Remove unused imports throughout src/

1 files changed, 0 insertions, 2 deletions

diff --git a/src/libcore/task/spawn.rs b/src/libcore/task/spawn.rs
index 152e602eeee..74384ee3d93 100644
--- a/src/libcore/task/spawn.rs
+++ b/src/libcore/task/spawn.rs
@@ -77,14 +77,12 @@ use cell::Cell;
 use container::Map;
 use option;
 use comm::{Chan, GenericChan, GenericPort, Port, stream};
-use pipes;
 use prelude::*;
 use unstable;
 use ptr;
 use hashmap::linear::LinearSet;
 use task::local_data_priv::{local_get, local_set};
 use task::rt::rust_task;
-use task::rt::rust_closure;
 use task::rt;
 use task::{Failure, ManualThreads, PlatformThread, SchedOpts, SingleThreaded};
 use task::{Success, TaskOpts, TaskResult, ThreadPerCore, ThreadPerTask};