From 9e95a28460c829503ee570c8c20f66e56d1da00d Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 13:22:00 +0000
Subject: [PATCH 01/18] Free disk space on Windows 2025 runners

---
 .github/workflows/ci.yml                   |   8 +-
 src/ci/github-actions/jobs.yml             |   4 +-
 src/ci/scripts/free-disk-space-linux.sh    | 265 ++++++++++++++++++++
 src/ci/scripts/free-disk-space-windows.ps1 |  32 +++
 src/ci/scripts/free-disk-space.sh          | 268 +--------------------
 5 files changed, 313 insertions(+), 264 deletions(-)
 create mode 100755 src/ci/scripts/free-disk-space-linux.sh
 create mode 100644 src/ci/scripts/free-disk-space-windows.ps1

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dc8ac539a3a09..35ec528b9ddba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -109,6 +109,12 @@ jobs:
             echo "$HOME/.cargo/bin" >> $GITHUB_PATH
           fi
 
+      # Always print disk usage, even for jobs that don't free up disk space.
+      - name: print disk usage
+        run: |
+          echo "disk usage:"
+          df -h
+
       - name: disable git crlf conversion
         run: git config --global core.autocrlf false
 
@@ -117,7 +123,7 @@ jobs:
         with:
           fetch-depth: 2
 
-      # Free up disk space on Linux by removing preinstalled components that
+      # Free up disk space on Linux and Windows by removing preinstalled components that
       # we do not need. We do this to enable some of the less resource
       # intensive jobs to run on free runners, which however also have
       # less disk space.
diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index 0a6ebe44b3d73..e60d1f7b674c6 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -31,13 +31,15 @@ runners:
     <<: *base-job
 
   - &job-windows
-    os: windows-2022
+    os: windows-2025
+    free_disk: true
     <<: *base-job
 
   # NOTE: windows-2025 has less disk space available than windows-2022,
   # because the D drive is missing.
   - &job-windows-25
     os: windows-2025
+    free_disk: true
     <<: *base-job
 
