ci: show log when test_ere_dockerized and set test threads to 1 when test via docker for sp1

.github/workflows/test-zkvm-sp1.yml

@@ -17,3 +17,4 @@ jobs:
     with:
       zkvm: sp1
       cuda: true
+      test_threads: 1

.github/workflows/test-zkvm.yml

@@ -22,6 +22,10 @@ on:
         required: false
         type: boolean
         default: false
+      test_threads:
+        description: 'Number of threads when testing via docker'
+        required: false
+        type: number
       # Remove when we use larger runners, currently only needed to skip for zisk
       skip_prove_test:
         description: 'Whether to skip prove test and ere-dockerized test or not'
@@ -213,6 +217,18 @@ jobs:
             --tag ${{ needs.image_meta.outputs.image_tag }} \
             --cached-tag "${{ needs.image_meta.outputs.cached_image_tag }}"
 
+      - name: Increase swap to 10GB
+        run: |
+          free -h && swapon --show
+
+          sudo swapoff -a
+          sudo fallocate -l 10G /swapfile
+          sudo chmod 600 /swapfile
+          sudo mkswap /swapfile
+          sudo swapon /swapfile
+
+          free -h && swapon --show
+
       - name: Run cargo test for ere-${{ inputs.zkvm }} via Docker
         run: |
           DOCKER_CMD="docker run \
@@ -229,7 +245,7 @@ jobs:
           set -e -o pipefail
 
           cargo test --release --package ere-${{ inputs.zkvm }} \
-            -- ${{ inputs.skip_prove_test && '--skip prove' || ''  }}
+            -- ${{ inputs.skip_prove_test && '--skip prove' || '' }} ${{ inputs.test_threads && format('--test-threads={0}', inputs.test_threads) || '' }}
 
           time chown -R $(id -u):$(id -g) /usr/local/cargo/registry
           time chown -R $(id -u):$(id -g) /usr/local/cargo/git
@@ -282,8 +298,21 @@ jobs:
             --compiler \
             --server
 
+      - name: Increase swap to 10GB
+        run: |
+          free -h && swapon --show
+
+          sudo swapoff -a
+          sudo fallocate -l 10G /swapfile
+          sudo chmod 600 /swapfile
+          sudo mkswap /swapfile
+          sudo swapon /swapfile
+
+          free -h && swapon --show
+
       - name: Run cargo test for ere-${{ inputs.zkvm }} via ere-dockerized
         env:
+          RUST_LOG: info
           ERE_IMAGE_REGISTRY: ${{ needs.image_meta.outputs.image_registry }}
         run: |
           cargo test --release --package ere-dockerized \

Cargo.lock

@@ -4039,6 +4039,7 @@ dependencies = [
  "thiserror 2.0.12",
  "tokio",
  "tracing",
+ "tracing-subscriber 0.3.20",
 ]
 
 [[package]]

crates/dockerized/Cargo.toml

@@ -20,6 +20,7 @@ ere-server.workspace = true
 
 [dev-dependencies]
 paste.workspace = true
+tracing-subscriber = { workspace = true, features = ["env-filter"] }
 
 # Local dependencies
 ere-test-utils = { workspace = true, features = ["host"] }

crates/dockerized/src/compiler.rs

@@ -179,12 +179,17 @@ pub(crate) mod test {
     };
     use ere_test_utils::host::testing_guest_directory;
     use ere_zkvm_interface::compiler::Compiler;
+    use tracing_subscriber::EnvFilter;
 
     pub fn compile(
         zkvm_kind: zkVMKind,
         compiler_kind: CompilerKind,
         program: &'static str,
     ) -> SerializedProgram {
+        let _ = tracing_subscriber::fmt()
+            .with_env_filter(EnvFilter::from_default_env())
+            .try_init();
+
         DockerizedCompiler::new(zkvm_kind, compiler_kind, workspace_dir().unwrap())
             .unwrap()
             .compile(&testing_guest_directory(zkvm_kind.as_str(), program))