diff --git a/src/cargo/core/package_id_spec.rs b/src/cargo/core/package_id_spec.rs
index 51e026f51cf..457166b3710 100644
--- a/src/cargo/core/package_id_spec.rs
+++ b/src/cargo/core/package_id_spec.rs
@@ -153,7 +153,7 @@ impl PackageIdSpec {
 
     /// Full `semver::Version`, if present
     pub fn version(&self) -> Option<Version> {
-        self.version.as_ref().and_then(|v| v.version())
+        self.version.as_ref().and_then(|v| v.to_version())
     }
 
     pub fn partial_version(&self) -> Option<&PartialVersion> {
diff --git a/src/cargo/ops/cargo_compile/mod.rs b/src/cargo/ops/cargo_compile/mod.rs
index 9cf8599c48c..94c6cf9de04 100644
--- a/src/cargo/ops/cargo_compile/mod.rs
+++ b/src/cargo/ops/cargo_compile/mod.rs
@@ -493,7 +493,7 @@ pub fn create_bcx<'a, 'cfg>(
                 continue;
             };
 
-            let req = version.caret_req();
+            let req = version.to_caret_req();
             if req.matches(&untagged_version) {
                 continue;
             }
diff --git a/src/cargo/ops/common_for_install_and_uninstall.rs b/src/cargo/ops/common_for_install_and_uninstall.rs
index 803f3488d38..d1f9152be40 100644
--- a/src/cargo/ops/common_for_install_and_uninstall.rs
+++ b/src/cargo/ops/common_for_install_and_uninstall.rs
@@ -555,7 +555,7 @@ where
     match deps.iter().max_by_key(|p| p.package_id()) {
         Some(summary) => {
             if let (Some(current), Some(msrv)) = (current_rust_version, summary.rust_version()) {
-                let msrv_req = msrv.caret_req();
+                let msrv_req = msrv.to_caret_req();
                 if !msrv_req.matches(current) {
                     let name = summary.name();
                     let ver = summary.version();
@@ -574,7 +574,7 @@ where
                             .filter(|summary| {
                                 summary
                                     .rust_version()
-                                    .map(|msrv| msrv.caret_req().matches(current))
+                                    .map(|msrv| msrv.to_caret_req().matches(current))
                                     .unwrap_or(true)
                             })
                             .max_by_key(|s| s.package_id())
diff --git a/src/cargo/util/semver_ext.rs b/src/cargo/util/semver_ext.rs
index 86f0b19245e..475abacc578 100644
--- a/src/cargo/util/semver_ext.rs
+++ b/src/cargo/util/semver_ext.rs
@@ -201,7 +201,7 @@ pub struct PartialVersion {
 }
 
 impl PartialVersion {
-    pub fn version(&self) -> Option<Version> {
+    pub fn to_version(&self) -> Option<Version> {
         Some(Version {
             major: self.major,
             minor: self.minor?,
@@ -211,7 +211,7 @@ impl PartialVersion {
         })
     }
 
-    pub fn caret_req(&self) -> VersionReq {
+    pub fn to_caret_req(&self) -> VersionReq {
         VersionReq {
             comparators: vec![Comparator {
                 op: semver::Op::Caret,
diff --git a/src/cargo/util/toml/mod.rs b/src/cargo/util/toml/mod.rs
index 35aa3c50f17..3c1dc48f3ee 100644
--- a/src/cargo/util/toml/mod.rs
+++ b/src/cargo/util/toml/mod.rs
@@ -568,7 +568,7 @@ impl schema::TomlManifest {
             let rust_version = rust_version
                 .clone()
                 .resolve("rust_version", || inherit()?.rust_version())?;
-            let req = rust_version.caret_req();
+            let req = rust_version.to_caret_req();
             if let Some(first_version) = edition.first_version() {
                 let unsupported =
                     semver::Version::new(first_version.major, first_version.minor - 1, 9999);