Re-order imports

src/app.rs

@@ -1,6 +1,7 @@
+use std::ffi::OsString;
+
 use atty::Stream;
 use clap::{crate_version, App, AppSettings, Arg, ArgMatches};
-use std::ffi::OsString;
 
 pub fn get_arg_matches<I, T>(args: I) -> ArgMatches<'static>
 where

src/benchmark_result.rs

@@ -1,6 +1,7 @@
-use serde::Serialize;
 use std::collections::BTreeMap;
 
+use serde::Serialize;
+
 use crate::units::Second;
 
 /// Set of values that will be exported.

src/command.rs

@@ -1,7 +1,7 @@
 use std::collections::BTreeMap;
 use std::fmt;
 
-use super::types::ParameterValue;
+use crate::types::ParameterValue;
 
 /// A command that should be benchmarked.
 #[derive(Debug, Clone, PartialEq, Eq)]

src/error.rs

@@ -1,9 +1,10 @@
-use rust_decimal::Error as DecimalError;
 use std::error::Error;
 use std::fmt;
 use std::num;
 use std::num::ParseIntError;
 
+use rust_decimal::Error as DecimalError;
+
 #[derive(Debug)]
 pub enum ParameterScanError {
     ParseIntError(num::ParseIntError),

src/export/asciidoc.rs

@@ -1,11 +1,10 @@
-use super::Exporter;
+use std::io::Result;
 
+use super::Exporter;
 use crate::benchmark_result::BenchmarkResult;
 use crate::format::format_duration_value;
 use crate::units::Unit;
 
-use std::io::Result;
-
 #[derive(Default)]
 pub struct AsciidocExporter {}
 

src/export/csv.rs

@@ -1,13 +1,12 @@
-use super::Exporter;
-
-use crate::benchmark_result::BenchmarkResult;
-use crate::units::Unit;
-
 use std::borrow::Cow;
 use std::io::{Error, ErrorKind, Result};
 
 use csv::WriterBuilder;
 
+use super::Exporter;
+use crate::benchmark_result::BenchmarkResult;
+use crate::units::Unit;
+
 #[derive(Default)]
 pub struct CsvExporter {}
 

src/export/json.rs

@@ -1,12 +1,12 @@
-use super::Exporter;
-use crate::benchmark_result::BenchmarkResult;
-use crate::units::Unit;
-
 use std::io::{Error, ErrorKind, Result};
 
 use serde::*;
 use serde_json::to_vec_pretty;
 
+use super::Exporter;
+use crate::benchmark_result::BenchmarkResult;
+use crate::units::Unit;
+
 #[derive(Serialize, Debug)]
 struct HyperfineSummary<'a> {
     results: &'a [BenchmarkResult],

src/export/markdown.rs

@@ -1,12 +1,11 @@
-use super::Exporter;
+use std::io::{Error, ErrorKind, Result};
 
+use super::Exporter;
 use crate::benchmark_result::BenchmarkResult;
 use crate::format::format_duration_value;
 use crate::internal::{compute_relative_speed, BenchmarkResultWithRelativeSpeed};
 use crate::units::Unit;
 
-use std::io::{Error, ErrorKind, Result};
-
 #[derive(Default)]
 pub struct MarkdownExporter {}
 

src/export/mod.rs

@@ -1,3 +1,6 @@
+use std::fs::{File, OpenOptions};
+use std::io::{Result, Write};
+
 mod asciidoc;
 mod csv;
 mod json;
@@ -8,9 +11,6 @@ use self::csv::CsvExporter;
 use self::json::JsonExporter;
 use self::markdown::MarkdownExporter;
 
-use std::fs::{File, OpenOptions};
-use std::io::{Result, Write};
-
 use crate::benchmark_result::BenchmarkResult;
 use crate::units::Unit;
 

src/internal.rs

@@ -1,3 +1,6 @@
+use std::cmp::Ordering;
+use std::iter::Iterator;
+
 use colored::*;
 use indicatif::{ProgressBar, ProgressStyle};
 
@@ -5,9 +8,6 @@ use crate::benchmark_result::BenchmarkResult;
 use crate::options::OutputStyleOption;
 use crate::units::{Scalar, Second};
 
-use std::cmp::Ordering;
-use std::iter::Iterator;
-
 /// Threshold for warning about fast execution time
 pub const MIN_EXECUTION_TIME: Second = 5e-3;
 

src/options.rs

@@ -1,4 +1,4 @@
-use super::units::{Second, Unit};
+use crate::units::{Second, Unit};
 
 #[cfg(not(windows))]
 pub const DEFAULT_SHELL: &str = "sh";

src/outlier_detection.rs

@@ -1,9 +1,10 @@
-/// A module for statistical outlier detection.
+//! A module for statistical outlier detection.
-///
+//!
-/// References:
+//! References:
-/// - Boris Iglewicz and David Hoaglin (1993), "Volume 16: How to Detect and Handle Outliers",
+//! - Boris Iglewicz and David Hoaglin (1993), "Volume 16: How to Detect and Handle Outliers",
-///   The ASQC Basic References in Quality Control: Statistical Techniques, Edward F. Mykytka,
+//!   The ASQC Basic References in Quality Control: Statistical Techniques, Edward F. Mykytka,
-///   Ph.D., Editor.
+//!   Ph.D., Editor.
+
 use statistical::median;
 
 /// Minimum modified Z-score for a datapoint to be an outlier. Here, 1.4826 is a factor that

src/timer/unix_timer.rs

@@ -1,12 +1,12 @@
 #![cfg(not(windows))]
 
+use std::mem;
+use std::process::Child;
+
 use super::internal::{CPUInterval, CPUTimes};
 use crate::timer::{TimerStart, TimerStop};
 use crate::units::Second;
 
-use std::mem;
-use std::process::Child;
-
 pub fn get_cpu_timer() -> Box<dyn TimerStop<Result = (Second, Second)>> {
     Box::new(CPUTimer::start())
 }

src/timer/windows_timer.rs

@@ -1,16 +1,16 @@
 #![cfg(windows)]
 
-use super::internal::CPUTimes;
-use crate::timer::{TimerStart, TimerStop};
-use crate::units::Second;
-
-use winapi::um::processthreadsapi::GetProcessTimes;
-use winapi::um::winnt::HANDLE;
-
 use std::mem;
 use std::os::windows::io::{AsRawHandle, RawHandle};
 use std::process::Child;
 
+use winapi::um::processthreadsapi::GetProcessTimes;
+use winapi::um::winnt::HANDLE;
+
+use super::internal::CPUTimes;
+use crate::timer::{TimerStart, TimerStop};
+use crate::units::Second;
+
 const HUNDRED_NS_PER_MS: i64 = 10;
 
 pub fn get_cpu_timer(process: &Child) -> Box<dyn TimerStop<Result = (Second, Second)>> {

src/types.rs

@@ -1,9 +1,9 @@
-use serde::Serialize;
 use std::convert::TryFrom;
 use std::fmt;
 
 use rust_decimal::prelude::ToPrimitive;
 use rust_decimal::Decimal;
+use serde::Serialize;
 
 #[derive(Debug, Clone, Serialize, Copy, PartialEq, Eq)]
 #[serde(untagged)]

src/units.rs

@@ -1,4 +1,4 @@
-/// This module contains common units.
+//! This module contains common units.
 
 pub type Scalar = f64;