diff --git a/src/doc/guide-unsafe.md b/src/doc/guide-unsafe.md
index 4c8e32982c10e..47b629ac4d090 100644
--- a/src/doc/guide-unsafe.md
+++ b/src/doc/guide-unsafe.md
@@ -294,7 +294,7 @@ asm!(assembly template
    );
 ```
 
-Any use of `asm` is feature gated (requires `#[feature(asm)];` on the
+Any use of `asm` is feature gated (requires `#![feature(asm)]` on the
 crate to allow) and of course requires an `unsafe` block.
 
 > **Note**: the examples here are given in x86/x86-64 assembly, but all
@@ -306,7 +306,7 @@ The `assembly template` is the only required parameter and must be a
 literal string (i.e `""`)
 
 ```
-#[feature(asm)];
+#![feature(asm)]
 
 #[cfg(target_arch = "x86")]
 #[cfg(target_arch = "x86_64")]
@@ -334,7 +334,7 @@ Output operands, input operands, clobbers and options are all optional
 but you must add the right number of `:` if you skip them:
 
 ```
-# #[feature(asm)];
+# #![feature(asm)]
 # #[cfg(target_arch = "x86")] #[cfg(target_arch = "x86_64")]
 # fn main() { unsafe {
 asm!("xor %eax, %eax"
@@ -348,7 +348,7 @@ asm!("xor %eax, %eax"
 Whitespace also doesn't matter:
 
 ```
-# #[feature(asm)];
+# #![feature(asm)]
 # #[cfg(target_arch = "x86")] #[cfg(target_arch = "x86_64")]
 # fn main() { unsafe {
 asm!("xor %eax, %eax" ::: "eax");
@@ -362,7 +362,7 @@ Input and output operands follow the same format: `:
 expressions must be mutable lvalues:
 
 ```
-# #[feature(asm)];
+# #![feature(asm)]
 # #[cfg(target_arch = "x86")] #[cfg(target_arch = "x86_64")]
 fn add(a: int, b: int) -> int {
     let mut c = 0;
@@ -390,7 +390,7 @@ compiler not to assume any values loaded into those registers will
 stay valid.
 
 ```
-# #[feature(asm)];
+# #![feature(asm)]
 # #[cfg(target_arch = "x86")] #[cfg(target_arch = "x86_64")]
 # fn main() { unsafe {
 // Put the value 0x200 in eax
diff --git a/src/doc/po/ja/rust.md.po b/src/doc/po/ja/rust.md.po
index 0e96f4db84bf4..de0164cc6b68f 100644
--- a/src/doc/po/ja/rust.md.po
+++ b/src/doc/po/ja/rust.md.po
@@ -1,5 +1,5 @@
 # Japanese translations for Rust package
-# Copyright (C) 2013 The Rust Project Developers
+# Copyright (C) 2013-2014 The Rust Project Developers
 # This file is distributed under the same license as the Rust package.
 # Automatically generated, 2013.
 #
@@ -886,7 +886,7 @@ msgstr ""
 #: src/doc/rust.md:2008
 #, fuzzy
 #| msgid "~~~~ use std::task::spawn;"
-msgid "~~~~ {.ignore} #[warn(unstable)];"
+msgid "~~~~ {.ignore} #![warn(unstable)]"
 msgstr ""
 "~~~~\n"
 "use std::task::spawn;"
diff --git a/src/etc/combine-tests.py b/src/etc/combine-tests.py
index a7f23405de5f7..68423b416f645 100755
--- a/src/etc/combine-tests.py
+++ b/src/etc/combine-tests.py
@@ -54,7 +54,7 @@ def scrub(b):
 #[crate_id=\"run_pass_stage2#0.1\"];
 #[crate_id=\"run_pass_stage2#0.1\"];
 #[feature(globs, macro_rules, struct_variant, managed_boxes)];
-#[allow(warnings)];
+#![allow(warnings)]
 extern crate collections;
 """
 )
diff --git a/src/liblog/lib.rs b/src/liblog/lib.rs
index eb481c8b217cf..0656dd1f64163 100644
--- a/src/liblog/lib.rs
+++ b/src/liblog/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -15,7 +15,7 @@ Utilities for program-wide and customizable logging
 ## Example
 
 ```
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)] extern crate log;
 
 fn main() {
diff --git a/src/liblog/macros.rs b/src/liblog/macros.rs
index e57deb77a89ee..f1d4a318bf080 100644
--- a/src/liblog/macros.rs
+++ b/src/liblog/macros.rs
@@ -21,7 +21,7 @@
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
@@ -45,7 +45,7 @@ macro_rules! log(
