Auto merge of #2756 - RalfJung:rustup, r=RalfJung

Rustup

rust-version

@@ -1 +1 @@
-c54c8cbac882e149e04a9e1f2d146fd548ae30ae
+279f1c9d8c26a8d227ae8ab806d262bb784b251b

src/bin/miri.rs

@@ -61,7 +61,7 @@ impl rustc_driver::Callbacks for MiriCompilerCalls {
     ) -> Compilation {
         compiler.session().abort_if_errors();
 
-        queries.global_ctxt().unwrap().peek_mut().enter(|tcx| {
+        queries.global_ctxt().unwrap().enter(|tcx| {
             init_late_loggers(tcx);
             if !tcx.sess.crate_types().contains(&CrateType::Executable) {
                 tcx.sess.fatal("miri only makes sense on bin crates");

src/lib.rs

@@ -21,7 +21,7 @@
     clippy::single_match,
     clippy::useless_format,
     clippy::derive_partial_eq_without_eq,
-    clippy::derive_hash_xor_eq,
+    clippy::derived_hash_with_manual_eq,
     clippy::too_many_arguments,
     clippy::type_complexity,
     clippy::single_element_loop,

tests/pass/issues/issue-miri-2068.rs

@@ -1,5 +1,3 @@
-#![feature(pin_macro)]
-
 use core::future::Future;
 use core::pin::Pin;
 use core::task::{Context, Poll};

tests/pass/stacked-borrows/future-self-referential.rs

@@ -1,5 +1,3 @@
-#![feature(pin_macro)]
-
 use std::future::*;
 use std::marker::PhantomPinned;
 use std::pin::*;