7 files changed, 8 insertions, 0 deletions
diff --git a/src/liballoc/lib.rs b/src/liballoc/lib.rs
index d1b607bbe9b..bcdfd8c9aa5 100644
--- a/src/liballoc/lib.rs
+++ b/src/liballoc/lib.rs
@@ -76,6 +76,7 @@
 
 #![cfg_attr(not(test), feature(fn_traits))]
 #![cfg_attr(not(test), feature(generator_trait))]
+#![cfg_attr(not(stage0), feature(nll))]
 #![cfg_attr(test, feature(test))]
 
 #![feature(allocator_api)]
diff --git a/src/liballoc_jemalloc/lib.rs b/src/liballoc_jemalloc/lib.rs
index b3b20715511..480a24b9bd1 100644
--- a/src/liballoc_jemalloc/lib.rs
+++ b/src/liballoc_jemalloc/lib.rs
@@ -16,6 +16,7 @@
 #![feature(core_intrinsics)]
 #![feature(libc)]
 #![feature(linkage)]
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(staged_api)]
 #![feature(rustc_attrs)]
 #![cfg_attr(dummy_jemalloc, allow(dead_code, unused_extern_crates))]
diff --git a/src/liballoc_system/lib.rs b/src/liballoc_system/lib.rs
index 8e30b0d5d5a..c5e056f6b12 100644
--- a/src/liballoc_system/lib.rs
+++ b/src/liballoc_system/lib.rs
@@ -14,8 +14,10 @@
             reason = "this library is unlikely to be stabilized in its current \
                       form or name",
             issue = "32838")]
+
 #![feature(allocator_api)]
 #![feature(core_intrinsics)]
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(staged_api)]
 #![feature(rustc_attrs)]
 #![cfg_attr(any(unix, target_os = "cloudabi", target_os = "redox"), feature(libc))]
diff --git a/src/libgraphviz/lib.rs b/src/libgraphviz/lib.rs
index 158d0101515..a8eea18e464 100644
--- a/src/libgraphviz/lib.rs
+++ b/src/libgraphviz/lib.rs
@@ -288,6 +288,7 @@
        html_root_url = "https://doc.rust-lang.org/nightly/",
        test(attr(allow(unused_variables), deny(warnings))))]
 
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(str_escape)]
 
 use self::LabelText::*;
diff --git a/src/librustc_borrowck/lib.rs b/src/librustc_borrowck/lib.rs
index c7e7465a353..aa85582432b 100644
--- a/src/librustc_borrowck/lib.rs
+++ b/src/librustc_borrowck/lib.rs
@@ -14,6 +14,7 @@
 
 #![allow(non_camel_case_types)]
 
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(quote)]
 
 #![recursion_limit="256"]
diff --git a/src/librustc_lint/lib.rs b/src/librustc_lint/lib.rs
index 75d16232a37..801604d1379 100644
--- a/src/librustc_lint/lib.rs
+++ b/src/librustc_lint/lib.rs
@@ -27,6 +27,7 @@
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(macro_vis_matcher)]
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(macro_at_most_once_rep)]
diff --git a/src/librustc_metadata/lib.rs b/src/librustc_metadata/lib.rs
index 98946ad6081..a3591b2415a 100644
--- a/src/librustc_metadata/lib.rs
+++ b/src/librustc_metadata/lib.rs
@@ -15,6 +15,7 @@
 #![feature(box_patterns)]
 #![feature(libc)]
 #![feature(macro_at_most_once_rep)]
+#![cfg_attr(not(stage0), feature(nll))]
 #![feature(proc_macro_internals)]
 #![feature(proc_macro_quote)]
 #![feature(quote)]