diff --git a/compiler/rustc_middle/src/dep_graph/mod.rs b/compiler/rustc_middle/src/dep_graph/mod.rs
index 2e82efba192..84510fe218c 100644
--- a/compiler/rustc_middle/src/dep_graph/mod.rs
+++ b/compiler/rustc_middle/src/dep_graph/mod.rs
@@ -74,8 +74,8 @@ impl<'tcx> DepContext for TyCtxt<'tcx> {
     type DepKind = DepKind;
 
     #[inline]
-    fn with_stable_hashing_context<R>(&self, f: impl FnOnce(StableHashingContext<'_>) -> R) -> R {
-        TyCtxt::with_stable_hashing_context(*self, f)
+    fn with_stable_hashing_context<R>(self, f: impl FnOnce(StableHashingContext<'_>) -> R) -> R {
+        TyCtxt::with_stable_hashing_context(self, f)
     }
 
     #[inline]
diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs
index 532c1b52f53..e2884f2026e 100644
--- a/compiler/rustc_query_impl/src/plumbing.rs
+++ b/compiler/rustc_query_impl/src/plumbing.rs
@@ -53,7 +53,7 @@ impl<'tcx> HasDepContext for QueryCtxt<'tcx> {
 }
 
 impl QueryContext for QueryCtxt<'_> {
-    fn next_job_id(&self) -> QueryJobId {
+    fn next_job_id(self) -> QueryJobId {
         QueryJobId(
             NonZeroU64::new(
                 self.queries.jobs.fetch_add(1, rustc_data_structures::sync::Ordering::Relaxed),
@@ -62,31 +62,31 @@ impl QueryContext for QueryCtxt<'_> {
         )
     }
 
-    fn current_query_job(&self) -> Option<QueryJobId> {
-        tls::with_related_context(**self, |icx| icx.query)
+    fn current_query_job(self) -> Option<QueryJobId> {
+        tls::with_related_context(*self, |icx| icx.query)
     }
 
-    fn try_collect_active_jobs(&self) -> Option<QueryMap<DepKind>> {
-        self.queries.try_collect_active_jobs(**self)
+    fn try_collect_active_jobs(self) -> Option<QueryMap<DepKind>> {
+        self.queries.try_collect_active_jobs(*self)
     }
 
     // Interactions with on_disk_cache
-    fn load_side_effects(&self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects {
+    fn load_side_effects(self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects {
         self.queries
             .on_disk_cache
             .as_ref()
-            .map(|c| c.load_side_effects(**self, prev_dep_node_index))
+            .map(|c| c.load_side_effects(*self, prev_dep_node_index))
             .unwrap_or_default()
     }
 
-    fn store_side_effects(&self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects) {
+    fn store_side_effects(self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects) {
         if let Some(c) = self.queries.on_disk_cache.as_ref() {
             c.store_side_effects(dep_node_index, side_effects)
         }
     }
 
     fn store_side_effects_for_anon_node(
-        &self,
+        self,
         dep_node_index: DepNodeIndex,
         side_effects: QuerySideEffects,
     ) {
@@ -100,7 +100,7 @@ impl QueryContext for QueryCtxt<'_> {
     /// captured during execution and the actual result.
     #[inline(always)]
     fn start_query<R>(
-        &self,
+        self,
         token: QueryJobId,
         depth_limit: bool,
         diagnostics: Option<&Lock<ThinVec<Diagnostic>>>,
@@ -109,14 +109,14 @@ impl QueryContext for QueryCtxt<'_> {
         // The `TyCtxt` stored in TLS has the same global interner lifetime
         // as `self`, so we use `with_related_context` to relate the 'tcx lifetimes
         // when accessing the `ImplicitCtxt`.
-        tls::with_related_context(**self, move |current_icx| {
+        tls::with_related_context(*self, move |current_icx| {
             if depth_limit && !self.recursion_limit().value_within_limit(current_icx.query_depth) {
                 self.depth_limit_error(token);
             }
 
             // Update the `ImplicitCtxt` to point to our new query job.
             let new_icx = ImplicitCtxt {
-                tcx: **self,
+                tcx: *self,
                 query: Some(token),
                 diagnostics,
                 query_depth: current_icx.query_depth + depth_limit as usize,
@@ -130,7 +130,7 @@ impl QueryContext for QueryCtxt<'_> {
         })
     }
 
