diff --git a/.github/actions/build_debug/action.yml b/.github/actions/build_debug/action.yml
index aa4c7dc0309ea..91f64d7577731 100644
--- a/.github/actions/build_debug/action.yml
+++ b/.github/actions/build_debug/action.yml
@@ -4,7 +4,15 @@ runs:
   using: composite
   steps:
   - name: Build buck2 binary (debug)
+    if: {{ runner.os != 'Windows' }}
     run: |-
       mkdir $RUNNER_TEMP/artifacts
-      cargo build --bin=buck2 -Z unstable-options --out-dir=$RUNNER_TEMP/artifacts
+      cargo build --bin=buck2 -Z unstable-options --artifact-dir=$RUNNER_TEMP/artifacts
     shell: bash
+  - name: Build buck2 binary (debug)
+    if: {{ runner.os == 'Windows' }}
+    working-directory: ${{ env.DEV_DRIVE }}/buck2
+    run: |-
+      mkdir $RUNNER_TEMP/artifacts
+      cargo build --bin=buck2 -Z unstable-options --artifact-dir=$RUNNER_TEMP/artifacts
+    shell: pwsh
diff --git a/.github/actions/build_release/action.yml b/.github/actions/build_release/action.yml
index d332608a454e4..37013519b2d5a 100644
--- a/.github/actions/build_release/action.yml
+++ b/.github/actions/build_release/action.yml
@@ -4,7 +4,16 @@ runs:
   using: composite
   steps:
   - name: Build buck2 binary (release)
+    if: {{ runner.os != 'Windows' }}
     run: |-
       mkdir $RUNNER_TEMP/artifacts
-      cargo build --bin=buck2 --release -Z unstable-options --out-dir=$RUNNER_TEMP/artifacts
+      cargo build --bin=buck2 --release -Z unstable-options --artifact-dir=$RUNNER_TEMP/artifacts
     shell: bash
+  - name: Build buck2 binary (release)
+    if: {{ runner.os == 'Windows' }}
+    working-directory: ${{ env.DEV_DRIVE }}/buck2
+    run: |-
+      mkdir $RUNNER_TEMP/artifacts
+      cargo build --bin=buck2 --release -Z unstable-options --artifact-dir=$RUNNER_TEMP/artifacts
+    shell: pwsh
+
diff --git a/.github/actions/setup_linux_env/action.yml b/.github/actions/setup_linux_env/action.yml
index 08e9a0a8c3f7d..3b69fe2b67528 100644
--- a/.github/actions/setup_linux_env/action.yml
+++ b/.github/actions/setup_linux_env/action.yml
@@ -3,7 +3,7 @@ description: Setup Linux environment
 runs:
   using: composite
   steps:
-  - uses: SebRollen/toml-action@v1.0.2
+  - uses: SebRollen/toml-action@v1.2.0
     id: read_rust_toolchain
     with:
       file: rust-toolchain
@@ -25,7 +25,7 @@ runs:
   - name: Install conan
     run: sudo pip3 install conan==1.*
     shell: bash
-  - uses: actions/checkout@v4
   - uses: actions/setup-go@v5
     with:
+      cache: false
       go-version: '~1.22.0'
diff --git a/.github/actions/setup_macos_env/action.yml b/.github/actions/setup_macos_env/action.yml
index 8bdc4d04a1aaa..c531fe71ecd49 100644
--- a/.github/actions/setup_macos_env/action.yml
+++ b/.github/actions/setup_macos_env/action.yml
@@ -3,9 +3,15 @@ description: Setup macOS environment
 runs:
   using: composite
   steps:
-  - name: Install Rustup
-    run: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=none
-    shell: bash
+  - uses: SebRollen/toml-action@v1.2.0
+    id: read_rust_toolchain
+    with:
+      file: rust-toolchain
+      field: toolchain.channel
+  - uses: dtolnay/rust-toolchain@v1
+    with:
+      toolchain: ${{ steps.read_rust_toolchain.outputs.value }}
+      components: clippy
   - name: Brew install
     run: brew install cmake python3 coreutils opam llvm protobuf zstd
     shell: bash
@@ -13,9 +19,9 @@ runs:
     run: sudo pip3 install --break-system-packages conan==1.*
     shell: bash
   - uses: "./.github/actions/print_versions"
-  - uses: actions/checkout@v4
   - uses: actions/setup-go@v5
     with:
+      cache: false
       go-version: '~1.22.0'
   - uses: haskell-actions/setup@v2
     with:
diff --git a/.github/actions/setup_windows_env/action.yml b/.github/actions/setup_windows_env/action.yml
index 4264009fdcb34..33bee497530ad 100644
--- a/.github/actions/setup_windows_env/action.yml
+++ b/.github/actions/setup_windows_env/action.yml