   - &job-windows-8c
diff --git a/src/ci/scripts/free-disk-space-linux.sh b/src/ci/scripts/free-disk-space-linux.sh
new file mode 100755
index 0000000000000..32649fe0d9b34
--- /dev/null
+++ b/src/ci/scripts/free-disk-space-linux.sh
@@ -0,0 +1,265 @@
+#!/bin/bash
+set -euo pipefail
+
+# Free disk space on Linux GitHub action runners
+# Script inspired by https://github.com/jlumbroso/free-disk-space
+
+isX86() {
+    local arch
+    arch=$(uname -m)
+    if [ "$arch" = "x86_64" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Check if we're on a GitHub hosted runner.
+# In aws codebuild, the variable RUNNER_ENVIRONMENT is "self-hosted".
+isGitHubRunner() {
+    # `:-` means "use the value of RUNNER_ENVIRONMENT if it exists, otherwise use an empty string".
+    if [[ "${RUNNER_ENVIRONMENT:-}" == "github-hosted" ]]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# print a line of the specified character
+printSeparationLine() {
+    for ((i = 0; i < 80; i++)); do
+        printf "%s" "$1"
+    done
+    printf "\n"
+}
+
+# compute available space
+# REF: https://unix.stackexchange.com/a/42049/60849
+# REF: https://stackoverflow.com/a/450821/408734
+getAvailableSpace() {
+    df -a | awk 'NR > 1 {avail+=$4} END {print avail}'
+}
+
+# make Kb human readable (assume the input is Kb)
+# REF: https://unix.stackexchange.com/a/44087/60849
+formatByteCount() {
+    numfmt --to=iec-i --suffix=B --padding=7 "${1}000"
+}
+
+# macro to output saved space
+printSavedSpace() {
+    # Disk space before the operation
+    local before=${1}
+    local title=${2:-}
+
+    local after
+    after=$(getAvailableSpace)
+    local saved=$((after - before))
+
+    if [ "$saved" -lt 0 ]; then
+        echo "::warning::Saved space is negative: $saved. Using '0' as saved space."
+        saved=0
+    fi
+
+    echo ""
+    printSeparationLine "*"
+    if [ -n "${title}" ]; then
+        echo "=> ${title}: Saved $(formatByteCount "$saved")"
+    else
+        echo "=> Saved $(formatByteCount "$saved")"
+    fi
+    printSeparationLine "*"
+    echo ""
+}
+
+# macro to print output of df with caption
+printDF() {
+    local caption=${1}
+
+    printSeparationLine "="
+    echo "${caption}"
+    echo ""
+    echo "$ df -h"
+    echo ""
+    df -h
+    printSeparationLine "="
+}
+
+removeUnusedFilesAndDirs() {
+    local to_remove=(
+        "/usr/share/java"
+    )
+
+    if isGitHubRunner; then
+        to_remove+=(
+            "/usr/local/aws-sam-cli"
+            "/usr/local/doc/cmake"
+            "/usr/local/julia"*
+            "/usr/local/lib/android"
+            "/usr/local/share/chromedriver-"*
+            "/usr/local/share/chromium"
+            "/usr/local/share/cmake-"*
+            "/usr/local/share/edge_driver"
+            "/usr/local/share/emacs"
+            "/usr/local/share/gecko_driver"
+            "/usr/local/share/icons"
+            "/usr/local/share/powershell"
+            "/usr/local/share/vcpkg"
+            "/usr/local/share/vim"
+            "/usr/share/apache-maven-"*
+            "/usr/share/gradle-"*
+            "/usr/share/kotlinc"
+            "/usr/share/miniconda"
+            "/usr/share/php"
+            "/usr/share/ri"
+            "/usr/share/swift"
+
+            # binaries
+            "/usr/local/bin/azcopy"
+            "/usr/local/bin/bicep"
+            "/usr/local/bin/ccmake"
+            "/usr/local/bin/cmake-"*
+            "/usr/local/bin/cmake"
+            "/usr/local/bin/cpack"
+            "/usr/local/bin/ctest"
+            "/usr/local/bin/helm"
+            "/usr/local/bin/kind"
+            "/usr/local/bin/kustomize"
+            "/usr/local/bin/minikube"
+            "/usr/local/bin/packer"
+            "/usr/local/bin/phpunit"
+            "/usr/local/bin/pulumi-"*
+            "/usr/local/bin/pulumi"
+            "/usr/local/bin/stack"
+
+            # Haskell runtime
+            "/usr/local/.ghcup"
+
+            # Azure
+            "/opt/az"
+            "/usr/share/az_"*
+        )
+
+        if [ -n "${AGENT_TOOLSDIRECTORY:-}" ]; then
+            # Environment variable set by GitHub Actions
+            to_remove+=(
+                "${AGENT_TOOLSDIRECTORY}"
+            )
+        else
+            echo "::warning::AGENT_TOOLSDIRECTORY is not set. Skipping removal."
+        fi
+    else
+        # Remove folders and files present in AWS CodeBuild
+        to_remove+=(
+            # binaries
+            "/usr/local/bin/ecs-cli"
