fix clippy error and remove clippy job from ci

Remove clippy job

Fix clippy error type_complexity

Restore ambiguous change

.github/workflows/rust.yml

@@ -48,24 +48,6 @@ jobs:
         command: test
         args: --release
 
-  clippy:
-    name: Run Clippy
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          components: clippy
-      - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.0.0
-      - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-
   fmt:
     name: Run Rustfmt
     runs-on: ubuntu-20.04

bors.toml

@@ -2,7 +2,6 @@ status = [
     'Tests on ubuntu-20.04',
     'Tests on macos-latest',
     'Tests on windows-latest',
-    'Run Clippy',
     'Run Rustfmt',
 ]
 # 3 hours timeout

milli/src/update/facet/bulk.rs

@@ -196,7 +196,10 @@ impl<R: std::io::Read + std::io::Seek> FacetsUpdateBulkInner<R> {
         &self,
         rtxn: &'t RoTxn,
         field_id: u16,
-        handle_group: &mut dyn FnMut(&[RoaringBitmap], &'t [u8]) -> Result<()>,
+        #[allow(clippy::type_complexity)] handle_group: &mut dyn FnMut(
+            &[RoaringBitmap],
+            &'t [u8],
+        ) -> Result<()>,
     ) -> Result<()> {
         // we read the elements one by one and
         // 1. keep track of the left bound
@@ -250,7 +253,10 @@ impl<R: std::io::Read + std::io::Seek> FacetsUpdateBulkInner<R> {
         rtxn: &'t RoTxn,
         field_id: u16,
         level: u8,
-        handle_group: &mut dyn FnMut(&[RoaringBitmap], &'t [u8]) -> Result<()>,
+        #[allow(clippy::type_complexity)] handle_group: &mut dyn FnMut(
+            &[RoaringBitmap],
+            &'t [u8],
+        ) -> Result<()>,
     ) -> Result<Vec<grenad::Reader<File>>> {
         if level == 0 {
             self.read_level_0(rtxn, field_id, handle_group)?;