Fix redundant import checking on beta toolchain

Signed-off-by: Christian König <ckoenig@posteo.de>

connect/src/spirc.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::TryFrom,
     future::Future,
     pin::Pin,
     sync::atomic::{AtomicUsize, Ordering},
@@ -9,7 +8,7 @@ use std::{
 
 use futures_util::{stream::FusedStream, FutureExt, StreamExt};
 
-use protobuf::{self, Message};
+use protobuf::Message;
 use rand::prelude::SliceRandom;
 use thiserror::Error;
 use tokio::sync::mpsc;

core/src/cdn_url.rs

@@ -1,7 +1,4 @@
-use std::{
+use std::ops::{Deref, DerefMut};
-    convert::TryFrom,
-    ops::{Deref, DerefMut},
-};
 
 use protobuf::Message;
 use thiserror::Error;

core/src/connection/handshake.rs

@@ -2,7 +2,7 @@ use std::{env::consts::ARCH, io};
 
 use byteorder::{BigEndian, ByteOrder, WriteBytesExt};
 use hmac::{Hmac, Mac};
-use protobuf::{self, Message};
+use protobuf::Message;
 use rand::{thread_rng, RngCore};
 use rsa::{BigUint, Pkcs1v15Sign, RsaPublicKey};
 use sha1::{Digest, Sha1};

core/src/connection/mod.rs

@@ -7,7 +7,7 @@ use std::io;
 
 use futures_util::{SinkExt, StreamExt};
 use num_traits::FromPrimitive;
-use protobuf::{self, Message};
+use protobuf::Message;
 use thiserror::Error;
 use tokio::net::TcpStream;
 use tokio_util::codec::Framed;

core/src/date.rs

@@ -1,4 +1,4 @@
-use std::{convert::TryFrom, fmt::Debug, ops::Deref};
+use std::{fmt::Debug, ops::Deref};
 
 use time::{
     error::ComponentRange, format_description::well_known::Iso8601, Date as _Date, OffsetDateTime,

core/src/spotify_id.rs

@@ -1,8 +1,4 @@
-use std::{
+use std::{fmt, ops::Deref};
-    convert::{TryFrom, TryInto},
-    fmt,
-    ops::Deref,
-};
 
 use thiserror::Error;
 

metadata/src/album.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/artist.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/availability.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::TryFrom,
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/episode.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/image.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/playlist/annotation.rs

@@ -1,4 +1,3 @@
-use std::convert::TryFrom;
 use std::fmt::Debug;
 
 use protobuf::Message;

metadata/src/playlist/attribute.rs

@@ -1,6 +1,5 @@
 use std::{
     collections::HashMap,
-    convert::TryFrom,
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/playlist/diff.rs

@@ -1,4 +1,4 @@
-use std::{convert::TryFrom, fmt::Debug};
+use std::fmt::Debug;
 
 use super::operation::PlaylistOperations;
 

metadata/src/playlist/item.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/playlist/list.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/playlist/operation.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::TryFrom,
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/sale_period.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::TryFrom,
     fmt::Debug,
     ops::{Deref, DerefMut},
 };

metadata/src/show.rs

@@ -1,7 +1,4 @@
-use std::{
+use std::fmt::Debug;
-    convert::{TryFrom, TryInto},
-    fmt::Debug,
-};
 
 use crate::{
     availability::Availabilities, copyright::Copyrights, episode::Episodes, image::Images,

metadata/src/track.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::{TryFrom, TryInto},
     fmt::Debug,
     ops::{Deref, DerefMut},
 };