Update cargo-llvm-cov and use rust 1.60.0 for coverage

.github/workflows/main.yml

@@ -77,25 +77,22 @@ jobs:
       - name: Toolchain setup
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2022-01-14
+          toolchain: 1.60.0
           override: true
           profile: minimal
           components: llvm-tools-preview
       - name: Cache youki
         uses: Swatinem/rust-cache@v1
       - name: install cargo-llvm-cov
-        env:
-          CARGO_LLVM_COV_VERSION: 0.1.5
-        run: |
-          wget https://github.com/taiki-e/cargo-llvm-cov/releases/download/v${CARGO_LLVM_COV_VERSION}/cargo-llvm-cov-x86_64-unknown-linux-gnu.tar.gz -qO- | tar -xzvf -
-          mv cargo-llvm-cov ~/.cargo/bin
+        uses: taiki-e/install-action@v1
+        with:
+          tool: cargo-llvm-cov@0.4.0
       - name: Update System Libraries
         run: sudo apt-get -y update
       - name: Install System Libraries
         run: sudo apt-get install -y pkg-config libsystemd-dev libdbus-glib-1-dev libelf-dev libseccomp-dev
       - name: Run Test Coverage for youki
         run: |
-          cd ./crates
           cargo llvm-cov clean --workspace
           cargo llvm-cov --no-report
           cargo llvm-cov --no-run --lcov --ignore-filename-regex "libcgroups/src/systemd/dbus/systemd_api.rs" --output-path ./coverage.lcov

crates/libcgroups/src/v2/devices/mod.rs

@@ -5,7 +5,6 @@ pub mod program;
 
 #[cfg(test)]
 #[allow(clippy::too_many_arguments)]
-#[cfg_attr(coverage, feature(no_coverage))]
 pub mod mocks;
 
 pub use controller::Devices;

crates/libcontainer/src/lib.rs

@@ -1,4 +1,3 @@
-#![cfg_attr(coverage, feature(no_coverage))]
 pub mod apparmor;
 pub mod capabilities;
 pub mod config;

crates/libcontainer/src/syscall/linux.rs

@@ -1,5 +1,4 @@
 //! Implements Command trait for Linux systems
-#[cfg_attr(coverage, no_coverage)]
 use std::ffi::{CStr, OsStr};
 use std::fs;
 use std::os::unix::ffi::OsStrExt;