Rollup merge of #48517 - penpalperson:master, r=Mark-Simulacrum

[rust.git] / src / bootstrap / builder.rs

diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index fcb78c479fa278daa5d0d3b84d9902453a21b1f2..b5946b44e05ef6316ab5881d7250f1e923548b61 100644 (file)
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -599,6 +599,9 @@ pub fn cargo(&self,
         if let Some(target_linker) = self.build.linker(target) {
             cargo.env("RUSTC_TARGET_LINKER", target_linker);
         }
+        if let Some(ref error_format) = self.config.rustc_error_format {
+            cargo.env("RUSTC_ERROR_FORMAT", error_format);
+        }
         if cmd != "build" && cmd != "check" {
             cargo.env("RUSTDOC_LIBDIR", self.rustc_libdir(self.compiler(2, self.build.build)));
         }