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
@@ -63,7 +63,7 @@ macro_rules! error(
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
@@ -81,7 +81,7 @@ macro_rules! warn(
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
@@ -101,7 +101,7 @@ macro_rules! info(
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
@@ -118,7 +118,7 @@ macro_rules! debug(
 /// # Example
 ///
 /// ```
-/// #[feature(phase)];
+/// #![feature(phase)]
 /// #[phase(syntax, link)] extern crate log;
 ///
 /// # fn main() {
diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs
index 2138d210443f5..a125d27e36c0d 100644
--- a/src/librustdoc/test.rs
+++ b/src/librustdoc/test.rs
@@ -1,4 +1,4 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
diff --git a/src/test/auxiliary/issue_2316_b.rs b/src/test/auxiliary/issue_2316_b.rs
index 36af01fe6c600..4530fa4bc256d 100644
--- a/src/test/auxiliary/issue_2316_b.rs
+++ b/src/test/auxiliary/issue_2316_b.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 #[allow(unused_imports)];
-#[feature(globs)];
+#![feature(globs)]
 
 extern crate issue_2316_a;
 
diff --git a/src/test/auxiliary/logging_right_crate.rs b/src/test/auxiliary/logging_right_crate.rs
index 10725981a063d..b0a6e0f84fcd5 100644
--- a/src/test/auxiliary/logging_right_crate.rs
+++ b/src/test/auxiliary/logging_right_crate.rs
@@ -1,4 +1,4 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)] extern crate log;
 
 pub fn foo<T>() {
diff --git a/src/test/compile-fail/import-glob-0.rs b/src/test/compile-fail/import-glob-0.rs
index 973e36e494ca6..210a47d2d039c 100644
--- a/src/test/compile-fail/import-glob-0.rs
+++ b/src/test/compile-fail/import-glob-0.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // error-pattern: unresolved name
 
-#[feature(globs)];
+#![feature(globs)]
 
 use module_of_many_things::*;
 
diff --git a/src/test/compile-fail/import-glob-circular.rs b/src/test/compile-fail/import-glob-circular.rs
index 3f5127a55b8bf..39b18e1c445a2 100644
--- a/src/test/compile-fail/import-glob-circular.rs
+++ b/src/test/compile-fail/import-glob-circular.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // error-pattern: unresolved
 
-#[feature(globs)];
+#![feature(globs)]
 
 mod circ1 {
     pub use circ2::f2;
diff --git a/src/test/compile-fail/name-clash-nullary.rs b/src/test/compile-fail/name-clash-nullary.rs
index 246f0cb9e662d..b5c0157cb5e29 100644
--- a/src/test/compile-fail/name-clash-nullary.rs
+++ b/src/test/compile-fail/name-clash-nullary.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 // error-pattern:declaration of `None` shadows
 use std::option::*;
diff --git a/src/test/compile-fail/qquote-1.rs b/src/test/compile-fail/qquote-1.rs
index 27201b7681313..365a2fbe287cf 100644
--- a/src/test/compile-fail/qquote-1.rs
+++ b/src/test/compile-fail/qquote-1.rs
@@ -10,7 +10,7 @@
 
 // ignore-test Can't use syntax crate here
 
-#[feature(quote)];
+#![feature(quote)]
 
 extern crate syntax;
 
diff --git a/src/test/compile-fail/qquote-2.rs b/src/test/compile-fail/qquote-2.rs
index 97225c863e521..f202f1bb73c42 100644
--- a/src/test/compile-fail/qquote-2.rs
+++ b/src/test/compile-fail/qquote-2.rs
@@ -10,7 +10,7 @@
 
 // ignore-test Can't use syntax crate here
 
-#[feature(quote)];
+#![feature(quote)]
 
 extern crate syntax;
 
diff --git a/src/test/debug-info/simd.rs b/src/test/debug-info/simd.rs
index e2a493e75e45f..91d53339648b0 100644
--- a/src/test/debug-info/simd.rs
+++ b/src/test/debug-info/simd.rs
@@ -40,7 +40,7 @@
 
 // debugger:continue
 
