Remove use of `#[rustc_deprecated]`

33 files changed, 123 insertions, 123 deletions

diff --git a/library/std/src/os/android/fs.rs b/library/std/src/os/android/fs.rs
index 6aeef330dfa..1beb3cf6e84 100644
--- a/library/std/src/os/android/fs.rs
+++ b/library/std/src/os/android/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/android/raw.rs b/library/std/src/os/android/raw.rs
index 2b8ade8a82e..a255d032086 100644
--- a/library/std/src/os/android/raw.rs
+++ b/library/std/src/os/android/raw.rs
@@ -1,12 +1,12 @@
 //! Android-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/dragonfly/fs.rs b/library/std/src/os/dragonfly/fs.rs
index e4c4e04cd30..1424fc4c698 100644
--- a/library/std/src/os/dragonfly/fs.rs
+++ b/library/std/src/os/dragonfly/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/dragonfly/raw.rs b/library/std/src/os/dragonfly/raw.rs
index 2a2d2904372..071bf6199aa 100644
--- a/library/std/src/os/dragonfly/raw.rs
+++ b/library/std/src/os/dragonfly/raw.rs
@@ -1,12 +1,12 @@
 //! Dragonfly-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/emscripten/fs.rs b/library/std/src/os/emscripten/fs.rs
index d4f758a3457..d5ec8e03c00 100644
--- a/library/std/src/os/emscripten/fs.rs
+++ b/library/std/src/os/emscripten/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/emscripten/raw.rs b/library/std/src/os/emscripten/raw.rs
index 503645c08ce..d23011c7381 100644
--- a/library/std/src/os/emscripten/raw.rs
+++ b/library/std/src/os/emscripten/raw.rs
@@ -3,12 +3,12 @@
 //! except using the musl-specific stat64 structure in liblibc.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/espidf/fs.rs b/library/std/src/os/espidf/fs.rs
index 93dc2c0cab7..88701dafe20 100644
--- a/library/std/src/os/espidf/fs.rs
+++ b/library/std/src/os/espidf/fs.rs
@@ -12,10 +12,10 @@ use crate::os::espidf::raw;
 #[stable(feature = "metadata_ext", since = "1.1.0")]
 pub trait MetadataExt {
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/espidf/raw.rs b/library/std/src/os/espidf/raw.rs
index fb18ec6f6f8..7df0e74b223 100644
--- a/library/std/src/os/espidf/raw.rs
+++ b/library/std/src/os/espidf/raw.rs
@@ -1,12 +1,12 @@
 //! Raw type definitions for the ESP-IDF framework.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 
 use crate::os::raw::c_long;
diff --git a/library/std/src/os/freebsd/fs.rs b/library/std/src/os/freebsd/fs.rs
index 1eda8690d5d..8db3a950c40 100644
--- a/library/std/src/os/freebsd/fs.rs
+++ b/library/std/src/os/freebsd/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/freebsd/raw.rs b/library/std/src/os/freebsd/raw.rs
index aeae08fc6aa..ab0bf792319 100644
--- a/library/std/src/os/freebsd/raw.rs
+++ b/library/std/src/os/freebsd/raw.rs
@@ -1,12 +1,12 @@
 //! FreeBSD-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/fuchsia/raw.rs b/library/std/src/os/fuchsia/raw.rs
index f94659cd5ba..060d6e86b6c 100644
--- a/library/std/src/os/fuchsia/raw.rs
+++ b/library/std/src/os/fuchsia/raw.rs
@@ -1,12 +1,12 @@
 //! Fuchsia-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/haiku/fs.rs b/library/std/src/os/haiku/fs.rs
index 28015f62526..a23a2af8f6e 100644
--- a/library/std/src/os/haiku/fs.rs
+++ b/library/std/src/os/haiku/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/haiku/raw.rs b/library/std/src/os/haiku/raw.rs
index 48117d288ae..afbb66ccb5e 100644
--- a/library/std/src/os/haiku/raw.rs
+++ b/library/std/src/os/haiku/raw.rs
@@ -1,12 +1,12 @@
 //! Haiku-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.53.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/illumos/fs.rs b/library/std/src/os/illumos/fs.rs
index 021d154ff5a..63be48b8131 100644
--- a/library/std/src/os/illumos/fs.rs
+++ b/library/std/src/os/illumos/fs.rs
@@ -18,9 +18,9 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor methods of this trait"
+        note = "deprecated in favor of the accessor methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/illumos/raw.rs b/library/std/src/os/illumos/raw.rs
index 88c832ae7c7..2bea9ebb3c8 100644
--- a/library/std/src/os/illumos/raw.rs
+++ b/library/std/src/os/illumos/raw.rs
@@ -1,9 +1,9 @@
 //! illumos-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by the standard library, the `libc` \
+    note = "these type aliases are no longer supported by the standard library, the `libc` \
     crate on crates.io should be used instead for the correct definitions"
 )]
 #![allow(deprecated)]
diff --git a/library/std/src/os/ios/fs.rs b/library/std/src/os/ios/fs.rs
index 2c5e38a803d..4a4637ce072 100644
--- a/library/std/src/os/ios/fs.rs
+++ b/library/std/src/os/ios/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/ios/raw.rs b/library/std/src/os/ios/raw.rs
index 97b0a96b0f1..af12aeebe5d 100644
--- a/library/std/src/os/ios/raw.rs
+++ b/library/std/src/os/ios/raw.rs
@@ -1,12 +1,12 @@
 //! iOS-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/l4re/fs.rs b/library/std/src/os/l4re/fs.rs
index b9b6918292f..6d6a535b1e8 100644
--- a/library/std/src/os/l4re/fs.rs
+++ b/library/std/src/os/l4re/fs.rs
@@ -38,7 +38,7 @@ pub trait MetadataExt {
     /// }
     /// ```
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(since = "1.8.0", reason = "other methods of this trait are now preferred")]
+    #[deprecated(since = "1.8.0", note = "other methods of this trait are now preferred")]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
 
