5 files changed, 12 insertions, 5 deletions
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 16de31406f8..ce30d1f4cec 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -484,8 +484,8 @@ impl<'a> Builder<'a> {
              } else {
                  PathBuf::from("/path/to/nowhere/rustdoc/not/required")
              })
-             .env("TEST_MIRI", self.config.test_miri.to_string());
-
+             .env("TEST_MIRI", self.config.test_miri.to_string())
+             .env("RUSTC_ERROR_METADATA_DST", self.extended_error_dir());
         if let Some(n) = self.config.rust_codegen_units {
             cargo.env("RUSTC_CODEGEN_UNITS", n.to_string());
         }
diff --git a/src/bootstrap/channel.rs b/src/bootstrap/channel.rs
index 046ae7e7678..d675834bd62 100644
--- a/src/bootstrap/channel.rs
+++ b/src/bootstrap/channel.rs
@@ -24,7 +24,7 @@ use Build;
 use config::Config;
 
 // The version number
-pub const CFG_RELEASE_NUM: &str = "1.24.0";
+pub const CFG_RELEASE_NUM: &str = "1.24.1";
 
 pub struct GitInfo {
     inner: Option<Info>,
diff --git a/src/bootstrap/check.rs b/src/bootstrap/check.rs
index 48b3d356985..e4fbae3ff0d 100644
--- a/src/bootstrap/check.rs
+++ b/src/bootstrap/check.rs
@@ -980,7 +980,8 @@ impl Step for ErrorIndex {
         build.run(builder.tool_cmd(Tool::ErrorIndex)
                     .arg("markdown")
                     .arg(&output)
-                    .env("CFG_BUILD", &build.build));
+                    .env("CFG_BUILD", &build.build)
+                    .env("RUSTC_ERROR_METADATA_DST", build.extended_error_dir()));
 
         markdown_test(builder, compiler, &output);
     }
diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index 3c12cfc4c7f..832da24c994 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -671,7 +671,8 @@ impl Step for ErrorIndex {
         index.arg(out.join("error-index.html"));
 
         // FIXME: shouldn't have to pass this env var
-        index.env("CFG_BUILD", &build.build);
+        index.env("CFG_BUILD", &build.build)
+             .env("RUSTC_ERROR_METADATA_DST", build.extended_error_dir());
 
         build.run(&mut index);
     }
diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 63a9c3ab905..52767b403e4 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -721,6 +721,11 @@ impl Build {
         self.config.python.as_ref().unwrap()
     }
 
+    /// Temporary directory that extended error information is emitted to.
+    fn extended_error_dir(&self) -> PathBuf {
+        self.out.join("tmp/extended-error-metadata")
+    }
+
     /// Tests whether the `compiler` compiling for `target` should be forced to
     /// use a stage1 compiler instead.
     ///