-#[allow(experimental)];
+#![allow(experimental)]
 #[allow(unused_variable)];
 
 use std::unstable::simd::{i8x16, i16x8,i32x4,i64x2,u8x16,u16x8,u32x4,u64x2,f32x4,f64x2};
diff --git a/src/test/pretty/raw-str-nonexpr.rs b/src/test/pretty/raw-str-nonexpr.rs
index 026293e752426..b76591048ce69 100644
--- a/src/test/pretty/raw-str-nonexpr.rs
+++ b/src/test/pretty/raw-str-nonexpr.rs
@@ -11,7 +11,7 @@
 // ignore-fast #[feature] doesn't work with check-fast
 // pp-exact
 
-#[feature(asm)];
+#![feature(asm)]
 
 #[cfg = r#"just parse this"#]
 extern crate blah = r##"blah"##;
diff --git a/src/test/run-fail/glob-use-std.rs b/src/test/run-fail/glob-use-std.rs
index 77177c8fcb8ee..a67ab3d2efc21 100644
--- a/src/test/run-fail/glob-use-std.rs
+++ b/src/test/run-fail/glob-use-std.rs
@@ -1,4 +1,4 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -11,7 +11,7 @@
 // Issue #7580
 
 // error-pattern:fail works
-#[feature(globs)];
+#![feature(globs)]
 
 use std::*;
 
diff --git a/src/test/run-fail/rt-set-exit-status-fail.rs b/src/test/run-fail/rt-set-exit-status-fail.rs
index 98d7d5cf43704..385bc14520487 100644
--- a/src/test/run-fail/rt-set-exit-status-fail.rs
+++ b/src/test/run-fail/rt-set-exit-status-fail.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // error-pattern:whatever
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)] extern crate log;
 use std::os;
 
diff --git a/src/test/run-fail/rt-set-exit-status-fail2.rs b/src/test/run-fail/rt-set-exit-status-fail2.rs
index 67f9f5a168fba..3b5e27027b43c 100644
--- a/src/test/run-fail/rt-set-exit-status-fail2.rs
+++ b/src/test/run-fail/rt-set-exit-status-fail2.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // error-pattern:whatever
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)] extern crate log;
 use std::os;
 use std::task;
diff --git a/src/test/run-fail/rt-set-exit-status.rs b/src/test/run-fail/rt-set-exit-status.rs
index 352e0f6564470..b94045e5d1242 100644
--- a/src/test/run-fail/rt-set-exit-status.rs
+++ b/src/test/run-fail/rt-set-exit-status.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // error-pattern:whatever
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)] extern crate log;
 use std::os;
 
diff --git a/src/test/run-pass-fulldeps/macro-crate-outlive-expansion-phase.rs b/src/test/run-pass-fulldeps/macro-crate-outlive-expansion-phase.rs
index eb705b8d8a064..cde78da3f61bc 100644
--- a/src/test/run-pass-fulldeps/macro-crate-outlive-expansion-phase.rs
+++ b/src/test/run-pass-fulldeps/macro-crate-outlive-expansion-phase.rs
@@ -14,7 +14,7 @@
 // ignore-android
 // ignore-cross-compile #12102
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 extern crate macro_crate_outlive_expansion_phase;
diff --git a/src/test/run-pass-fulldeps/macro-crate.rs b/src/test/run-pass-fulldeps/macro-crate.rs
index 6f412f01bb991..e30498bb3c1d4 100644
--- a/src/test/run-pass-fulldeps/macro-crate.rs
+++ b/src/test/run-pass-fulldeps/macro-crate.rs
@@ -14,7 +14,7 @@
 // ignore-android
 // ignore-cross-compile #12102
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 extern crate macro_crate_test;
diff --git a/src/test/run-pass-fulldeps/phase-syntax-link-does-resolve.rs b/src/test/run-pass-fulldeps/phase-syntax-link-does-resolve.rs
index a7b8297487d00..ff82ff62a59ee 100644
--- a/src/test/run-pass-fulldeps/phase-syntax-link-does-resolve.rs
+++ b/src/test/run-pass-fulldeps/phase-syntax-link-does-resolve.rs
@@ -24,7 +24,7 @@
 // can't run host binaries, and force-host to make this test build as the host
 // arch.