+            "/usr/local/bin/eksctl"
+            "/usr/local/bin/kubectl"
+
+            "${HOME}/.gradle"
+            "${HOME}/.dotnet"
+            "${HOME}/.goenv"
+            "${HOME}/.phpenv"
+
+        )
+    fi
+
+    for element in "${to_remove[@]}"; do
+        if [ ! -e "$element" ]; then
+            # The file or directory doesn't exist.
+            # Maybe it was removed in a newer version of the runner or it's not present in a
+            # specific architecture (e.g. ARM).
+            echo "::warning::Directory or file $element does not exist, skipping."
+        fi
+    done
+
+    # Remove all files and directories at once to save time.
+    sudo rm -rf "${to_remove[@]}"
+}
+
+execAndMeasureSpaceChange() {
+    local operation=${1} # Function to execute
+    local title=${2}
+
+    local before
+    before=$(getAvailableSpace)
+    $operation
+
+    printSavedSpace "$before" "$title"
+}
+
+# Remove large packages
+# REF: https://github.com/apache/flink/blob/master/tools/azure-pipelines/free_disk_space.sh
+cleanPackages() {
+    local packages=(
+        '^aspnetcore-.*'
+        '^dotnet-.*'
+        '^llvm-.*'
+        '^mongodb-.*'
+        'firefox'
+        'libgl1-mesa-dri'
+        'mono-devel'
+        'php.*'
+    )
+
+    if isGitHubRunner; then
+        packages+=(
+            azure-cli
+        )
+
+        if isX86; then
+            packages+=(
+                'google-chrome-stable'
+                'google-cloud-cli'
+                'google-cloud-sdk'
+                'powershell'
+            )
+        fi
+    else
+        packages+=(
+            'google-chrome-stable'
+        )
+    fi
+
+    sudo apt-get -qq remove -y --fix-missing "${packages[@]}"
+
+    sudo apt-get autoremove -y || echo "::warning::The command [sudo apt-get autoremove -y] failed"
+    sudo apt-get clean || echo "::warning::The command [sudo apt-get clean] failed failed"
+}
+
+# Remove Docker images.
+# Ubuntu 22 runners have docker images already installed.
+# They aren't present in ubuntu 24 runners.
+cleanDocker() {
+    echo "=> Removing the following docker images:"
+    sudo docker image ls
+    echo "=> Removing docker images..."
+    sudo docker image prune --all --force || true
+}
+
+# Remove Swap storage
+cleanSwap() {
+    sudo swapoff -a || true
+    sudo rm -rf /mnt/swapfile || true
+    free -h
+}
+
+# Display initial disk space stats
+
+AVAILABLE_INITIAL=$(getAvailableSpace)
+
+printDF "BEFORE CLEAN-UP:"
+echo ""
+execAndMeasureSpaceChange cleanPackages "Unused packages"
+execAndMeasureSpaceChange cleanDocker "Docker images"
+execAndMeasureSpaceChange cleanSwap "Swap storage"
+execAndMeasureSpaceChange removeUnusedFilesAndDirs "Unused files and directories"
+
+# Output saved space statistic
+echo ""
+printDF "AFTER CLEAN-UP:"
+
+echo ""
+echo ""
+
+printSavedSpace "$AVAILABLE_INITIAL" "Total saved"
diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
new file mode 100644
index 0000000000000..c43039a346a21
--- /dev/null
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -0,0 +1,32 @@
+# Free disk space on Windows GitHub action runners.
+
+$ErrorActionPreference = 'Stop'
+
+Get-Volume | Out-String | Write-Output
+
+# Exclude directory from Defender to make this faster
+Add-MpPreference -ExclusionPath C:\
+
+$available = $(Get-Volume C).SizeRemaining
+
+$dirs = 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm',
+'C:\rtools45', 'C:\ghcup', 'C:\Program Files (x86)\Android',
+'C:\Program Files\Google\Chrome', 'C:\Program Files (x86)\Microsoft\Edge',
+'C:\Program Files\Mozilla Firefox', 'C:\Program Files\MySQL', 'C:\Julia',
+'C:\Program Files\MongoDB', 'C:\Program Files\Azure Cosmos DB Emulator',
+'C:\Program Files\PostgreSQL', 'C:\Program Files\Unity Hub',
+'C:\Strawberry', 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk'
+
+foreach ($dir in $dirs) {
+    Remove-Item -Recurse -Force -ErrorAction Continue $dir &
+}
+
+# Wait for deletion to finish
+Get-Job -State Running | Wait-Job
+# Cleanup finished jobs
+Get-Job | Remove-Job
+
+Get-Volume | Out-String | Write-Output
+
+$saved = ($(Get-Volume C).SizeRemaining - $available) / 1gb
+Write-Output "total space saved $saved GB"
diff --git a/src/ci/scripts/free-disk-space.sh b/src/ci/scripts/free-disk-space.sh
index 173f64858b371..062ad801cd8d2 100755
--- a/src/ci/scripts/free-disk-space.sh
+++ b/src/ci/scripts/free-disk-space.sh
@@ -1,266 +1,10 @@
 #!/bin/bash
 set -euo pipefail
 
