style fixes

Author: zeegomo

src/report/mod.rs

@@ -46,8 +46,7 @@ pub struct CrateResult {
     runs: [Option<BuildTestResult>; 2],
 }
 
-string_enum!(
-    pub enum Comparison {
+string_enum!(pub enum Comparison {
     Regressed => "regressed",
     Fixed => "fixed",
     Skipped => "skipped",
@@ -213,7 +212,7 @@ pub fn gen<DB: ReadResults, W: ReportWriter + Display>(
     ex: &Experiment,
     dest: &W,
     config: &Config,
-) -> Fallible<(TestResults)> {
+) -> Fallible<TestResults> {
     let res = generate_report(db, config, ex)?;
 
     info!("writing results to {}", dest);

src/server/reports.rs

@@ -1,7 +1,6 @@
 use experiments::{Experiment, Status};
 use prelude::*;
-use report;
-use report::{Comparison, TestResults};
+use report::{self, Comparison, TestResults};
 use results::DatabaseDB;
 use rusoto_core::request::HttpClient;
 use rusoto_s3::S3Client;
@@ -15,7 +14,7 @@ use utils;
 // Automatically wake up the reports generator thread every 10 minutes to check for new jobs
 const AUTOMATIC_THREAD_WAKEUP: u64 = 600;
 
-fn generate_report(data: &Data, ex: &Experiment, results: &DatabaseDB) -> Fallible<(TestResults)> {
+fn generate_report(data: &Data, ex: &Experiment, results: &DatabaseDB) -> Fallible<TestResults> {
     let client = S3Client::new_with(
         HttpClient::new()?,
         data.tokens.reports_bucket.to_aws_credentials(),