diff --git a/cpp/ql/lib/semmle/code/cpp/security/BufferAccess.qll b/cpp/ql/lib/semmle/code/cpp/security/BufferAccess.qll
index 457a3b8eced..247f654a310 100644
--- a/cpp/ql/lib/semmle/code/cpp/security/BufferAccess.qll
+++ b/cpp/ql/lib/semmle/code/cpp/security/BufferAccess.qll
@@ -131,11 +131,10 @@ class StrncpyBA extends BufferAccess {
     result = this.(FunctionCall).getArgument(0) and
     bufferDesc = "destination buffer" and
     accessType = 2
-    // Ignore this case as reading past the source null terminator is not the behavior of strncpy
-    // or
-    // result = this.(FunctionCall).getArgument(1) and
-    // bufferDesc = "source buffer" and
-    // accessType = 2
+    or
+    result = this.(FunctionCall).getArgument(1) and
+    bufferDesc = "source buffer" and
+    accessType = 4
   }
 
   override Expr getSizeExpr() { result = this.(FunctionCall).getArgument(2) }
diff --git a/rust/lint.py b/rust/lint.py
old mode 100644
new mode 100755
index 1af2470dbbc..3a231c157df
--- a/rust/lint.py
+++ b/rust/lint.py
@@ -5,12 +5,14 @@ import pathlib
 import shutil
 import sys
 
-extractor_dir = pathlib.Path(__file__).resolve().parent / "extractor"
+this_dir = pathlib.Path(__file__).resolve().parent
 
 cargo = shutil.which("cargo")
 assert cargo, "no cargo binary found on `PATH`"
 
-fmt = subprocess.run([cargo, "fmt", "--quiet"], cwd=extractor_dir)
-clippy = subprocess.run([cargo, "clippy", "--fix", "--allow-dirty", "--allow-staged", "--quiet"],
-                        cwd=extractor_dir)
+fmt = subprocess.run([cargo, "fmt", "--all", "--quiet"], cwd=this_dir)
+for manifest in this_dir.rglob("Cargo.toml"):
+    if not manifest.is_relative_to(this_dir / "ql") and not manifest.is_relative_to(this_dir / "integration-tests"):
+        clippy = subprocess.run([cargo, "clippy", "--fix", "--allow-dirty", "--allow-staged", "--quiet"],
+                                cwd=manifest.parent)
 sys.exit(fmt.returncode or clippy.returncode)
diff --git a/rust/tools/autobuild.sh b/rust/tools/autobuild.sh
old mode 100644
new mode 100755
index b35a1729858..fdea6e80e52
--- a/rust/tools/autobuild.sh
+++ b/rust/tools/autobuild.sh
@@ -2,5 +2,4 @@
 
 exec "${CODEQL_DIST}/codeql" database index-files \
   --working-dir=. --language=rust --include-extension=.rs \
-  ${CODEQL_VERBOSITY:+"--verbosity=${CODEQL_VERBOSITY}"} \
   "${CODEQL_EXTRACTOR_RUST_WIP_DATABASE}"
diff --git a/rust/tools/index-files.sh b/rust/tools/index-files.sh
old mode 100644
new mode 100755
index da4b841b692..f3d93fbaf4a
--- a/rust/tools/index-files.sh
+++ b/rust/tools/index-files.sh
@@ -2,4 +2,4 @@
 
 set -eu
 
-exec "$CODEQL_EXTRACTOR_RUST_ROOT/tools/$CODEQL_PLATFORM/extractor" --inputs-file="$1"
+exec "$CODEQL_EXTRACTOR_RUST_ROOT/tools/$CODEQL_PLATFORM/extractor" @"$1"
diff --git a/rust/tools/qltest.sh b/rust/tools/qltest.sh
old mode 100644
new mode 100755