-# Free disk space on Linux GitHub action runners
-# Script inspired by https://github.com/jlumbroso/free-disk-space
+script_dir=$(dirname "$0")
 
-isX86() {
-    local arch
-    arch=$(uname -m)
-    if [ "$arch" = "x86_64" ]; then
-        return 0
-    else
-        return 1
-    fi
-}
-
-# Check if we're on a GitHub hosted runner.
-# In aws codebuild, the variable RUNNER_ENVIRONMENT is "self-hosted".
-isGitHubRunner() {
-    # `:-` means "use the value of RUNNER_ENVIRONMENT if it exists, otherwise use an empty string".
-    if [[ "${RUNNER_ENVIRONMENT:-}" == "github-hosted" ]]; then
-        return 0
-    else
-        return 1
-    fi
-}
-
-# print a line of the specified character
-printSeparationLine() {
-    for ((i = 0; i < 80; i++)); do
-        printf "%s" "$1"
-    done
-    printf "\n"
-}
-
-# compute available space
-# REF: https://unix.stackexchange.com/a/42049/60849
-# REF: https://stackoverflow.com/a/450821/408734
-getAvailableSpace() {
-    df -a | awk 'NR > 1 {avail+=$4} END {print avail}'
-}
-
-# make Kb human readable (assume the input is Kb)
-# REF: https://unix.stackexchange.com/a/44087/60849
-formatByteCount() {
-    numfmt --to=iec-i --suffix=B --padding=7 "${1}000"
-}
-
-# macro to output saved space
-printSavedSpace() {
-    # Disk space before the operation
-    local before=${1}
-    local title=${2:-}
-
-    local after
-    after=$(getAvailableSpace)
-    local saved=$((after - before))
-
-    if [ "$saved" -lt 0 ]; then
-        echo "::warning::Saved space is negative: $saved. Using '0' as saved space."
-        saved=0
-    fi
-
-    echo ""
-    printSeparationLine "*"
-    if [ -n "${title}" ]; then
-        echo "=> ${title}: Saved $(formatByteCount "$saved")"
-    else
-        echo "=> Saved $(formatByteCount "$saved")"
-    fi
-    printSeparationLine "*"
-    echo ""
-}
-
-# macro to print output of df with caption
-printDF() {
-    local caption=${1}
-
-    printSeparationLine "="
-    echo "${caption}"
-    echo ""
-    echo "$ df -h"
-    echo ""
-    df -h
-    printSeparationLine "="
-}
-
-removeUnusedFilesAndDirs() {
-    local to_remove=(
-        "/usr/share/java"
-    )
-
-    if isGitHubRunner; then
-        to_remove+=(
-            "/usr/local/aws-sam-cli"
-            "/usr/local/doc/cmake"
-            "/usr/local/julia"*
-            "/usr/local/lib/android"
-            "/usr/local/share/chromedriver-"*
-            "/usr/local/share/chromium"
-            "/usr/local/share/cmake-"*
-            "/usr/local/share/edge_driver"
-            "/usr/local/share/emacs"
-            "/usr/local/share/gecko_driver"
-            "/usr/local/share/icons"
-            "/usr/local/share/powershell"
-            "/usr/local/share/vcpkg"
-            "/usr/local/share/vim"
-            "/usr/share/apache-maven-"*
-            "/usr/share/gradle-"*
-            "/usr/share/kotlinc"
-            "/usr/share/miniconda"
-            "/usr/share/php"
-            "/usr/share/ri"
-            "/usr/share/swift"
-
-            # binaries
-            "/usr/local/bin/azcopy"
-            "/usr/local/bin/bicep"
-            "/usr/local/bin/ccmake"
-            "/usr/local/bin/cmake-"*
-            "/usr/local/bin/cmake"
-            "/usr/local/bin/cpack"
-            "/usr/local/bin/ctest"
-            "/usr/local/bin/helm"
-            "/usr/local/bin/kind"
-            "/usr/local/bin/kustomize"
-            "/usr/local/bin/minikube"
-            "/usr/local/bin/packer"
-            "/usr/local/bin/phpunit"
-            "/usr/local/bin/pulumi-"*
-            "/usr/local/bin/pulumi"
-            "/usr/local/bin/stack"
-
