)]}'
{
  "commit": "c341e356580da24d5a8899118ee9a33905cf8e42",
  "tree": "1aa1bb33efe97bdbdc1a34523e05bdeaa3340e9f",
  "parents": [
    "74652de42f41ee534c45d6d38b6f564fb81815e5"
  ],
  "author": {
    "name": "Shashank Sharma",
    "email": "theshank@google.com",
    "time": "Thu Aug 13 10:27:42 2026 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Thu Aug 13 10:28:14 2026 -0700"
  },
  "message": "cargo-fuzztest: Add initial cargo-fuzztest tool for running Rust fuzz tests in smoke-test mode.\n\nIntroduce cargo-fuzztest under third_party/googlefuzztest/rust/cargo_fuzztest.\n\nCurrently, cargo-fuzztest only supports compiling and running Rust fuzz tests in smoke-test (standalone validation) mode for single --lib targets:\n\n- Target Triple \u0026 Instrumentation: Queries cargo -vV for host triple discovery and injects target-specific sancov instrumentation flags (CARGO_TARGET_\u003cTRIPLE\u003e_RUSTFLAGS) so host tools and proc-macros are not accidentally instrumented or linked against fuzzer runtime symbols.\n- Compilation \u0026 Binary Extraction: Runs cargo test --no-run --message-format\u003djson --target \u003chost_triple\u003e --lib and parses compiler JSON messages to locate the test binary.\n- Smoke-Test Execution: Executes the test binary filtering on __fuzztest_mod__ with --test-threads\u003d1 to run fuzz target smoke tests.\n\nFuture CLs will add support for multiple test executables (e.g., --bins targets), full fuzzing workflows integrated with Centipede, and additional CLI arguments.\n\nPiperOrigin-RevId: 964162574\n",
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