@@ -3,29 +3,31 @@ description: Setup Windows environment for building and testing
 runs:
   using: composite
   steps:
-  - name: Install Rustup
+  - uses: samypr100/setup-dev-drive@v3
+    with:
+      env-mapping: |
+        CARGO_HOME,{{ DEV_DRIVE }}/cargo
+        RUSTUP_HOME,{{ DEV_DRIVE }}/rustup
+        TEMP,{{ DEV_DRIVE }}/temp
+        TMP,{{ DEV_DRIVE }}/temp
+  - name: Copy Git Repo to Dev Drive
+    run: |
+      Copy-Item -Path "${{ github.workspace }}" -Destination "${{ env.DEV_DRIVE }}/buck2" -Recurse
+    shell: pwsh
+  - name: Write Visual Studio path
     run: |-
-      choco install -y rustup.install
-      write-output "[net]`ngit-fetch-with-cli = true" | out-file -append -encoding utf8 $Env:USERPROFILE/.cargo/config.toml
-      type $Env:USERPROFILE/.cargo/config.toml
+      $vsPath = & "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.VisualStudio.Component.VC.Llvm.Clang -property installationPath
+      Join-Path $vsPath "VC\Tools\Llvm\x64\bin" | Out-File -FilePath $env:GITHUB_PATH -Append
     shell: pwsh
   - name: Create python3 symlink
-    run: New-Item -ItemType SymbolicLink -Path C:\ProgramData\chocolatey\bin\python3.exe -Target $(Get-Command python).Source
+    run: |
+      New-Item -ItemType SymbolicLink -Path C:\ProgramData\chocolatey\bin\python3.exe -Target $(Get-Command python).Source
     shell: pwsh
-  - name: Write Powershell profile
-    run: |-
-      $psProfileContent = @'
-      $vsPath = & "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -requires Microsoft.VisualStudio.Component.VC.Llvm.Clang -property installationPath
-      $llvmPath = Join-Path $vsPath "VC\Tools\Llvm\x64\bin"
-      $env:PATH = "$env:USERPROFILE\.cargo\bin;$llvmPath;" + $env:PATH
-      $env:TEMP = "$env:USERPROFILE\temp"
-      $env:TMP = $env:TEMP
-      '@
-      Add-Content "$PsHome\profile.ps1" $psProfileContent
-      New-Item -ItemType Directory -Path "$env:USERPROFILE\temp"
+  - name: Install Rust toolchain
+    working-directory: ${{ env.DEV_DRIVE }}/buck2
+    run: rustup component add clippy
     shell: pwsh
-  - uses: "./.github/actions/print_versions"
-  - uses: actions/checkout@v4
   - uses: actions/setup-go@v5
     with:
+      cache: false
       go-version: '~1.22.0'
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 568e8535542ae..ebd726579f4f9 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -83,11 +83,5 @@ jobs:
           & $Env:RUNNER_TEMP/artifacts/buck2 build //... -v 2
           & $Env:RUNNER_TEMP/artifacts/buck2 test //... -v 2
       - uses: ./.github/actions/build_example_no_prelude
-      - name: Configure CARGO_HOME
-        run: |-
-          echo CARGO_HOME=$GITHUB_WORKSPACE/.cargo >> $GITHUB_ENV
-          echo $GITHUB_WORKSPACE/.cargo/bin >> $GITHUB_PATH
-        shell:
-          bash
       - uses: ./.github/actions/setup_reindeer
       - uses: ./.github/actions/build_bootstrap
diff --git a/.github/workflows/upload_buck2.yml b/.github/workflows/upload_buck2.yml
index b8c43c442f83d..d8481cb7b0df7 100644
--- a/.github/workflows/upload_buck2.yml
+++ b/.github/workflows/upload_buck2.yml
@@ -56,7 +56,7 @@ jobs:
     runs-on: ${{ matrix.target.os }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - uses: SebRollen/toml-action@v1.0.2
@@ -135,7 +135,7 @@ jobs:
       - get_prelude_hash
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       # Publish a new tag and upload all aritfacts from `build` and `get_prelude_hash`
@@ -196,7 +196,7 @@ jobs:
     # Only perform this action if check_for_bi_monthly_release set a tag output
     if: ${{ needs.check_for_bi_monthly_release.outputs.tag }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       # Publish a new tag and upload all aritfacts from `build` and `get_prelude_hash`
@@ -218,7 +218,7 @@ jobs:
       - build
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Download Buck2
       uses: actions/download-artifact@v4
       with: