---

yaml
---
r: 149631
b: refs/heads/try2
c: e3a251a
h: refs/heads/master
i:
  149629: 93e5108
  149627: 3a598ee
  149623: 54e7f4c
  149615: 3c3326b
  149599: 693f10e
  149567: 248708f
  149503: 6a254f5
v: v3

Author: felixc

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: cdc5729ea2dc98f83c9a88ce7aa0f52ba5a606e6
+refs/heads/try2: e3a251a41021ae0f8c0d97235d9da9d38e0d9f4a
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustdoc/test.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 use std::cell::RefCell;
+use std::io;
 use std::io::Process;
 use std::local_data;
 use std::os;
@@ -128,7 +129,10 @@ fn runtest(test: &str, cratename: &str, libs: HashSet<Path>, should_fail: bool)
     let exe = outdir.path().join("rust_out");
     let out = Process::output(exe.as_str().unwrap(), []);
     match out {
-        Err(e) => fail!("couldn't run the test: {}", e),
+        Err(e) => fail!("couldn't run the test: {}{}", e,
+                        if e.kind == io::PermissionDenied {
+                            " - maybe your tempdir is mounted with noexec?"
+                        } else { "" }),
         Ok(out) => {
             if should_fail && out.status.success() {
                 fail!("test executable succeeded when it should have failed");