Auto merge of #41580 - alexcrichton:update-beta-bootstrap, r=brson

[beta] Bootstrap beta from the real stable compiler

Routine update from the dev-static urls to the static urls, updating dates as
well. Should be the same artifacts.

Author: bors

src/bootstrap/bootstrap.py

@@ -171,7 +171,7 @@ def download_stage0(self):
             if os.path.exists(self.bin_root()):
                 shutil.rmtree(self.bin_root())
             filename = "rust-std-{}-{}.tar.gz".format(channel, self.build)
-            url = "https://dev-static.rust-lang.org/dist/" + self.stage0_rustc_date()
+            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)
@@ -180,7 +180,7 @@ def download_stage0(self):
                    verbose=self.verbose)
 
             filename = "rustc-{}-{}.tar.gz".format(channel, self.build)
-            url = "https://dev-static.rust-lang.org/dist/" + self.stage0_rustc_date()
+            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)
@@ -192,7 +192,7 @@ def download_stage0(self):
 
             if "pc-windows-gnu" in self.build:
                 filename = "rust-mingw-{}-{}.tar.gz".format(channel, self.build)
-                url = "https://dev-static.rust-lang.org/dist/" + self.stage0_rustc_date()
+                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)
@@ -202,7 +202,7 @@ def download_stage0(self):
                 (not os.path.exists(self.cargo()) or self.cargo_out_of_date()):
             self.print_what_it_means_to_bootstrap()
             filename = "cargo-{}-{}.tar.gz".format('0.18.0', self.build)
-            url = "https://dev-static.rust-lang.org/dist/" + self.stage0_rustc_date()
+            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)

src/stage0.txt

@@ -12,4 +12,4 @@
 # tarball for a stable release you'll likely see `1.x.0-$date` where `1.x.0` was
 # released on `$date`
 
-rustc: 1.17.0-2017-04-25
+rustc: 1.17.0-2017-04-27