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax, link)]
 extern crate macro_crate_test;
diff --git a/src/test/run-pass-fulldeps/qquote.rs b/src/test/run-pass-fulldeps/qquote.rs
index 1e26ce0c4f3e2..1def436b4de01 100644
--- a/src/test/run-pass-fulldeps/qquote.rs
+++ b/src/test/run-pass-fulldeps/qquote.rs
@@ -11,7 +11,7 @@
 // ignore-pretty
 // ignore-test
 
-#[feature(quote)];
+#![feature(quote)]
 
 extern crate syntax;
 
diff --git a/src/test/run-pass-fulldeps/quote-tokens.rs b/src/test/run-pass-fulldeps/quote-tokens.rs
index 1bf601f71b4cf..5180ac68482f0 100644
--- a/src/test/run-pass-fulldeps/quote-tokens.rs
+++ b/src/test/run-pass-fulldeps/quote-tokens.rs
@@ -10,7 +10,7 @@
 
 // ignore-test
 
-#[feature(quote)];
+#![feature(quote)]
 #[feature(managed_boxes)];
 
 extern crate syntax;
diff --git a/src/test/run-pass-fulldeps/quote-unused-sp-no-warning.rs b/src/test/run-pass-fulldeps/quote-unused-sp-no-warning.rs
index ac8d361bf5aa4..ea2ffb8dcf89a 100644
--- a/src/test/run-pass-fulldeps/quote-unused-sp-no-warning.rs
+++ b/src/test/run-pass-fulldeps/quote-unused-sp-no-warning.rs
@@ -10,7 +10,7 @@
 
 // ignore-fast
 // ignore-android
-#[feature(quote)];
+#![feature(quote)]
 #[deny(unused_variable)];
 
 extern crate syntax;
diff --git a/src/test/run-pass-fulldeps/syntax-extension-fourcc.rs b/src/test/run-pass-fulldeps/syntax-extension-fourcc.rs
index a6f118d77faab..54687c03da596 100644
--- a/src/test/run-pass-fulldeps/syntax-extension-fourcc.rs
+++ b/src/test/run-pass-fulldeps/syntax-extension-fourcc.rs
@@ -13,7 +13,7 @@
 // ignore-pretty
 // ignore-cross-compile
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 extern crate fourcc;
diff --git a/src/test/run-pass-fulldeps/syntax-extension-hexfloat.rs b/src/test/run-pass-fulldeps/syntax-extension-hexfloat.rs
index 6eeefabcf7cb9..eb25d82e5491b 100644
--- a/src/test/run-pass-fulldeps/syntax-extension-hexfloat.rs
+++ b/src/test/run-pass-fulldeps/syntax-extension-hexfloat.rs
@@ -13,7 +13,7 @@
 // ignore-cross-compile #12102
 // ignore-fast
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax)]
 extern crate hexfloat;
 
diff --git a/src/test/run-pass/asm-concat-src.rs b/src/test/run-pass/asm-concat-src.rs
index 96c98a0372051..5615089dcdc61 100644
--- a/src/test/run-pass/asm-concat-src.rs
+++ b/src/test/run-pass/asm-concat-src.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // ignore-fast #[feature] doesn't work with check-fast
-#[feature(asm)];
+#![feature(asm)]
 
 pub fn main() {
     unsafe { asm!(concat!("", "")) };
diff --git a/src/test/run-pass/asm-in-out-operand.rs b/src/test/run-pass/asm-in-out-operand.rs
index 11d4321b3e9ec..0b5502aa33079 100644
--- a/src/test/run-pass/asm-in-out-operand.rs
+++ b/src/test/run-pass/asm-in-out-operand.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // ignore-fast #[feature] doesn't work with check-fast
-#[feature(asm)];
+#![feature(asm)]
 
 #[cfg(target_arch = "x86")]
 #[cfg(target_arch = "x86_64")]
diff --git a/src/test/run-pass/asm-out-assign.rs b/src/test/run-pass/asm-out-assign.rs
index 2f6b87f26a729..de2630d1ca9a3 100644
--- a/src/test/run-pass/asm-out-assign.rs
+++ b/src/test/run-pass/asm-out-assign.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // ignore-fast #[feature] doesn't work with check-fast
-#[feature(asm)];
+#![feature(asm)]
 
 #[cfg(target_arch = "x86")]
 #[cfg(target_arch = "x86_64")]
