cargo linting

src/log.rs

@@ -36,13 +36,15 @@ macro_rules! sensitive {
 }
 pub(crate) use sensitive;
 
+#[allow(unused)]
 macro_rules! trace {
 	($($arg:tt)*) => {
 		if *crate::log::level::get() >= crate::log::Level::Trace {
 			crate::log::_log!(println, "TRACE", $($arg)*)
 		}
 	};
 }
+#[allow(unused)]
 pub(crate) use trace;
 
 macro_rules! debug {
@@ -128,7 +130,7 @@ pub fn truncate(s: &str, max_chars: usize) -> &str {
 }
 
 pub fn concise_numbers(ns: &[u8]) -> String {
-    if ns.len() == 0 {
+    if ns.is_empty() {
         return "[]".to_string();
     }
     if ns.len() == 1 {

src/main.rs

@@ -171,5 +171,5 @@ fn total_pain(now: SystemTime, errors: Vec<SystemTime>) -> f64 {
 /// Looks at a painful event and determines how much of its pain is left.  
 /// calculated as exponential decay with a half-life of 1 minute.
 fn remaining_pain(seconds_ago: u64) -> f64 {
-    E.powf(-(seconds_ago as f64) / 86.5617024533378044416)
+    E.powf(-(seconds_ago as f64) / 86.561_702_453_337_8)
 }