diff --git a/library/std/src/os/l4re/raw.rs b/library/std/src/os/l4re/raw.rs
index 5efd6301fc9..699e8be33c8 100644
--- a/library/std/src/os/l4re/raw.rs
+++ b/library/std/src/os/l4re/raw.rs
@@ -1,12 +1,12 @@
 //! L4Re-specific raw type definitions.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/linux/fs.rs b/library/std/src/os/linux/fs.rs
index 9d18ccbeb24..2e90d8d6be7 100644
--- a/library/std/src/os/linux/fs.rs
+++ b/library/std/src/os/linux/fs.rs
@@ -38,7 +38,7 @@ pub trait MetadataExt {
     /// }
     /// ```
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(since = "1.8.0", reason = "other methods of this trait are now preferred")]
+    #[deprecated(since = "1.8.0", note = "other methods of this trait are now preferred")]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
 
diff --git a/library/std/src/os/linux/raw.rs b/library/std/src/os/linux/raw.rs
index d78049bce24..c73791d1452 100644
--- a/library/std/src/os/linux/raw.rs
+++ b/library/std/src/os/linux/raw.rs
@@ -1,12 +1,12 @@
 //! Linux-specific raw type definitions.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/macos/fs.rs b/library/std/src/os/macos/fs.rs
index 4152c352936..91915da6a43 100644
--- a/library/std/src/os/macos/fs.rs
+++ b/library/std/src/os/macos/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/macos/raw.rs b/library/std/src/os/macos/raw.rs
index 708261d86bd..0b21f6ee5e4 100644
--- a/library/std/src/os/macos/raw.rs
+++ b/library/std/src/os/macos/raw.rs
@@ -1,12 +1,12 @@
 //! macOS-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/netbsd/fs.rs b/library/std/src/os/netbsd/fs.rs
index 6b29a40d2b5..fe0be069e5e 100644
--- a/library/std/src/os/netbsd/fs.rs
+++ b/library/std/src/os/netbsd/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/netbsd/raw.rs b/library/std/src/os/netbsd/raw.rs
index 475fcdcc4aa..18057291fee 100644
--- a/library/std/src/os/netbsd/raw.rs
+++ b/library/std/src/os/netbsd/raw.rs
@@ -1,12 +1,12 @@
 //! NetBSD-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/openbsd/fs.rs b/library/std/src/os/openbsd/fs.rs
index 3143dc95fdf..b8d8d31c5b8 100644
--- a/library/std/src/os/openbsd/fs.rs
+++ b/library/std/src/os/openbsd/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/openbsd/raw.rs b/library/std/src/os/openbsd/raw.rs
index 8e34e5483b7..6711fb51b17 100644
--- a/library/std/src/os/openbsd/raw.rs
+++ b/library/std/src/os/openbsd/raw.rs
@@ -1,12 +1,12 @@
 //! OpenBSD-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/redox/fs.rs b/library/std/src/os/redox/fs.rs
index 0f179c8b837..682ca6a2c03 100644
--- a/library/std/src/os/redox/fs.rs
+++ b/library/std/src/os/redox/fs.rs
@@ -34,10 +34,10 @@ pub trait MetadataExt {
     /// }
     /// ```
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/redox/raw.rs b/library/std/src/os/redox/raw.rs
