rustup; inner_deref has been stabilized

RalfJung · RalfJung · commit cda255cfb4f2 · 2020-08-03T14:20:46.000+02:00
diff --git a/cargo-miri/bin.rs b/cargo-miri/bin.rs
@@ -1,5 +1,3 @@
-#![feature(inner_deref)]
-
 use std::env;
 use std::ffi::OsString;
 use std::fs::{self, File};
diff --git a/rust-version b/rust-version
@@ -1 +1 @@
-dfe1e3b641abbede6230e3931d14f0d43e5b8e54
+dbc2ef25fb5e15445de38f19ba75547a6cf35cae
