Merge #57

57: Add rustfmt config r=MikailBag a=MikailBag



Co-authored-by: Mikail Bagishov <bagishov.mikail@yandex.ru>

Author: bors[bot]

.github/workflows/rust.yml

@@ -17,8 +17,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1.0.6
         with:
-          toolchain: stable
+          toolchain: nightly
           components: rustfmt
+          override: true
       - name: Check formatting
         run: |
           rm -rf .cargo

rustfmt.toml

@@ -0,0 +1,2 @@
+unstable_features = true
+imports_granularity = "Crate"

src/linux/cgroup/v1.rs

@@ -1,7 +1,9 @@
 //! Implements Cgroup Driver for V1 cgroups
 use crate::linux::cgroup::{CgroupError, ResourceLimits};
-use std::os::unix::io::{IntoRawFd, RawFd};
-use std::path::PathBuf;
+use std::{
+    os::unix::io::{IntoRawFd, RawFd},
+    path::PathBuf,
+};
 
 impl super::Driver {
     fn v1_write_file(