Move a few modules to util

src/benchmark/mod.rs

@@ -9,7 +9,6 @@ use statistical::{mean, median, standard_deviation};
 
 use crate::benchmark::result::BenchmarkResult;
 use crate::command::Command;
-use crate::min_max::{max, min};
 use crate::options::{CmdFailureAction, Options, OutputStyleOption, Shell};
 use crate::outlier_detection::{modified_zscores, OUTLIER_THRESHOLD};
 use crate::output::format::{format_duration, format_duration_unit};
@@ -18,7 +17,8 @@ use crate::output::warnings::Warnings;
 use crate::shell::execute_and_time;
 use crate::timer::wallclocktimer::WallClockTimer;
 use crate::timer::{TimerStart, TimerStop};
-use crate::units::Second;
+use crate::util::min_max::{max, min};
+use crate::util::units::Second;
 
 use anyhow::{bail, Result};
 

src/benchmark/relative_speed.rs

@@ -1,7 +1,7 @@
 use std::cmp::Ordering;
 
 use super::result::BenchmarkResult;
-use crate::units::Scalar;
+use crate::util::units::Scalar;
 
 #[derive(Debug)]
 pub struct BenchmarkResultWithRelativeSpeed<'a> {

src/benchmark/result.rs

@@ -2,7 +2,7 @@ use std::collections::BTreeMap;
 
 use serde::Serialize;
 
-use crate::units::Second;
+use crate::util::units::Second;
 
 /// Set of values that will be exported.
 // NOTE: `serde` is used for JSON serialization, but not for CSV serialization due to the