Set edition 2021

sourcefrog · Aug 27, 2022 · ad01a1d · ad01a1d
1 parent 11f7060
commit ad01a1d
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Showing 2 changed files with 1 addition and 2 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "cargo-mutants"
 version = "1.0.1-pre"
-edition = "2018"
+edition = "2021"
 authors = ["Martin Pool"]
 license = "MIT"
 description = "Find inadequately-tested code that can be removed without any tests failing."

diff --git a/src/cargo.rs b/src/cargo.rs
@@ -140,7 +140,6 @@ pub fn cargo_argv(package_name: Option<&str>, phase: Phase, options: &Options) -
 fn terminate_child(mut child: Popen, log_file: &mut LogFile) -> Result<()> {
     use nix::errno::Errno;
     use nix::sys::signal::{killpg, Signal};
-    use std::convert::TryInto;
 
     let pid = nix::unistd::Pid::from_raw(child.pid().expect("child has a pid").try_into().unwrap());
     info!("terminating cargo process {}", pid);