Github Actions Cache (#205)

* trying out github actions cache

* split up build steps

* deactivated cache for macos

* debugging

* also for windows (?))

* clippy fix

* out folder ignored

.github/workflows/build_and_test.yml

@@ -17,13 +17,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
-      - name: Cache cargo registry
-        uses: actions/cache@v2
+      - uses: actions-rs/toolchain@v1
         with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-          key: clippy-cargo-${{ hashFiles('**/Cargo.toml') }}
+          profile: minimal
+          toolchain: stable
       - name: Add clippy
         run: rustup component add clippy
       #- name: Run clippy
@@ -36,8 +33,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
     - name: Install deps
-      run: sudo apt-get install -y llvm llvm-dev clang nasm
+      run: sudo apt-get install -y llvm llvm-dev clang
     - name: get clang version
       run: command -v llvm-config && clang -v
     - name: Install cargo-hack
@@ -62,12 +63,26 @@ jobs:
       run: cargo test --all-features --doc
     - name: Run clippy
       run: ./scripts/clippy.sh
-    - name: Build fuzzers
+  ubuntu-fuzzers:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+    - name: Install deps
+      run: sudo apt-get install -y llvm llvm-dev clang nasm
+    - name: Build and run example fuzzers
       run: ./scripts/build_all_fuzzers.sh
   windows:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
     - name: Windows Build
       run: cargo build --verbose
     - name: Run clippy
@@ -78,18 +93,33 @@ jobs:
     runs-on: macOS-latest
     steps:
     - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
     - name: MacOS Build
       run: cargo build --verbose
-    - name: Install deps
-      run: brew install llvm libpng nasm
     - name: Run clippy
       run: ./scripts/clippy.sh
-    - name: Build fuzzers
-      run: ./scripts/build_all_fuzzers.sh
     - name: Increase map sizes
       run: ./scripts/shmem_limits_macos.sh
     - name: Run Tests
       run: cargo test
+  macos-fuzzers:
+    runs-on: macOS-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+    - name: Install deps
+      run: brew install llvm libpng nasm
+ 
+    - name: Increase map sizes
+      run: ./scripts/shmem_limits_macos.sh
+    - name: Build and run example fuzzers
+      run: ./scripts/build_all_fuzzers.sh
     # TODO: Figure out how to properly build stuff with clang
     #- name: Add clang path to $PATH env
     #  if: runner.os == 'Windows'

.gitignore

@@ -1,4 +1,5 @@
 target
+out
 Cargo.lock
 
 *.o

libafl/src/events/llmp.rs

@@ -382,14 +382,14 @@ where
                     _sender_id, client_config, input
                 );
 
-                let res = if client_config == self.configuration {
+                let _res = if client_config == self.configuration {
                     let observers: OT = postcard::from_bytes(&observers_buf)?;
                     fuzzer.process_execution(state, self, input, &observers, &exit_kind, false)?
                 } else {
                     fuzzer.evaluate_input_with_observers(state, executor, self, input, false)?
                 };
                 #[cfg(feature = "std")]
-                if let Some(item) = res.1 {
+                if let Some(item) = _res.1 {
                     println!("Added received Testcase as item #{}", item);
                 }
                 Ok(())