diff --git a/src/test/run-pass/capturing-logging.rs b/src/test/run-pass/capturing-logging.rs
index 6c1b2f4653af3..10976c5c612cd 100644
--- a/src/test/run-pass/capturing-logging.rs
+++ b/src/test/run-pass/capturing-logging.rs
@@ -12,7 +12,7 @@
 // ignore-android (FIXME #11419)
 // exec-env:RUST_LOG=info
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax, link)]
 extern crate log;
diff --git a/src/test/run-pass/conditional-debug-macro-off.rs b/src/test/run-pass/conditional-debug-macro-off.rs
index 8a2a00f56385d..460846ef31c11 100644
--- a/src/test/run-pass/conditional-debug-macro-off.rs
+++ b/src/test/run-pass/conditional-debug-macro-off.rs
@@ -12,7 +12,7 @@
 // compile-flags: --cfg ndebug
 // exec-env:RUST_LOG=conditional-debug-macro-off=4
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)]
 extern crate log;
 
diff --git a/src/test/run-pass/export-glob-imports-target.rs b/src/test/run-pass/export-glob-imports-target.rs
index 3d8e760878825..e4f037e4563ce 100644
--- a/src/test/run-pass/export-glob-imports-target.rs
+++ b/src/test/run-pass/export-glob-imports-target.rs
@@ -15,7 +15,7 @@
 
 // Modified to not use export since it's going away. --pcw
 
-#[feature(globs)];
+#![feature(globs)]
 
 mod foo {
     use foo::bar::*;
diff --git a/src/test/run-pass/ifmt.rs b/src/test/run-pass/ifmt.rs
index 7e9afc4de564f..7cdd932faf6fd 100644
--- a/src/test/run-pass/ifmt.rs
+++ b/src/test/run-pass/ifmt.rs
@@ -11,7 +11,7 @@
 // ignore-fast: check-fast screws up repr paths
 
 #[feature(macro_rules)];
-#[deny(warnings)];
+#![deny(warnings)]
 #[allow(unused_must_use)];
 #[allow(deprecated_owned_vector)];
 
diff --git a/src/test/run-pass/import-glob-0.rs b/src/test/run-pass/import-glob-0.rs
index dc5c7d11769b8..5f4bf557b23f6 100644
--- a/src/test/run-pass/import-glob-0.rs
+++ b/src/test/run-pass/import-glob-0.rs
@@ -10,7 +10,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 use module_of_many_things::*;
 use dug::too::greedily::and::too::deep::*;
diff --git a/src/test/run-pass/import-glob-crate.rs b/src/test/run-pass/import-glob-crate.rs
index a9a9f78943fe2..e1ca890f4fde7 100644
--- a/src/test/run-pass/import-glob-crate.rs
+++ b/src/test/run-pass/import-glob-crate.rs
@@ -10,7 +10,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 #[allow(dead_assignment)];
 
 use std::mem::*;
diff --git a/src/test/run-pass/import-in-block.rs b/src/test/run-pass/import-in-block.rs
index 7c0037c1e15d2..24196c225719a 100644
--- a/src/test/run-pass/import-in-block.rs
+++ b/src/test/run-pass/import-in-block.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 pub fn main() {
     use std::mem::replace;
diff --git a/src/test/run-pass/intrinsics-integer.rs b/src/test/run-pass/intrinsics-integer.rs
index 88c964462e835..867e12d4139ed 100644
--- a/src/test/run-pass/intrinsics-integer.rs
+++ b/src/test/run-pass/intrinsics-integer.rs
@@ -10,7 +10,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 mod rusti {
     extern "rust-intrinsic" {
diff --git a/src/test/run-pass/issue-2526-a.rs b/src/test/run-pass/issue-2526-a.rs
index b10871f78d442..00323b606495d 100644
--- a/src/test/run-pass/issue-2526-a.rs
+++ b/src/test/run-pass/issue-2526-a.rs
@@ -11,7 +11,7 @@
 // ignore-fast
 // aux-build:issue-2526.rs
 
-#[feature(globs)];
+#![feature(globs)]
 #[allow(unused_imports)];
 
 extern crate issue_2526;