-            # Haskell runtime
-            "/usr/local/.ghcup"
-
-            # Azure
-            "/opt/az"
-            "/usr/share/az_"*
-        )
-
-        if [ -n "${AGENT_TOOLSDIRECTORY:-}" ]; then
-            # Environment variable set by GitHub Actions
-            to_remove+=(
-                "${AGENT_TOOLSDIRECTORY}"
-            )
-        else
-            echo "::warning::AGENT_TOOLSDIRECTORY is not set. Skipping removal."
-        fi
-    else
-        # Remove folders and files present in AWS CodeBuild
-        to_remove+=(
-            # binaries
-            "/usr/local/bin/ecs-cli"
-            "/usr/local/bin/eksctl"
-            "/usr/local/bin/kubectl"
-
-            "${HOME}/.gradle"
-            "${HOME}/.dotnet"
-            "${HOME}/.goenv"
-            "${HOME}/.phpenv"
-
-        )
-    fi
-
-    for element in "${to_remove[@]}"; do
-        if [ ! -e "$element" ]; then
-            # The file or directory doesn't exist.
-            # Maybe it was removed in a newer version of the runner or it's not present in a
-            # specific architecture (e.g. ARM).
-            echo "::warning::Directory or file $element does not exist, skipping."
-        fi
-    done
-
-    # Remove all files and directories at once to save time.
-    sudo rm -rf "${to_remove[@]}"
-}
-
-execAndMeasureSpaceChange() {
-    local operation=${1} # Function to execute
-    local title=${2}
-
-    local before
-    before=$(getAvailableSpace)
-    $operation
-
-    printSavedSpace "$before" "$title"
-}
-
-# Remove large packages
-# REF: https://github.com/apache/flink/blob/master/tools/azure-pipelines/free_disk_space.sh
-cleanPackages() {
-    local packages=(
-        '^aspnetcore-.*'
-        '^dotnet-.*'
-        '^llvm-.*'
-        '^mongodb-.*'
-        'firefox'
-        'libgl1-mesa-dri'
-        'mono-devel'
-        'php.*'
-    )
-
-    if isGitHubRunner; then
-        packages+=(
-            azure-cli
-        )
-
-        if isX86; then
-            packages+=(
-                'google-chrome-stable'
-                'google-cloud-cli'
-                'google-cloud-sdk'
-                'powershell'
-            )
-        fi
-    else
-        packages+=(
-            'google-chrome-stable'
-        )
-    fi
-
-    sudo apt-get -qq remove -y --fix-missing "${packages[@]}"
-
-    sudo apt-get autoremove -y || echo "::warning::The command [sudo apt-get autoremove -y] failed"
-    sudo apt-get clean || echo "::warning::The command [sudo apt-get clean] failed failed"
-}
-
-# Remove Docker images.
-# Ubuntu 22 runners have docker images already installed.
-# They aren't present in ubuntu 24 runners.
-cleanDocker() {
-    echo "=> Removing the following docker images:"
-    sudo docker image ls
-    echo "=> Removing docker images..."
-    sudo docker image prune --all --force || true
-}
-
-# Remove Swap storage
-cleanSwap() {
-    sudo swapoff -a || true
-    sudo rm -rf /mnt/swapfile || true
-    free -h
-}
-
-# Display initial disk space stats
-
-AVAILABLE_INITIAL=$(getAvailableSpace)
-
-printDF "BEFORE CLEAN-UP:"
-echo ""
-
-execAndMeasureSpaceChange cleanPackages "Unused packages"
-execAndMeasureSpaceChange cleanDocker "Docker images"
-execAndMeasureSpaceChange cleanSwap "Swap storage"
-execAndMeasureSpaceChange removeUnusedFilesAndDirs "Unused files and directories"
-
-# Output saved space statistic
-echo ""
-printDF "AFTER CLEAN-UP:"
-
-echo ""
-echo ""
-
-printSavedSpace "$AVAILABLE_INITIAL" "Total saved"
+if [[ "${RUNNER_OS:-}" == "Windows" ]]; then
+    pwsh $script_dir/free-disk-space-windows.ps1
+else
+    $script_dir/free-disk-space-linux.sh
+fi

