diff --git a/clippy_lints/src/attrs/mod.rs b/clippy_lints/src/attrs/mod.rs
index 78701b336822..b3f4d6f6cb46 100644
--- a/clippy_lints/src/attrs/mod.rs
+++ b/clippy_lints/src/attrs/mod.rs
@@ -577,9 +577,8 @@ impl PostExpansionEarlyAttributes {
 }
 
 impl EarlyLintPass for PostExpansionEarlyAttributes {
-    fn check_crate(&mut self, cx: &EarlyContext<'_>, krate: &ast::Crate) {
+    fn check_crate(&mut self, cx: &EarlyContext<'_>, _krate: &ast::Crate) {
         blanket_clippy_restriction_lints::check_command_line(cx);
-        duplicated_attributes::check(cx, &krate.attrs);
     }
 
     fn check_attribute(&mut self, cx: &EarlyContext<'_>, attr: &Attribute) {
@@ -639,8 +638,15 @@ impl EarlyLintPass for PostExpansionEarlyAttributes {
         }
 
         mixed_attributes_style::check(cx, item.span, &item.attrs);
-        duplicated_attributes::check(cx, &item.attrs);
     }
 
-    extract_msrv_attr!();
+    fn check_attributes(&mut self, cx: &EarlyContext<'_>, attrs: &[Attribute]) {
+        self.msrv.check_attributes(attrs);
+        duplicated_attributes::check(cx, attrs);
+        msrvs::check_attrs(cx.sess(), attrs);
+    }
+
+    fn check_attributes_post(&mut self, _cx: &EarlyContext<'_>, attrs: &[Attribute]) {
+        self.msrv.check_attributes_post(attrs);
+    }
 }
diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs
index 93bb20aac309..746b1b4f24f1 100644
--- a/clippy_utils/src/lib.rs
+++ b/clippy_utils/src/lib.rs
@@ -134,12 +134,12 @@ macro_rules! extract_msrv_attr {
     () => {
         fn check_attributes(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
             let sess = rustc_lint::LintContext::sess(cx);
-            self.msrv.check_attributes(sess, attrs);
+            self.msrv.check_attributes(attrs);
         }
 
         fn check_attributes_post(&mut self, cx: &rustc_lint::EarlyContext<'_>, attrs: &[rustc_ast::ast::Attribute]) {
             let sess = rustc_lint::LintContext::sess(cx);
-            self.msrv.check_attributes_post(sess, attrs);
+            self.msrv.check_attributes_post(attrs);
         }
     };
 }
diff --git a/clippy_utils/src/msrvs.rs b/clippy_utils/src/msrvs.rs
index d9b34ebfe21e..adcecb1244af 100644
--- a/clippy_utils/src/msrvs.rs
+++ b/clippy_utils/src/msrvs.rs
@@ -140,7 +140,7 @@ impl Msrv {
     fn for_attrs(self, tcx: TyCtxt<'_>, node: HirId) -> Option<RustcVersion> {
         once(node)
             .chain(tcx.hir_parent_id_iter(node))
-            .find_map(|id| parse_attrs(tcx.sess, tcx.hir_attrs(id)))
+            .find_map(|id| parse_attrs(tcx.hir_attrs(id)))
             .or(self.0)
     }
 
@@ -199,24 +199,34 @@ impl MsrvStack {
         self.current().is_none_or(|msrv| msrv >= required)
     }
 
-    pub fn check_attributes(&mut self, sess: &Session, attrs: &[Attribute]) {
-        if let Some(version) = parse_attrs(sess, attrs) {
+    pub fn check_attributes(&mut self, attrs: &[Attribute]) {
+        if let Some(version) = parse_attrs(attrs) {
             SEEN_MSRV_ATTR.store(true, Ordering::Relaxed);
             self.stack.push(version);
         }
     }
 
-    pub fn check_attributes_post(&mut self, sess: &Session, attrs: &[Attribute]) {
-        if parse_attrs(sess, attrs).is_some() {
+    pub fn check_attributes_post(&mut self, attrs: &[Attribute]) {
+        if parse_attrs(attrs).is_some() {
             self.stack.pop();
         }
     }
 }
 