diff --git a/src/test/run-pass/item-attributes.rs b/src/test/run-pass/item-attributes.rs
index 2235676441047..ae5a86c699eaf 100644
--- a/src/test/run-pass/item-attributes.rs
+++ b/src/test/run-pass/item-attributes.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -160,7 +160,7 @@ mod test_foreign_items {
         use std::libc;
 
         extern {
-            #[attr];
+            #![attr]
 
             #[attr]
             fn rust_get_test_int() -> libc::intptr_t;
diff --git a/src/test/run-pass/linkage1.rs b/src/test/run-pass/linkage1.rs
index c6f672c5d34d0..4b2c98614931f 100644
--- a/src/test/run-pass/linkage1.rs
+++ b/src/test/run-pass/linkage1.rs
@@ -14,7 +14,7 @@
 // ignore-macos
 // aux-build:linkage1.rs
 
-#[feature(linkage)];
+#![feature(linkage)]
 
 extern crate other = "linkage1";
 
diff --git a/src/test/run-pass/logging-enabled-debug.rs b/src/test/run-pass/logging-enabled-debug.rs
index b3a77aa96752f..f5db1c7b1d6e7 100644
--- a/src/test/run-pass/logging-enabled-debug.rs
+++ b/src/test/run-pass/logging-enabled-debug.rs
@@ -12,7 +12,7 @@
 // compile-flags:--cfg ndebug
 // exec-env:RUST_LOG=logging-enabled-debug=debug
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)]
 extern crate log;
 
diff --git a/src/test/run-pass/logging-enabled.rs b/src/test/run-pass/logging-enabled.rs
index 587e0b9d4c5fa..31437586897bb 100644
--- a/src/test/run-pass/logging-enabled.rs
+++ b/src/test/run-pass/logging-enabled.rs
@@ -11,7 +11,7 @@
 // ignore-fast
 // exec-env:RUST_LOG=logging-enabled=info
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)]
 extern crate log;
 
diff --git a/src/test/run-pass/macro-crate-def-only.rs b/src/test/run-pass/macro-crate-def-only.rs
index 2c2ffd50eae9b..75b001a71d2b6 100644
--- a/src/test/run-pass/macro-crate-def-only.rs
+++ b/src/test/run-pass/macro-crate-def-only.rs
@@ -11,7 +11,7 @@
 // aux-build:macro_crate_def_only.rs
 // ignore-fast
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 extern crate macro_crate_def_only;
diff --git a/src/test/run-pass/macro-export-inner-module.rs b/src/test/run-pass/macro-export-inner-module.rs
index 14c6423ce40cc..d77b360336c96 100644
--- a/src/test/run-pass/macro-export-inner-module.rs
+++ b/src/test/run-pass/macro-export-inner-module.rs
@@ -12,7 +12,7 @@
 //ignore-stage1
 //ignore-fast
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 extern crate macro_export_inner_module;
diff --git a/src/test/run-pass/out-of-stack.rs b/src/test/run-pass/out-of-stack.rs
index d1daa1e365eca..332f00a389242 100644
--- a/src/test/run-pass/out-of-stack.rs
+++ b/src/test/run-pass/out-of-stack.rs
@@ -10,7 +10,7 @@
 
 // ignore-fast
 
-#[feature(asm)];
+#![feature(asm)]
 
 use std::io::Process;
 use std::os;
diff --git a/src/test/run-pass/phase-use-ignored.rs b/src/test/run-pass/phase-use-ignored.rs
index 2b1a74c74accd..008a04eaa4949 100644
--- a/src/test/run-pass/phase-use-ignored.rs
+++ b/src/test/run-pass/phase-use-ignored.rs
@@ -10,7 +10,7 @@
 
 // ignore-fast
 
-#[feature(phase)];
+#![feature(phase)]
 
 #[phase(syntax)]
 use std::mem;
diff --git a/src/test/run-pass/privacy-ns.rs b/src/test/run-pass/privacy-ns.rs
index c933e5bc919d2..bc7df6bb599af 100644
--- a/src/test/run-pass/privacy-ns.rs
+++ b/src/test/run-pass/privacy-ns.rs
@@ -13,7 +13,7 @@
 // Check we do the correct privacy checks when we import a name and there is an
 // item with that name in both the value and type namespaces.
