rustbuild: Update bootstrap compiler

src/bootstrap/bootstrap.py

@@ -160,11 +160,8 @@ class RustBuild(object):
     def download_stage0(self):
         cache_dst = os.path.join(self.build_dir, "cache")
         rustc_cache = os.path.join(cache_dst, self.stage0_rustc_date())
-        cargo_cache = os.path.join(cache_dst, self.stage0_cargo_rev())
         if not os.path.exists(rustc_cache):
             os.makedirs(rustc_cache)
-        if not os.path.exists(cargo_cache):
-            os.makedirs(cargo_cache)
 
         if self.rustc().startswith(self.bin_root()) and \
                 (not os.path.exists(self.rustc()) or self.rustc_out_of_date()):
@@ -195,15 +192,15 @@ def download_stage0(self):
         if self.cargo().startswith(self.bin_root()) and \
                 (not os.path.exists(self.cargo()) or self.cargo_out_of_date()):
             self.print_what_it_means_to_bootstrap()
-            filename = "cargo-nightly-{}.tar.gz".format(self.build)
-            url = "https://s3.amazonaws.com/rust-lang-ci/cargo-builds/" + self.stage0_cargo_rev()
-            tarball = os.path.join(cargo_cache, filename)
+            filename = "cargo-{}-{}.tar.gz".format(channel, self.build)
+            url = "https://static.rust-lang.org/dist/" + self.stage0_rustc_date()
+            tarball = os.path.join(rustc_cache, filename)
             if not os.path.exists(tarball):
                 get("{}/{}".format(url, filename), tarball, verbose=self.verbose)
             unpack(tarball, self.bin_root(), match="cargo", verbose=self.verbose)
             self.fix_executable(self.bin_root() + "/bin/cargo")
             with open(self.cargo_stamp(), 'w') as f:
-                f.write(self.stage0_cargo_rev())
+                f.write(self.stage0_rustc_date())
 
     def fix_executable(self, fname):
         # If we're on NixOS we need to change the path to the dynamic loader
@@ -258,9 +255,6 @@ def fix_executable(self, fname):
             print("warning: failed to call patchelf: %s" % e)
             return
 
-    def stage0_cargo_rev(self):
-        return self._cargo_rev
-
     def stage0_rustc_date(self):
         return self._rustc_date
 
@@ -283,7 +277,7 @@ def cargo_out_of_date(self):
         if not os.path.exists(self.cargo_stamp()) or self.clean:
             return True
         with open(self.cargo_stamp(), 'r') as f:
-            return self.stage0_cargo_rev() != f.read()
+            return self.stage0_rustc_date() != f.read()
 
     def bin_root(self):
         return os.path.join(self.build_dir, self.build, "stage0")
@@ -578,7 +572,6 @@ def bootstrap():
 
     data = stage0_data(rb.rust_root)
     rb._rustc_channel, rb._rustc_date = data['rustc'].split('-', 1)
-    rb._cargo_rev = data['cargo']
 
     # Fetch/build the bootstrap
     rb.build = rb.build_triple()

src/bootstrap/channel.rs

@@ -23,7 +23,7 @@ use build_helper::output;
 use Build;
 
 // The version number
-pub const CFG_RELEASE_NUM: &'static str = "1.17.0";
+pub const CFG_RELEASE_NUM: &'static str = "1.18.0";
 
 // An optional number to put after the label, e.g. '.2' -> '-beta.2'
 // Be sure to make this starts with a dot to conform to semver pre-release

src/librustc/lib.rs

@@ -29,7 +29,6 @@
 #![feature(conservative_impl_trait)]
 #![feature(const_fn)]
 #![feature(core_intrinsics)]
-#![cfg_attr(stage0,feature(field_init_shorthand))]
 #![feature(i128_type)]
 #![feature(libc)]
 #![feature(loop_break_value)]

src/librustc_asan/lib.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![cfg_attr(not(stage0), feature(sanitizer_runtime))]
-#![cfg_attr(not(stage0), sanitizer_runtime)]
+#![sanitizer_runtime]
+#![feature(sanitizer_runtime)]
 #![feature(alloc_system)]
 #![feature(staged_api)]
 #![no_std]

