Squeeze the last bits of `task`s in documentation in favor of `thread`

An automated script was run against the `.rs` and `.md` files,
subsituting every occurrence of `task` with `thread`. In the `.rs`
files, only the texts in the comment blocks were affected.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/compiletest/compiletest.rs b/src/compiletest/compiletest.rs
index 2ee391a9374..3ff7f3cc70a 100644
--- a/src/compiletest/compiletest.rs
+++ b/src/compiletest/compiletest.rs
@@ -226,7 +226,7 @@ pub fn run_tests(config: &Config) {
         }
 
         // android debug-info test uses remote debugger
-        // so, we test 1 task at once.
+        // so, we test 1 thread at once.
         // also trying to isolate problems with adb_run_wrapper.sh ilooping
         env::set_var("RUST_TEST_THREADS","1");
     }
@@ -234,7 +234,7 @@ pub fn run_tests(config: &Config) {
     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
+            // instances running in parallel, so only run one test thread at a
             // time.
             env::set_var("RUST_TEST_THREADS", "1");
         }