diff --git a/rust-toolchain b/rust-toolchain
index 842c2f3de0d1..440bb4cfe2d1 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2024-06-13"
+channel = "nightly-2024-06-17"
 components = ["cargo", "llvm-tools", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]
diff --git a/tests/ui/crashes/ice-6252.stderr b/tests/ui/crashes/ice-6252.stderr
index ce3b9495eb1e..cd2031af1c6d 100644
--- a/tests/ui/crashes/ice-6252.stderr
+++ b/tests/ui/crashes/ice-6252.stderr
@@ -4,9 +4,7 @@ error[E0412]: cannot find type `PhantomData` in this scope
 LL |     _n: PhantomData,
    |         ^^^^^^^^^^^ not found in this scope
    |
-help: consider importing one of these items
-   |
-LL + use core::marker::PhantomData;
+help: consider importing this struct
    |
 LL + use std::marker::PhantomData;
    |
diff --git a/tests/ui/new_ret_no_self.rs b/tests/ui/new_ret_no_self.rs
index b944f531ef66..ba7d8307d53b 100644
--- a/tests/ui/new_ret_no_self.rs
+++ b/tests/ui/new_ret_no_self.rs
@@ -363,6 +363,7 @@ impl RetOtherSelf<T> {
     }
 }
 
+#[allow(dependency_on_unit_never_type_fallback)]
 mod issue7344 {
     struct RetImplTraitSelf<T>(T);
 
diff --git a/tests/ui/new_ret_no_self.stderr b/tests/ui/new_ret_no_self.stderr
index d440a9f45fcd..37d0e8af23b7 100644
--- a/tests/ui/new_ret_no_self.stderr
+++ b/tests/ui/new_ret_no_self.stderr
@@ -87,7 +87,7 @@ LL | |         }
    | |_________^
 
 error: methods called `new` usually return `Self`
-  --> tests/ui/new_ret_no_self.rs:380:9
+  --> tests/ui/new_ret_no_self.rs:381:9
    |
 LL | /         fn new(t: T) -> impl Into<i32> {
 LL | |
@@ -96,7 +96,7 @@ LL | |         }
    | |_________^
 
 error: methods called `new` usually return `Self`
-  --> tests/ui/new_ret_no_self.rs:402:9
+  --> tests/ui/new_ret_no_self.rs:403:9
    |
 LL | /         fn new(t: T) -> impl Trait2<(), i32> {
 LL | |