message: Don't try to reinstall ripgrep if it is already installed
diff: @@ -8,7 +8,7 @@ source ./scripts/setup_rust_fork.sh
  echo "[TEST] Test suite of rustc"
  pushd rust
  -cargo install ripgrep
  +command -v rg >/dev/null 2>&1 || cargo install ripgrep
  rm -r src/test/ui/{extern/,panics/,unsized-locals/,lto/,simd*,linkage*,unwind-*.rs} || true
  for test in $(rg --files-with-matches "asm!|catch_unwind|should_panic|lto|// needs-asm-support" src/test/ui); do
  