.

.github/ensure-builder/install

@@ -31,11 +31,14 @@ if ! command -v jq >/dev/null; then
   chmod +x ./jq
   sudo mv ./jq /usr/bin/jq
 fi
+if ! rustup show | grep "1.75" > /dev/null; then
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.75.0
+fi
 function install_parallel() {
   sudo apt update && sudo systemctl stop unattended-upgrades && sudo apt install parallel
 }
 export -f install_parallel
 if ! command -v parallel >/dev/null; then
   DENOISE=1 ci3/denoise ci3/retry install_parallel
 fi
-[ -x /usr/local/bin/earthly ] || ci3/dump_fail ci3/earthly_install
+[ -x /usr/local/bin/earthly ] || ci3/dump_fail ci3/earthly_install

.github/workflows/ci.yml

@@ -527,8 +527,6 @@ jobs:
           runner_type: builder-x86
           run: |
             export CI=1 USE_CACHE=1
-            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.75.0
-
             if ci3/test_should_run "boxes-test-$(./boxes/bootstrap.sh hash)"; then
               ./bootstrap.sh test-boxes
             fi