From 7685c9180a71ebe2c1a205458c32afd35d14f12b Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 13:55:55 +0000
Subject: [PATCH 02/18] Remove redundant jobs

---
 src/ci/github-actions/jobs.yml | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index e60d1f7b674c6..32793ed1704e2 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -35,17 +35,6 @@ runners:
     free_disk: true
     <<: *base-job
 
-  # NOTE: windows-2025 has less disk space available than windows-2022,
-  # because the D drive is missing.
-  - &job-windows-25
-    os: windows-2025
-    free_disk: true
-    <<: *base-job
-
-  - &job-windows-8c
-    os: windows-2022-8core-32gb
-    <<: *base-job
-
   - &job-windows-25-8c
     os: windows-2025-8core-32gb
     <<: *base-job

From 6a6bdb515b69954600ee90176b801cd82b1f8f70 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:08:48 +0000
Subject: [PATCH 03/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index c43039a346a21..279f662cfbd68 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -5,7 +5,7 @@ $ErrorActionPreference = 'Stop'
 Get-Volume | Out-String | Write-Output
 
 # Exclude directory from Defender to make this faster
-Add-MpPreference -ExclusionPath C:\
+#Add-MpPreference -ExclusionPath C:\
 
 $available = $(Get-Volume C).SizeRemaining
 
@@ -30,3 +30,5 @@ Get-Volume | Out-String | Write-Output
 
 $saved = ($(Get-Volume C).SizeRemaining - $available) / 1gb
 Write-Output "total space saved $saved GB"
+
+exit 1

From d90866df6810b2e00e339a9c9607c14e7bd4fb46 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:22:09 +0000
Subject: [PATCH 04/18] WIP

---
 .github/workflows/ci.yml                   | 3 +++
 src/ci/scripts/free-disk-space-windows.ps1 | 4 +---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 35ec528b9ddba..6e4abfced3f98 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -131,6 +131,9 @@ jobs:
         run: src/ci/scripts/free-disk-space.sh
         if: matrix.free_disk
 
+      - name: early exit
+      - run: exit 1
+
       # Rust Log Analyzer can't currently detect the PR number of a GitHub
       # Actions build on its own, so a hint in the log message is needed to
       # point it in the right direction.
diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 279f662cfbd68..c43039a346a21 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -5,7 +5,7 @@ $ErrorActionPreference = 'Stop'
 Get-Volume | Out-String | Write-Output
 
 # Exclude directory from Defender to make this faster
-#Add-MpPreference -ExclusionPath C:\
+Add-MpPreference -ExclusionPath C:\
 
 $available = $(Get-Volume C).SizeRemaining
 
@@ -30,5 +30,3 @@ Get-Volume | Out-String | Write-Output
 
 $saved = ($(Get-Volume C).SizeRemaining - $available) / 1gb
 Write-Output "total space saved $saved GB"
-
-exit 1

From 54303560b11c92906e6d7192cb4a56d203451564 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:38:36 +0000
Subject: [PATCH 05/18] Update jobs.yml

---
 src/ci/github-actions/jobs.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index 32793ed1704e2..d2de82041e501 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -35,7 +35,7 @@ runners:
     free_disk: true
     <<: *base-job
 
-  - &job-windows-25-8c
+  - &job-windows-8c
     os: windows-2025-8core-32gb
     <<: *base-job
 

From 08007710519fa8890453de3df969df6d04864940 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:38:50 +0000
Subject: [PATCH 06/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index c43039a346a21..c77b6df7eb949 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -4,9 +4,6 @@ $ErrorActionPreference = 'Stop'
 
 Get-Volume | Out-String | Write-Output
 
-# Exclude directory from Defender to make this faster
-Add-MpPreference -ExclusionPath C:\
-
 $available = $(Get-Volume C).SizeRemaining
 
 $dirs = 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm',

From f3878de9285f85f0427148f97f44f3fc7ea3ef78 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:38:59 +0000
Subject: [PATCH 07/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index c77b6df7eb949..a9939609420d0 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -20,6 +20,8 @@ foreach ($dir in $dirs) {
 
 # Wait for deletion to finish
 Get-Job -State Running | Wait-Job
+# Print any errors
+Get-Job | Receive-Job | Write-Output
 # Cleanup finished jobs
 Get-Job | Remove-Job
 

From 5737f3aac2f0c52858961ca7ffac37d006cc782a Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:51:29 +0000
Subject: [PATCH 08/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index a9939609420d0..05a24aa7b82a8 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -12,7 +12,8 @@ $dirs = 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm'
 'C:\Program Files\Mozilla Firefox', 'C:\Program Files\MySQL', 'C:\Julia',
 'C:\Program Files\MongoDB', 'C:\Program Files\Azure Cosmos DB Emulator',
 'C:\Program Files\PostgreSQL', 'C:\Program Files\Unity Hub',
-'C:\Strawberry', 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk'
+'C:\Strawberry', 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk',
+'C:\does not exist'
 
 foreach ($dir in $dirs) {
     Remove-Item -Recurse -Force -ErrorAction Continue $dir &
@@ -21,7 +22,10 @@ foreach ($dir in $dirs) {
 # Wait for deletion to finish
 Get-Job -State Running | Wait-Job
 # Print any errors
-Get-Job | Receive-Job | Write-Output
+$warnings = Get-Job | Receive-Job
+foreach ($warning in $warnings) {
+    Write-Ouptut "::warning $warning"
+}
 # Cleanup finished jobs
 Get-Job | Remove-Job
 

