---

yaml
---
r: 193371
b: refs/heads/beta
c: 00ccc7a
h: refs/heads/master
i:
  193369: 882ccac
  193367: 13066a8
v: v3

Author: pnkfelix

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: dee5024227b069ca787ae0f606a628bcfa94f90b
+refs/heads/beta: 00ccc7af1eb9091de7f24edf9eacb3da119d5b27
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: de8a23bbc3a7b9cbd7574b5b91a34af59bf030e6

branches/beta/src/test/run-pass/backtrace.rs

@@ -53,7 +53,9 @@ fn runtest(me: &str) {
             "bad output: {}", s);
 
     // Make sure the stack trace is *not* printed
-    let p = template.clone().arg("fail").spawn().unwrap();
+    // (Remove RUST_BACKTRACE from our own environment, in case developer
+    // is running `make check` with it on.)
+    let p = template.clone().arg("fail").env_remove("RUST_BACKTRACE").spawn().unwrap();
     let out = p.wait_with_output().unwrap();
     assert!(!out.status.success());
     let s = str::from_utf8(&out.error).unwrap();