Testing: Set bwos to default to see which tests fail in CI

Author: jschwe

tokio/Cargo.toml

@@ -24,7 +24,7 @@ keywords = ["io", "async", "non-blocking", "futures"]
 [features]
 # Include nothing by default
 default = []
-bwos = ["rt-multi-thread"]
+bwos = []
 # enable everything
 full = [
   "fs",
@@ -73,6 +73,7 @@ process = [
 # Includes basic task execution capabilities
 rt = []
 rt-multi-thread = [
+  "bwos",
   "num_cpus",
   "rt",
 ]

tokio/src/runtime/builder.rs

@@ -233,7 +233,7 @@ impl Builder {
         /// Configuration methods can be chained on the return value.
         pub fn new_multi_thread() -> Builder {
             // The number `61` is fairly arbitrary. I believe this value was copied from golang.
-            Builder::new(Kind::MultiThread(MultiThreadFlavor::Default), 61, 61)
+            Builder::new(Kind::MultiThread(MultiThreadFlavor::Bwos), 61, 61)
         }
     }