-fn parse_attrs(sess: &Session, attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
+fn parse_attrs(attrs: &[impl AttributeExt]) -> Option<RustcVersion> {
+    let msrv_attr = attrs.iter().find(|attr| attr.path_matches(&[sym::clippy, sym::msrv]))?;
+
+    let msrv = msrv_attr.value_str()?;
+
+    parse_version(msrv)
+}
+
+pub fn check_attrs(sess: &Session, attrs: &[impl AttributeExt]) {
     let mut msrv_attrs = attrs.iter().filter(|attr| attr.path_matches(&[sym::clippy, sym::msrv]));
 
-    let msrv_attr = msrv_attrs.next()?;
+    let Some(msrv_attr) = msrv_attrs.next() else {
+        return;
+    };
 
     if let Some(duplicate) = msrv_attrs.next_back() {
         sess.dcx()
@@ -227,14 +237,11 @@ fn parse_attrs(sess: &Session, attrs: &[impl AttributeExt]) -> Option<RustcVersi
 
     let Some(msrv) = msrv_attr.value_str() else {
         sess.dcx().span_err(msrv_attr.span(), "bad clippy attribute");
-        return None;
+        return;
     };
 
-    let Some(version) = parse_version(msrv) else {
+    if parse_version(msrv).is_none() {
         sess.dcx()
             .span_err(msrv_attr.span(), format!("`{msrv}` is not a valid Rust version"));
-        return None;
-    };
-
-    Some(version)
+    }
 }
diff --git a/tests/ui/min_rust_version_invalid_attr.rs b/tests/ui/min_rust_version_invalid_attr.rs
index c8409d78ed77..64a28d38747e 100644
--- a/tests/ui/min_rust_version_invalid_attr.rs
+++ b/tests/ui/min_rust_version_invalid_attr.rs
@@ -1,5 +1,3 @@
-//@compile-flags: -Zdeduplicate-diagnostics=yes
-
 #![feature(custom_inner_attributes)]
 #![clippy::msrv = "invalid.version"]
 //~^ ERROR: `invalid.version` is not a valid Rust version
diff --git a/tests/ui/min_rust_version_invalid_attr.stderr b/tests/ui/min_rust_version_invalid_attr.stderr
index dbc276ed89df..8fff1a70da35 100644
--- a/tests/ui/min_rust_version_invalid_attr.stderr
+++ b/tests/ui/min_rust_version_invalid_attr.stderr
@@ -1,35 +1,35 @@
 error: `invalid.version` is not a valid Rust version
-  --> tests/ui/min_rust_version_invalid_attr.rs:4:1
+  --> tests/ui/min_rust_version_invalid_attr.rs:2:1
    |
 LL | #![clippy::msrv = "invalid.version"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: `invalid.version` is not a valid Rust version
-  --> tests/ui/min_rust_version_invalid_attr.rs:9:1
+  --> tests/ui/min_rust_version_invalid_attr.rs:7:1
    |
 LL | #[clippy::msrv = "invalid.version"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: `clippy::msrv` is defined multiple times
-  --> tests/ui/min_rust_version_invalid_attr.rs:16:5
+  --> tests/ui/min_rust_version_invalid_attr.rs:14:5
    |
 LL |     #![clippy::msrv = "1.10.1"]
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 note: first definition found here
-  --> tests/ui/min_rust_version_invalid_attr.rs:14:5
+  --> tests/ui/min_rust_version_invalid_attr.rs:12:5
    |
 LL |     #![clippy::msrv = "1.40"]
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: `clippy::msrv` is defined multiple times
-  --> tests/ui/min_rust_version_invalid_attr.rs:21:9
+  --> tests/ui/min_rust_version_invalid_attr.rs:19:9
    |
 LL |         #![clippy::msrv = "1.0.0"]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 note: first definition found here
-  --> tests/ui/min_rust_version_invalid_attr.rs:20:9
+  --> tests/ui/min_rust_version_invalid_attr.rs:18:9
    |
 LL |         #![clippy::msrv = "1.0"]
    |         ^^^^^^^^^^^^^^^^^^^^^^^^