fix unused imports warnings

Author: klensy

collector/src/runtime/benchmark.rs

@@ -1,6 +1,3 @@
-use core::option::Option;
-use core::option::Option::Some;
-use core::result::Result::Ok;
 use std::collections::HashMap;
 use std::path::{Path, PathBuf};
 use std::process::Command;

database/src/bin/sqlite-to-postgres.rs

@@ -9,7 +9,6 @@ use database::pool::{postgres, sqlite, ConnectionManager};
 use futures_util::sink::SinkExt;
 use hashbrown::HashMap;
 use serde::{Serialize, Serializer};
-use std::convert::{TryFrom, TryInto};
 use std::io::Write;
 use std::time::Instant;
 

database/src/pool/postgres.rs

@@ -8,7 +8,6 @@ use chrono::{DateTime, TimeZone, Utc};
 use hashbrown::HashMap;
 use native_tls::{Certificate, TlsConnector};
 use postgres_native_tls::MakeTlsConnector;
-use std::convert::TryInto;
 use std::str::FromStr;
 use std::sync::Arc;
 use std::time::Duration;

site/src/self_profile/codegen_schedule.rs

@@ -2,7 +2,6 @@ use analyzeme::ProfilingData;
 use anyhow::Context;
 use hashbrown::HashMap;
 use serde::Serializer;
-use std::convert::TryInto;
 use std::time::Duration;
 
 #[derive(serde::Deserialize, Debug)]

site/src/server.rs

@@ -16,7 +16,6 @@ use hyper::StatusCode;
 use log::{debug, error, info};
 use parking_lot::{Mutex, RwLock};
 use ring::hmac;
-use rmp_serde;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
 use uuid::Uuid;