-many-arguments warnings
Fix clippy errors
Update pnpm workspaces
exclude integration tests from unit tests CI
rust-analyzer settings
add rust flags and env vars

Author: jridgewell

.alexignore

@@ -1,2 +1,3 @@
 CODE_OF_CONDUCT.md
 examples/
+**/*/LICENSE.md

.github/workflows/build_test_deploy.yml

@@ -1127,7 +1127,7 @@ jobs:
           toolchain: ${{ env.RUST_TOOLCHAIN }}
           profile: minimal
 
-      - run: cd packages/next-swc && cargo test
+      - run: cd packages/next-swc && cargo test --workspace --exclude next-dev-tests
         if: ${{ steps.swc-change.outputs.SWC_CHANGE == 'yup' }}
 
   test-wasm:

.vscode/settings.json

@@ -57,5 +57,16 @@
   "explorer.fileNesting.patterns": {
     "*.ts": "$(capture).test.ts, $(capture).test.tsx",
     "*.tsx": "$(capture).test.ts, $(capture).test.tsx"
+  },
+
+  // Allow to find the cargo project for rust-analyzer.
+  "rust-analyzer.linkedProjects": ["packages/next-swc/Cargo.toml"],
+  // Compile rust-analyzer in a separate directory to avoid conflicts with the main project.
+  "rust-analyzer.checkOnSave.extraEnv": {
+    "CARGO_TARGET_DIR": "target/rust-analyzer"
+  },
+  "rust-analyzer.server.extraEnv": {
+    "CARGO_TARGET_DIR": "target/rust-analyzer",
+    "RUST_BACKTRACE": "0"
   }
 }

packages/next-swc/.cargo/config.toml

@@ -1,19 +1,33 @@
+[env]
+CARGO_WORKSPACE_DIR = { value = "", relative = true }
 
 [build]
 
 rustdocflags = []
 
+[target.x86_64-pc-windows-msvc]
+linker = "rust-lld"
+
 [target.aarch64-unknown-linux-gnu]
 linker = "aarch64-linux-gnu-gcc"
 
 [target.aarch64-unknown-linux-musl]
 linker = "aarch64-linux-musl-gcc"
 rustflags = [
-  "-C",
-  "target-feature=-crt-static",
-  "-C",
-  "link-arg=-lgcc",
+  "--cfg",
+  "tokio_unstable",
+  "-Csymbol-mangling-version=v0",
+  "-Ctarget-feature=-crt-static",
+  "-Clink-arg=-lgcc",
 ]
 
 [target.armv7-unknown-linux-gnueabihf]
 linker = "arm-linux-gnueabihf-gcc"
+
+[target.'cfg(all())']
+rustflags = [
+  "--cfg",
+  "tokio_unstable",
+  "-Csymbol-mangling-version=v0",
+  "-Aclippy::too_many_arguments"
+]