ci: remove rust-std-esp, rust-nostd-avr, and rust-training-esp32c3 builders

Author: urish

.github/workflows/build-rust.yml

@@ -7,15 +7,12 @@ on:
 jobs:
   build:
     name: Build containers
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
         builder_name:
-          - rust-nostd-avr
           - rust-nostd-esp
-          - rust-std-esp
-          - rust-training-esp32c3
 
     env:
       BUILDER_NAME: ${{ matrix.builder_name }}
@@ -24,13 +21,3 @@ jobs:
       - uses: actions/checkout@v4
       - name: Build container
         run: docker build -t "wokwi/builder-${BUILDER_NAME}" ${BUILDER_NAME}
-
-      - name: Test rust-std-esp container
-        if: matrix.builder_name == 'rust-std-esp'
-        run: |
-          docker run --rm -e WOKWI_MCU=esp32 "wokwi/builder-${BUILDER_NAME}" ./compile.sh
-          docker run --rm -e WOKWI_MCU=esp32-c3 "wokwi/builder-${BUILDER_NAME}" ./compile.sh
-          docker run --rm -e WOKWI_MCU=esp32-c6 "wokwi/builder-${BUILDER_NAME}" ./compile.sh
-          docker run --rm -e WOKWI_MCU=esp32-h2 "wokwi/builder-${BUILDER_NAME}" ./compile.sh
-          docker run --rm -e WOKWI_MCU=esp32-s2 "wokwi/builder-${BUILDER_NAME}" ./compile.sh
-          docker run --rm -e WOKWI_MCU=esp32-s3 "wokwi/builder-${BUILDER_NAME}" ./compile.sh