From b1d37993624a6419f942ed7ffff5e43992666432 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:53:33 +0000
Subject: [PATCH 09/18] Update ci.yml

---
 .github/workflows/ci.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e4abfced3f98..1efb87e6354f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -131,7 +131,6 @@ jobs:
         run: src/ci/scripts/free-disk-space.sh
         if: matrix.free_disk
 
-      - name: early exit
       - run: exit 1
 
       # Rust Log Analyzer can't currently detect the PR number of a GitHub

From 3ab166d083390eaf23d694402204901e0dfefaf5 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:54:27 +0000
Subject: [PATCH 10/18] Update ci.yml

---
 .github/workflows/ci.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1efb87e6354f7..d546c1396d2a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -131,7 +131,8 @@ jobs:
         run: src/ci/scripts/free-disk-space.sh
         if: matrix.free_disk
 
-      - run: exit 1
+      - name: early exit
+        run: exit 1
 
       # Rust Log Analyzer can't currently detect the PR number of a GitHub
       # Actions build on its own, so a hint in the log message is needed to

From ad795e4b8ce69cc1faba252391e1e82b48d70f86 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 14:58:04 +0000
Subject: [PATCH 11/18] Update jobs.yml

---
 src/ci/github-actions/jobs.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index d2de82041e501..541272dc93750 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -646,7 +646,7 @@ auto:
       SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist windows-ci -- python x.py dist bootstrap --include-default-paths
       DIST_REQUIRE_ALL_TOOLS: 1
       CODEGEN_BACKENDS: llvm,cranelift
-    <<: *job-windows-25-8c
+    <<: *job-windows-8c
 
   - name: dist-i686-msvc
     env:

From 055ac84747d7ab299c22a5c447f9381afbd63768 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 15:34:29 +0000
Subject: [PATCH 12/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 05a24aa7b82a8..5756e713a622e 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -22,7 +22,7 @@ foreach ($dir in $dirs) {
 # Wait for deletion to finish
 Get-Job -State Running | Wait-Job
 # Print any errors
-$warnings = Get-Job | Receive-Job
+$warnings = Get-Job | Receive-Job -ErrorAction Continue
 foreach ($warning in $warnings) {
     Write-Ouptut "::warning $warning"
 }

From 055483d468a6603064fad271b3436641ce5622af Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 18:10:24 +0000
Subject: [PATCH 13/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 5756e713a622e..baa7e03a1ba1f 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -6,28 +6,26 @@ Get-Volume | Out-String | Write-Output
 
 $available = $(Get-Volume C).SizeRemaining
 
-$dirs = 'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm',
+$dirs = 'Does not exit',
+'C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\Llvm',
 'C:\rtools45', 'C:\ghcup', 'C:\Program Files (x86)\Android',
 'C:\Program Files\Google\Chrome', 'C:\Program Files (x86)\Microsoft\Edge',
 'C:\Program Files\Mozilla Firefox', 'C:\Program Files\MySQL', 'C:\Julia',
 'C:\Program Files\MongoDB', 'C:\Program Files\Azure Cosmos DB Emulator',
 'C:\Program Files\PostgreSQL', 'C:\Program Files\Unity Hub',
 'C:\Strawberry', 'C:\hostedtoolcache\windows\Java_Temurin-Hotspot_jdk',
-'C:\does not exist'
+'C:\does not exist', 'oh no'
 
 foreach ($dir in $dirs) {
-    Remove-Item -Recurse -Force -ErrorAction Continue $dir &
+    Start-ThreadJob { Remove-Item -Recurse -Force $dir }
 }
 
-# Wait for deletion to finish
-Get-Job -State Running | Wait-Job
-# Print any errors
-$warnings = Get-Job | Receive-Job -ErrorAction Continue
-foreach ($warning in $warnings) {
-    Write-Ouptut "::warning $warning"
+foreach ($job in Get-Job) {
+    Wait-Job $job
+    # Print if any, any.
+    Write-Output "::warning file=$PSCommandPath::$($job.Error)"
+    Remove-Job $job
 }
-# Cleanup finished jobs
-Get-Job | Remove-Job
 
