[all] Apply cargo fmt, and fix clippy warnings

2021-10-19 22:35:06 +08:00
parent 13aeefcdeb
commit c8a1da1df9
39 changed files with 125 additions and 151 deletions
--- a/tests/common/process.rs
+++ b/tests/common/process.rs
@@ -57,10 +57,10 @@ impl fmt::Display for Command {
 fn log_output(output: &process::Output) {
    use std::str::from_utf8;

-    if output.stdout.len() > 0 {
+    if !output.stdout.is_empty() {
        eprintln!("stdout: \n{}<<END>>", from_utf8(&output.stdout).unwrap());
    }
-    if output.stderr.len() > 0 {
+    if !output.stderr.is_empty() {
        eprintln!("stderr: \n{}<<END>>", from_utf8(&output.stderr).unwrap());
    }
 }