index 9a6b99684c5..7b1cd8ae800 100644
--- a/library/std/src/os/redox/raw.rs
+++ b/library/std/src/os/redox/raw.rs
@@ -1,12 +1,12 @@
 //! Redox-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/solaris/fs.rs b/library/std/src/os/solaris/fs.rs
index 908c5c38a84..09314373704 100644
--- a/library/std/src/os/solaris/fs.rs
+++ b/library/std/src/os/solaris/fs.rs
@@ -18,10 +18,10 @@ pub trait MetadataExt {
     /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
     /// cross-Unix abstractions contained within the raw stat.
     #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(
+    #[deprecated(
         since = "1.8.0",
-        reason = "deprecated in favor of the accessor \
-                  methods of this trait"
+        note = "deprecated in favor of the accessor \
+                methods of this trait"
     )]
     #[allow(deprecated)]
     fn as_raw_stat(&self) -> &raw::stat;
diff --git a/library/std/src/os/solaris/raw.rs b/library/std/src/os/solaris/raw.rs
index e78f9992bb3..63426c96951 100644
--- a/library/std/src/os/solaris/raw.rs
+++ b/library/std/src/os/solaris/raw.rs
@@ -1,12 +1,12 @@
 //! Solaris-specific raw type definitions
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]
 
diff --git a/library/std/src/os/unix/process.rs b/library/std/src/os/unix/process.rs
index d95bc9b15c9..9480d71798b 100644
--- a/library/std/src/os/unix/process.rs
+++ b/library/std/src/os/unix/process.rs
@@ -103,7 +103,7 @@ pub trait CommandExt: Sealed {
     ///
     /// [`pre_exec`]: CommandExt::pre_exec
     #[stable(feature = "process_exec", since = "1.15.0")]
-    #[rustc_deprecated(since = "1.37.0", reason = "should be unsafe, use `pre_exec` instead")]
+    #[deprecated(since = "1.37.0", note = "should be unsafe, use `pre_exec` instead")]
     fn before_exec<F>(&mut self, f: F) -> &mut process::Command
     where
         F: FnMut() -> io::Result<()> + Send + Sync + 'static,
diff --git a/library/std/src/os/unix/raw.rs b/library/std/src/os/unix/raw.rs
index c292955cb4e..fe761627bc1 100644
--- a/library/std/src/os/unix/raw.rs
+++ b/library/std/src/os/unix/raw.rs
@@ -1,12 +1,12 @@
 //! Unix-specific primitives available on all unix platforms.
 
 #![stable(feature = "raw_ext", since = "1.1.0")]
-#![rustc_deprecated(
+#![deprecated(
     since = "1.8.0",
-    reason = "these type aliases are no longer supported by \
-              the standard library, the `libc` crate on \
-              crates.io should be used instead for the correct \
-              definitions"
+    note = "these type aliases are no longer supported by \
+            the standard library, the `libc` crate on \
+            crates.io should be used instead for the correct \
+            definitions"
 )]
 #![allow(deprecated)]