diff --git a/.github/workflows/dev_pr.yml b/.github/workflows/dev_pr.yml
deleted file mode 100644
index 0d60ae0..0000000
--- a/.github/workflows/dev_pr.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-name: dev_pr
-
-concurrency:
-  group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}
-  cancel-in-progress: true
-
-# Trigger whenever a PR is changed (title as well as new / changed commits)
-on:
-  pull_request_target:
-    types:
-      - opened
-      - edited
-      - synchronize
-
-jobs:
-  process:
-    name: Process
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: write
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Assign GitHub labels
-        if: |
-          github.event_name == 'pull_request_target' &&
-            (github.event.action == 'opened' ||
-             github.event.action == 'synchronize')
-        uses: actions/labeler@v5.0.0
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          configuration-path: .github/workflows/dev_pr/labeler.yml
-          sync-labels: true
diff --git a/.github/workflows/object_store.yml b/.github/workflows/object_store.yml
index 1728b3a..93d289f 100644
--- a/.github/workflows/object_store.yml
+++ b/.github/workflows/object_store.yml
@@ -41,8 +41,6 @@ jobs:
       image: amd64/rust
     steps:
       - uses: actions/checkout@v4
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
       - name: Setup Clippy
         run: rustup component add clippy
       # Run different tests for the library on its own as well as
@@ -189,14 +187,14 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
-        with:
-          target: wasm32-unknown-unknown,wasm32-wasip1
       - name: Install clang (needed for ring)
         run: apt-get update && apt-get install -y clang
+      - name: Install wasm32-unknown-unknown
+        run: rustup target add wasm32-unknown-unknown
       - name: Build wasm32-unknown-unknown
         run: cargo build --target wasm32-unknown-unknown
+      - name: Install wasm32-wasip1
+        run: rustup target add wasm32-wasip1
       - name: Build wasm32-wasip1
         run: cargo build --all-features --target wasm32-wasip1
 
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 0972e46..9867be7 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -39,8 +39,6 @@ jobs:
       image: amd64/rust
     steps:
       - uses: actions/checkout@v4
-      - name: Setup Rust toolchain
-        uses: ./.github/actions/setup-builder
       - name: Setup rustfmt
         run: rustup component add rustfmt
       - name: Format object_store