 
-#[feature(globs)];
+#![feature(globs)]
 #[allow(dead_code)];
 #[allow(unused_imports)];
 
diff --git a/src/test/run-pass/reexport-star.rs b/src/test/run-pass/reexport-star.rs
index f6f7c9921ef02..3b7696b548aaf 100644
--- a/src/test/run-pass/reexport-star.rs
+++ b/src/test/run-pass/reexport-star.rs
@@ -10,7 +10,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 // FIXME #3654
 
diff --git a/src/test/run-pass/simd-binop.rs b/src/test/run-pass/simd-binop.rs
index 85c6555d7ce18..0c2744f68387d 100644
--- a/src/test/run-pass/simd-binop.rs
+++ b/src/test/run-pass/simd-binop.rs
@@ -1,4 +1,4 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[allow(experimental)];
+#![allow(experimental)]
 
 use std::unstable::simd::{i32x4, f32x4, u32x4};
 
diff --git a/src/test/run-pass/simd-generics.rs b/src/test/run-pass/simd-generics.rs
index 7ef8913a84753..75062a462247b 100644
--- a/src/test/run-pass/simd-generics.rs
+++ b/src/test/run-pass/simd-generics.rs
@@ -10,7 +10,7 @@
 
 // ignore-fast
 
-#[feature(simd)];
+#![feature(simd)]
 
 use std::ops;
 
diff --git a/src/test/run-pass/simd-issue-10604.rs b/src/test/run-pass/simd-issue-10604.rs
index 62dce6968806a..4e3c3afc5ad8a 100644
--- a/src/test/run-pass/simd-issue-10604.rs
+++ b/src/test/run-pass/simd-issue-10604.rs
@@ -10,8 +10,8 @@
 
 // ignore-fast
 
-#[allow(experimental)];
-#[feature(simd)];
+#![allow(experimental)]
+#![feature(simd)]
 
 pub fn main() {
     let _o = None::<std::unstable::simd::i32x4>;
diff --git a/src/test/run-pass/simd-type.rs b/src/test/run-pass/simd-type.rs
index 4506a69425222..c79f285e486af 100644
--- a/src/test/run-pass/simd-type.rs
+++ b/src/test/run-pass/simd-type.rs
@@ -10,7 +10,7 @@
 
 // ignore-fast feature doesn't work
 
-#[feature(simd)];
+#![feature(simd)]
 
 #[simd]
 struct RGBA {
diff --git a/src/test/run-pass/tag-exports.rs b/src/test/run-pass/tag-exports.rs
index 2fd6be40d11fa..bc749b5d905e4 100644
--- a/src/test/run-pass/tag-exports.rs
+++ b/src/test/run-pass/tag-exports.rs
@@ -10,7 +10,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[feature(globs)];
+#![feature(globs)]
 
 use alder::*;
 
diff --git a/src/test/run-pass/tcp-stress.rs b/src/test/run-pass/tcp-stress.rs
index 61478e3fdb49a..d18e2ac735434 100644
--- a/src/test/run-pass/tcp-stress.rs
+++ b/src/test/run-pass/tcp-stress.rs
@@ -13,7 +13,7 @@
 // ignore-android needs extra network permissions
 // exec-env:RUST_LOG=debug
 
-#[feature(phase)];
+#![feature(phase)]
 #[phase(syntax, link)]
 extern crate log;
 
diff --git a/src/test/run-pass/warn-ctypes-inhibit.rs b/src/test/run-pass/warn-ctypes-inhibit.rs
index 30ce77153116f..9b0a234015656 100644
--- a/src/test/run-pass/warn-ctypes-inhibit.rs
+++ b/src/test/run-pass/warn-ctypes-inhibit.rs
@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -10,7 +10,7 @@
 
 // compile-flags:-D ctypes
 
-#[allow(ctypes)];
+#![allow(ctypes)]
 
 mod libc {
     extern {