 Get-Volume | Out-String | Write-Output
 

From 77c5f45086c419266838e040e4fffe08fc4ecd48 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 18:30:02 +0000
Subject: [PATCH 14/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index baa7e03a1ba1f..09cf1c6df14d5 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -21,9 +21,10 @@ foreach ($dir in $dirs) {
 }
 
 foreach ($job in Get-Job) {
-    Wait-Job $job
-    # Print if any, any.
-    Write-Output "::warning file=$PSCommandPath::$($job.Error)"
+    Wait-Job $job > $null
+    if ($job.Error) {
+        Write-Output "::warning file=$PSCommandPath::$($job.Error)"
+    }
     Remove-Job $job
 }
 

From 4ba41c19342ab37c2a46f515ee199649a10f99fe Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 18:41:05 +0000
Subject: [PATCH 15/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 09cf1c6df14d5..db4e2219291b9 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -17,13 +17,14 @@ $dirs = 'Does not exit',
 'C:\does not exist', 'oh no'
 
 foreach ($dir in $dirs) {
-    Start-ThreadJob { Remove-Item -Recurse -Force $dir }
+    Start-ThreadJob { Remove-Item -Recurse -Force -LiteralPath $dir }
 }
 
 foreach ($job in Get-Job) {
     Wait-Job $job > $null
     if ($job.Error) {
-        Write-Output "::warning file=$PSCommandPath::$($job.Error)"
+        $line = $job.Error.InvocationInfo.ScriptLineNumber
+        Write-Output "::warning file=$PSCommandPath,line=$line::$($job.Error)"
     }
     Remove-Job $job
 }

From 72c203cea5abf7e07db1f7ae92a0f140a2b0dbbd Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 18:46:35 +0000
Subject: [PATCH 16/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index db4e2219291b9..865ffe692100d 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -17,7 +17,7 @@ $dirs = 'Does not exit',
 'C:\does not exist', 'oh no'
 
 foreach ($dir in $dirs) {
-    Start-ThreadJob { Remove-Item -Recurse -Force -LiteralPath $dir }
+    Start-ThreadJob -InputObject $dir -ScriptBlock { Remove-Item -Recurse -Force -LiteralPath $dir }
 }
 
 foreach ($job in Get-Job) {

From a79abf9555dcd7b49c02c4bd291dbe56158e0959 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 18:50:56 +0000
Subject: [PATCH 17/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 865ffe692100d..32f5cea0d3e77 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -17,7 +17,7 @@ $dirs = 'Does not exit',
 'C:\does not exist', 'oh no'
 
 foreach ($dir in $dirs) {
-    Start-ThreadJob -InputObject $dir -ScriptBlock { Remove-Item -Recurse -Force -LiteralPath $dir }
+    Start-ThreadJob -InputObject $dir -ScriptBlock { Remove-Item -Recurse -Force -LiteralPath $input }
 }
 
 foreach ($job in Get-Job) {

From 6e7a96502fc87d504f3dcefce069f2d079853c71 Mon Sep 17 00:00:00 2001
From: Chris Denton <chris@chrisdenton.dev>
Date: Tue, 22 Jul 2025 19:05:00 +0000
Subject: [PATCH 18/18] Update free-disk-space-windows.ps1

---
 src/ci/scripts/free-disk-space-windows.ps1 | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/ci/scripts/free-disk-space-windows.ps1 b/src/ci/scripts/free-disk-space-windows.ps1
index 32f5cea0d3e77..2483a6289c479 100644
--- a/src/ci/scripts/free-disk-space-windows.ps1
+++ b/src/ci/scripts/free-disk-space-windows.ps1
@@ -17,14 +17,15 @@ $dirs = 'Does not exit',
 'C:\does not exist', 'oh no'
 
 foreach ($dir in $dirs) {
-    Start-ThreadJob -InputObject $dir -ScriptBlock { Remove-Item -Recurse -Force -LiteralPath $input }
+    Start-ThreadJob -InputObject $dir {
+        Remove-Item -Recurse -Force -LiteralPath $input
+    } | Out-Null
 }
 
 foreach ($job in Get-Job) {
-    Wait-Job $job > $null
+    Wait-Job $job  | Out-Null
     if ($job.Error) {
-        $line = $job.Error.InvocationInfo.ScriptLineNumber
-        Write-Output "::warning file=$PSCommandPath,line=$line::$($job.Error)"
+        Write-Output "::warning file=$PSCommandPath::$($job.Error)"
     }
     Remove-Job $job
 }