Merge #276 #289

276: Remove Cargo.lock r=stlankes a=mkroening

Since we use no `Cargo.lock` in downstream builds, we should not use one in upstream CI either.

289: Remove uses of alloc::prelude r=mkroening a=mkroening

alloc::prelude has been removed in https://github.com/rust-lang/rust/pull/89898

, effective since nightly-2021-10-17.

bors r+

Co-authored-by: Martin Kröning <mkroening@posteo.net>

.gitignore

@@ -4,7 +4,8 @@
 ### Rust
 # Generated by Cargo
 # will have compiled files and executables
-/target/
+/target
+Cargo.lock
 
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src/syscalls/interfaces/uhyve.rs

@@ -5,8 +5,7 @@
 // http://opensource.org/licenses/MIT>, at your option. This file may not be
 // copied, modified, or distributed except according to those terms.
 
-use alloc::prelude::v1::Box;
-use alloc::vec::Vec;
+use alloc::{boxed::Box, vec::Vec};
 use core::mem;
 
 #[cfg(target_arch = "x86_64")]