Switch back to official nightly

Cargo.lock

@@ -39,7 +39,9 @@ dependencies = [
 
 [[package]]
 name = "bootloader"
-version = "0.8.8"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "152a28c753e229e037e910b4cd4cd16a90c53dd9a67fd751fa304b4b4a03970c"
 
 [[package]]
 name = "cfg-if"

Cargo.toml

@@ -13,7 +13,7 @@ name = "stack_overflow"
 harness = false
 
 [dependencies]
-bootloader = { version = "0.9.0", features = ["map_physical_memory"], path = "../../../bootloader/master"}
+bootloader = { version = "0.8.8", features = ["map_physical_memory"]}
 volatile = "0.2.6"
 spin = "0.5.2"
 x86_64 = "0.9.6"

src/lib.rs

@@ -6,7 +6,6 @@
 #![feature(const_fn)]
 #![feature(alloc_layout_extra)]
 #![feature(const_in_array_repeat_expressions)]
-#![feature(wake_trait)]
 #![test_runner(crate::test_runner)]
 #![reexport_test_harness_main = "test_main"]