diff --git a/src/cargo/core/compiler/fingerprint.rs b/src/cargo/core/compiler/fingerprint.rs
index 32916a51f26..e38eac1eb67 100644
--- a/src/cargo/core/compiler/fingerprint.rs
+++ b/src/cargo/core/compiler/fingerprint.rs
@@ -1209,7 +1209,7 @@ fn calculate_normal(cx: &mut Context<'_, '_>, unit: &Unit) -> CargoResult<Finger
     let target_root = target_root(cx);
     let local = if unit.mode.is_doc() {
         // rustdoc does not have dep-info files.
-        let fingerprint = pkg_fingerprint(cx.bcx, unit.pkg)?;
+        let fingerprint = pkg_fingerprint(cx.bcx, &unit.pkg)?;
         vec![LocalFingerprint::Precalculated(fingerprint)]
     } else {
         let dep_info = dep_info_loc(cx, unit);
diff --git a/src/cargo/core/manifest.rs b/src/cargo/core/manifest.rs
index 2b880a99970..9fd345034f4 100644
--- a/src/cargo/core/manifest.rs
+++ b/src/cargo/core/manifest.rs
@@ -473,10 +473,6 @@ impl Manifest {
     pub fn targets(&self) -> &[Target] {
         &self.targets
     }
-    pub fn targets_mut(&mut self) -> &mut [Target] {
-        // TOOD: Remove
-        &mut self.targets
-    }
     pub fn version(&self) -> &Version {
         self.package_id().version()
     }