-    fn depth_limit_error(&self, job: QueryJobId) {
+    fn depth_limit_error(self, job: QueryJobId) {
         let mut span = None;
         let mut layout_of_depth = None;
         if let Some(map) = self.try_collect_active_jobs() {
diff --git a/compiler/rustc_query_system/src/dep_graph/mod.rs b/compiler/rustc_query_system/src/dep_graph/mod.rs
index e370c6990a4..6969f2dbef8 100644
--- a/compiler/rustc_query_system/src/dep_graph/mod.rs
+++ b/compiler/rustc_query_system/src/dep_graph/mod.rs
@@ -23,7 +23,7 @@ pub trait DepContext: Copy {
     type DepKind: self::DepKind;
 
     /// Create a hashing context for hashing new results.
-    fn with_stable_hashing_context<R>(&self, f: impl FnOnce(StableHashingContext<'_>) -> R) -> R;
+    fn with_stable_hashing_context<R>(self, f: impl FnOnce(StableHashingContext<'_>) -> R) -> R;
 
     /// Access the DepGraph.
     fn dep_graph(&self) -> &DepGraph<Self::DepKind>;
@@ -37,7 +37,7 @@ pub trait DepContext: Copy {
     fn dep_kind_info(&self, dep_node: Self::DepKind) -> &DepKindStruct<Self>;
 
     #[inline(always)]
-    fn fingerprint_style(&self, kind: Self::DepKind) -> FingerprintStyle {
+    fn fingerprint_style(self, kind: Self::DepKind) -> FingerprintStyle {
         let data = self.dep_kind_info(kind);
         if data.is_anon {
             return FingerprintStyle::Opaque;
@@ -47,7 +47,7 @@ pub trait DepContext: Copy {
 
     #[inline(always)]
     /// Return whether this kind always require evaluation.
-    fn is_eval_always(&self, kind: Self::DepKind) -> bool {
+    fn is_eval_always(self, kind: Self::DepKind) -> bool {
         self.dep_kind_info(kind).is_eval_always
     }
 
diff --git a/compiler/rustc_query_system/src/query/mod.rs b/compiler/rustc_query_system/src/query/mod.rs
index 6c0ee2bc2f6..383c63cd2f8 100644
--- a/compiler/rustc_query_system/src/query/mod.rs
+++ b/compiler/rustc_query_system/src/query/mod.rs
@@ -101,22 +101,22 @@ impl QuerySideEffects {
 }
 
 pub trait QueryContext: HasDepContext {
-    fn next_job_id(&self) -> QueryJobId;
+    fn next_job_id(self) -> QueryJobId;
 
     /// Get the query information from the TLS context.
-    fn current_query_job(&self) -> Option<QueryJobId>;
+    fn current_query_job(self) -> Option<QueryJobId>;
 
-    fn try_collect_active_jobs(&self) -> Option<QueryMap<Self::DepKind>>;
+    fn try_collect_active_jobs(self) -> Option<QueryMap<Self::DepKind>>;
 
     /// Load side effects associated to the node in the previous session.
-    fn load_side_effects(&self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects;
+    fn load_side_effects(self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects;
 
     /// Register diagnostics for the given node, for use in next session.
-    fn store_side_effects(&self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects);
+    fn store_side_effects(self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects);
 
     /// Register diagnostics for the given node, for use in next session.
     fn store_side_effects_for_anon_node(
-        &self,
+        self,
         dep_node_index: DepNodeIndex,
         side_effects: QuerySideEffects,
     );
@@ -125,12 +125,12 @@ pub trait QueryContext: HasDepContext {
     /// new query job while it executes. It returns the diagnostics
     /// captured during execution and the actual result.
     fn start_query<R>(
-        &self,
+        self,
         token: QueryJobId,
         depth_limit: bool,
         diagnostics: Option<&Lock<ThinVec<Diagnostic>>>,
         compute: impl FnOnce() -> R,
     ) -> R;
 
-    fn depth_limit_error(&self, job: QueryJobId);
+    fn depth_limit_error(self, job: QueryJobId);
 }