  pub mod iter;
  pub mod option;
  pub mod raw;
-@@ -202,9 +202,11 @@ pub mod time;
+@@ -209,9 +209,11 @@ pub mod time;
  
  pub mod unicode;
  

 /* Heap memory allocator trait */
 #[allow(missing_docs)]
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
index 3879abb..16204a8 100644
--- a/src/libcore/option.rs
+++ b/src/libcore/option.rs
@@ -147,7 +147,7 @@
 
 use iter::{FromIterator, FusedIterator, TrustedLen};
 use {hint, mem, ops::{self, Deref}};
-use pin::PinMut;
+//use pin::PinMut;
 
 // Note that this is not a lang item per se, but it has a hidden dependency on
 // `Iterator`, which is one. The compiler assumes that the `next` method of
@@ -270,6 +270,7 @@ impl<T> Option<T> {
         }
     }
 
+    /*
     /// Converts from `Option<T>` to `Option<PinMut<'_, T>>`
     #[inline]
     #[unstable(feature = "pin", issue = "49150")]
@@ -278,6 +279,7 @@ impl<T> Option<T> {
             PinMut::get_mut_unchecked(self).as_mut().map(|x| PinMut::new_unchecked(x))
         }
     }
+    */

From 8838226899913c8636fa00f4dfbc7497c685abc5 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Thu, 20 Sep 2018 18:16:25 +0200
Subject: [PATCH] Disable future and task modules, because they contain unsized
 types

