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-rw-r--r--src/bootstrap/config.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index cc3b3bc25f3..ca6dcaf4957 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -1009,7 +1009,9 @@ impl Config {
         });
         config.initial_cargo = build
             .cargo
-            .map(PathBuf::from)
+            .map(|cargo| {
+                t!(PathBuf::from(cargo).canonicalize(), "`initial_cargo` not found on disk")
+            })
             .unwrap_or_else(|| config.out.join(config.build.triple).join("stage0/bin/cargo"));
 
         // NOTE: it's important this comes *after* we set `initial_rustc` just above.