ci: Fix nightly issues (#3241)

Author: SergioGasquez

.github/workflows/ci_nightly.yml

@@ -13,9 +13,10 @@ env:
 
 jobs:
   esp-hal-nightly:
-    name: esp-hal | nightly (${{ matrix.device.soc }})
+    name: esp-hal | nightly (${{ matrix.device }})
     runs-on: ubuntu-latest
     env:
+      CI: 1
       SSID: SSID
       PASSWORD: PASSWORD
       STATIC_IP: 1.1.1.1
@@ -25,13 +26,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        device: [
-            # RISC-V devices:
-            { soc: "esp32c2", target: "riscv32imc-unknown-none-elf" },
-            { soc: "esp32c3", target: "riscv32imc-unknown-none-elf" },
-            { soc: "esp32c6", target: "riscv32imac-unknown-none-elf" },
-            { soc: "esp32h2", target: "riscv32imac-unknown-none-elf" },
-          ]
+        device: [ "esp32c2", "esp32c3", "esp32c6", "esp32h2" ]
     steps:
       - uses: actions/checkout@v4
 
@@ -46,7 +41,7 @@ jobs:
 
       - name: Build and Check
         shell: bash
-        run: cargo +nightly xtask ci ${{ matrix.device.soc }}
+        run: cargo +nightly xtask ci ${{ matrix.device }}
 
       - if: failure()
         name: Create or Update GitHub Issue

xtask/src/lib.rs

@@ -163,9 +163,6 @@ pub fn execute_app(
     if target.starts_with("xtensa") {
         builder = builder.toolchain("esp");
         builder.add_arg("-Zbuild-std=core,alloc");
-    } else {
-        // NOTE: This shouldn't be required, something fishy is going on...
-        builder = builder.toolchain("stable")
     }
 
     if subcommand == "test" && chip == Chip::Esp32c2 {
@@ -229,9 +226,6 @@ pub fn build_package(
 
     if let Some(toolchain) = toolchain {
         builder = builder.toolchain(toolchain);
-    } else {
-        // NOTE: This shouldn't be required, something fishy is going on...
-        builder = builder.toolchain("stable");
     }
 
     if let Some(target) = target {