diff --git a/src/liballoc/heap.rs b/src/liballoc/heap.rs
index 37af9ea529532..372d606e45722 100644
--- a/src/liballoc/heap.rs
+++ b/src/liballoc/heap.rs
@@ -232,7 +232,7 @@ unsafe impl Alloc for Heap {
 ///
 /// This preserves the non-null invariant for types like `Box<T>`. The address
 /// may overlap with non-zero-size memory allocations.
-#[rustc_deprecated(since = "1.19", reason = "Use Unique/NonNull::empty() instead")]
+#[rustc_deprecated(since = "1.19.0", reason = "Use Unique/NonNull::empty() instead")]
 #[unstable(feature = "heap_api", issue = "27700")]
 pub const EMPTY: *mut () = 1 as *mut ();
 
diff --git a/src/libcore/panic.rs b/src/libcore/panic.rs
index 14eb68d9b95b5..4e72eaa57c73e 100644
--- a/src/libcore/panic.rs
+++ b/src/libcore/panic.rs
@@ -238,7 +238,7 @@ impl<'a> Location<'a> {
     ///
     /// panic!("Normal panic");
     /// ```
-    #[stable(feature = "panic_col", since = "1.25")]
+    #[stable(feature = "panic_col", since = "1.25.0")]
     pub fn column(&self) -> u32 {
         self.col
     }
diff --git a/src/libcore/ptr.rs b/src/libcore/ptr.rs
index fab5832d905df..2c1dfb136333f 100644
--- a/src/libcore/ptr.rs
+++ b/src/libcore/ptr.rs
@@ -2461,7 +2461,7 @@ impl<'a, T: ?Sized> From<NonNull<T>> for Unique<T> {
 }
 
 /// Previous name of `NonNull`.
-#[rustc_deprecated(since = "1.24", reason = "renamed to `NonNull`")]
+#[rustc_deprecated(since = "1.25.0", reason = "renamed to `NonNull`")]
 #[unstable(feature = "shared", issue = "27730")]
 pub type Shared<T> = NonNull<T>;
 
diff --git a/src/libstd/net/mod.rs b/src/libstd/net/mod.rs
index eb0e2e13b4cd2..eef043683b02e 100644
--- a/src/libstd/net/mod.rs
+++ b/src/libstd/net/mod.rs
@@ -134,14 +134,14 @@ fn each_addr<A: ToSocketAddrs, F, T>(addr: A, mut f: F) -> io::Result<T>
                                               iterator and returning socket \
                                               addresses",
            issue = "27705")]
-#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
+#[rustc_deprecated(since = "1.25.0", reason = "Use the ToSocketAddrs trait instead")]
 pub struct LookupHost(net_imp::LookupHost);
 
 #[unstable(feature = "lookup_host", reason = "unsure about the returned \
                                               iterator and returning socket \
                                               addresses",
            issue = "27705")]
-#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
+#[rustc_deprecated(since = "1.25.0", reason = "Use the ToSocketAddrs trait instead")]
 #[allow(deprecated)]
 impl Iterator for LookupHost {
     type Item = SocketAddr;
@@ -152,7 +152,7 @@ impl Iterator for LookupHost {
                                               iterator and returning socket \
                                               addresses",
            issue = "27705")]
-#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
+#[rustc_deprecated(since = "1.25.0", reason = "Use the ToSocketAddrs trait instead")]
 #[allow(deprecated)]
 impl fmt::Debug for LookupHost {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -186,7 +186,7 @@ impl fmt::Debug for LookupHost {
                                               iterator and returning socket \
                                               addresses",
            issue = "27705")]
-#[rustc_deprecated(since = "1.25", reason = "Use the ToSocketAddrs trait instead")]
+#[rustc_deprecated(since = "1.25.0", reason = "Use the ToSocketAddrs trait instead")]
 #[allow(deprecated)]
 pub fn lookup_host(host: &str) -> io::Result<LookupHost> {
     net_imp::lookup_host(host).map(LookupHost)