---

yaml
---
r: 194007
b: refs/heads/beta
c: 0249603
h: refs/heads/master
i:
  194005: 7859e67
  194003: 0bdb897
  193999: acaf021
v: v3

Author: steveklabnik

[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: 0834bd1b3db4e9c1477871cc962459b11e298234
+refs/heads/beta: 0249603c2065d046763b19a82dea0c0fb26a4ecd
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: de8a23bbc3a7b9cbd7574b5b91a34af59bf030e6

branches/beta/Makefile.in

@@ -97,7 +97,12 @@
 #     make check-stage1-rpass TESTNAME=my-shiny-new-test
 #
 #     // Having trouble figuring out which test is failing? Turn off parallel tests
-#     make check-stage1-std RUST_TEST_THREADS=1
+#     make check-stage1-std RUST_TEST_TASKS=1
+#
+# This is hardly all there is to know of The Rust Build System's
+# mysteries. The tale continues on the wiki[1].
+#
+# [1]: https://github.com/rust-lang/rust/wiki/Note-testsuite
 #
 # If you really feel like getting your hands dirty, then:
 #

branches/beta/man/rustc.1

@@ -242,28 +242,6 @@ full debug info with variable and type information.
 \fBopt\-level\fR=\fIVAL\fR
 Optimize with possible levels 0\[en]3
 
-.SH ENVIRONMENT VARIABLES
-
-Some of these affect the output of the compiler, while others affect programs
-which link to the standard library.
-
-.TP
-\fBRUST_TEST_THREADS\fR
-The test framework Rust provides executes tests in parallel. This variable sets
-the maximum number of threads used for this purpose.
-
-.TP
-\fBRUST_TEST_NOCAPTURE\fR
-A synonym for the --nocapture flag.
-
-.TP
-\fBRUST_MIN_STACK\fR
-Sets the minimum stack size for new threads.
-
-.TP
-\fBRUST_BACKTRACE\fR
-If set, produces a backtrace in the output of a program which panics.
-
 .SH "EXAMPLES"
 To build an executable from a source file with a main function:
     $ rustc \-o hello hello.rs

branches/beta/src/compiletest/compiletest.rs

@@ -224,15 +224,15 @@ pub fn run_tests(config: &Config) {
         // android debug-info test uses remote debugger
         // so, we test 1 task at once.
         // also trying to isolate problems with adb_run_wrapper.sh ilooping
-        env::set_var("RUST_TEST_THREADS","1");
+        env::set_var("RUST_TEST_TASKS","1");
     }
 
     match config.mode {
         DebugInfoLldb => {
             // Some older versions of LLDB seem to have problems with multiple
             // instances running in parallel, so only run one test task at a
             // time.
-            env::set_var("RUST_TEST_THREADS", "1");
+            env::set_var("RUST_TEST_TASKS", "1");
         }
         _ => { /* proceed */ }
     }

branches/beta/src/compiletest/header.rs

@@ -131,7 +131,7 @@ pub fn load_props(testfile: &Path) -> TestProps {
         true
     });
 
-    for key in vec!["RUST_TEST_NOCAPTURE", "RUST_TEST_THREADS"] {
+    for key in vec!["RUST_TEST_NOCAPTURE", "RUST_TEST_TASKS"] {
         match env::var(key) {
             Ok(val) =>
                 if exec_env.iter().find(|&&(ref x, _)| *x == key.to_string()).is_none() {

branches/beta/src/doc/trpl/SUMMARY.md

@@ -14,7 +14,6 @@
     * [Strings](strings.md)
     * [Arrays, Vectors, and Slices](arrays-vectors-and-slices.md)
     * [Standard Input](standard-input.md)
-    * [Guessing Game](guessing-game.md)
 * [II: Intermediate Rust](intermediate.md)
     * [Crates and Modules](crates-and-modules.md)
     * [Testing](testing.md)

branches/beta/src/doc/trpl/ffi.md

@@ -170,8 +170,6 @@ Foreign libraries often hand off ownership of resources to the calling code.
 When this occurs, we must use Rust's destructors to provide safety and guarantee
 the release of these resources (especially in the case of panic).
 
-For more about destructors, see the [Drop trait](../std/ops/trait.Drop.html).
-
 # Callbacks from C code to Rust functions
 
 Some external libraries require the usage of callbacks to report back their