src/librustc_data_structures/lib.rs

@@ -27,7 +27,6 @@
 
 #![feature(shared)]
 #![feature(collections_range)]
-#![cfg_attr(stage0,feature(field_init_shorthand))]
 #![feature(nonzero)]
 #![feature(rustc_private)]
 #![feature(staged_api)]

src/librustc_incremental/lib.rs

@@ -24,7 +24,6 @@
 #![feature(rand)]
 #![feature(core_intrinsics)]
 #![feature(conservative_impl_trait)]
-#![cfg_attr(stage0,feature(field_init_shorthand))]
 #![cfg_attr(stage0, feature(pub_restricted))]
 
 extern crate graphviz;

src/librustc_lsan/lib.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![cfg_attr(not(stage0), feature(sanitizer_runtime))]
-#![cfg_attr(not(stage0), sanitizer_runtime)]
+#![sanitizer_runtime]
+#![feature(sanitizer_runtime)]
 #![feature(alloc_system)]
 #![feature(staged_api)]
 #![no_std]

src/librustc_metadata/lib.rs

@@ -20,7 +20,6 @@
 #![feature(box_patterns)]
 #![feature(conservative_impl_trait)]
 #![feature(core_intrinsics)]
-#![cfg_attr(stage0, feature(field_init_shorthand))]
 #![feature(i128_type)]
 #![feature(proc_macro_internals)]
 #![feature(quote)]

src/librustc_mir/lib.rs

@@ -23,7 +23,6 @@ Rust MIR: a lowered representation of Rust. Also: an experiment!
 #![feature(associated_consts)]
 #![feature(box_patterns)]
 #![feature(box_syntax)]
-#![cfg_attr(stage0, feature(field_init_shorthand))]
 #![feature(i128_type)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(rustc_private)]
@@ -61,4 +60,4 @@ pub fn provide(providers: &mut Providers) {
     mir_map::provide(providers);
     shim::provide(providers);
     transform::qualify_consts::provide(providers);
-}
+}

src/librustc_msan/lib.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![cfg_attr(not(stage0), feature(sanitizer_runtime))]
-#![cfg_attr(not(stage0), sanitizer_runtime)]
+#![sanitizer_runtime]
+#![feature(sanitizer_runtime)]
 #![feature(alloc_system)]
 #![feature(staged_api)]
 #![no_std]

src/librustc_privacy/lib.rs

@@ -17,7 +17,6 @@
       html_root_url = "https://doc.rust-lang.org/nightly/")]
 #![deny(warnings)]
 
-#![cfg_attr(stage0, feature(field_init_shorthand))]
 #![feature(rustc_diagnostic_macros)]
 #![feature(rustc_private)]
 #![feature(staged_api)]

src/librustc_trans/lib.rs

@@ -28,7 +28,6 @@
 #![feature(box_syntax)]
 #![feature(const_fn)]
 #![feature(custom_attribute)]
-#![cfg_attr(stage0, feature(field_init_shorthand))]
 #![allow(unused_attributes)]
 #![feature(i128_type)]
 #![feature(libc)]

src/librustc_tsan/lib.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![cfg_attr(not(stage0), feature(sanitizer_runtime))]
-#![cfg_attr(not(stage0), sanitizer_runtime)]
+#![sanitizer_runtime]
+#![feature(sanitizer_runtime)]
 #![feature(alloc_system)]
 #![feature(staged_api)]
 #![no_std]

src/librustc_typeck/lib.rs

@@ -77,7 +77,6 @@ This API is completely unstable and subject to change.
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(conservative_impl_trait)]
-#![cfg_attr(stage0,feature(field_init_shorthand))]
 #![feature(loop_break_value)]
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]

src/stage0.txt

@@ -12,5 +12,4 @@
 # tarball for a stable release you'll likely see `1.x.0-$date` where `1.x.0` was
 # released on `$date`
 
-rustc: beta-2017-02-01
-cargo: 407edef22e894266eb562618cba5ca9757051946
+rustc: beta-2017-03-21