Dec 19 19:35:56.311 INFO checking brandon515/rusty_irc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:35:56.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/brandon515/rusty_irc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:35:56.528 INFO [stdout] 5541dab1a947cfadad6ea53151993bb3e7008d03e67737035201883afed77756
Dec 19 19:35:56.530 INFO running `"docker" "start" "-a" "5541dab1a947cfadad6ea53151993bb3e7008d03e67737035201883afed77756"`
Dec 19 19:35:57.167 INFO [stderr]     Checking libc v0.2.14
Dec 19 19:35:57.167 INFO [stderr]     Checking rust-ini v0.9.8
Dec 19 19:35:57.786 INFO [stderr]     Checking net2 v0.2.26
Dec 19 19:35:57.787 INFO [stderr]     Checking nix v0.5.1
Dec 19 19:35:57.787 INFO [stderr]     Checking time v0.1.35
Dec 19 19:35:58.249 INFO [stderr]     Checking miow v0.1.3
Dec 19 19:36:00.432 INFO [stderr]     Checking mio v0.5.1
Dec 19 19:36:01.379 INFO [stderr]     Checking rusty_irc v0.1.0 (/opt/crater/workdir)
Dec 19 19:36:01.701 INFO [stderr] warning: unused import: `std::thread`
Dec 19 19:36:01.701 INFO [stderr]   --> src/network_interface/handler.rs:12:5
Dec 19 19:36:01.701 INFO [stderr]    |
Dec 19 19:36:01.701 INFO [stderr] 12 | use std::thread;
Dec 19 19:36:01.701 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 19:36:01.701 INFO [stderr]    |
Dec 19 19:36:01.701 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 19:36:01.702 INFO [stderr] 
Dec 19 19:36:01.723 INFO [stderr] warning: unused import: `std::thread`
Dec 19 19:36:01.724 INFO [stderr]   --> src/network_interface/handler.rs:12:5
Dec 19 19:36:01.724 INFO [stderr]    |
Dec 19 19:36:01.724 INFO [stderr] 12 | use std::thread;
Dec 19 19:36:01.724 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 19:36:01.724 INFO [stderr]    |
Dec 19 19:36:01.724 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 19:36:01.724 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `message`
Dec 19 19:36:01.818 INFO [stderr]  --> src/irc/command.rs:8:15
Dec 19 19:36:01.818 INFO [stderr]   |
Dec 19 19:36:01.818 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.818 INFO [stderr]   |               ^^^^^^^ help: consider using `_message` instead
Dec 19 19:36:01.818 INFO [stderr]   |
Dec 19 19:36:01.818 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `sender`
Dec 19 19:36:01.818 INFO [stderr]  --> src/irc/command.rs:8:33
Dec 19 19:36:01.818 INFO [stderr]   |
Dec 19 19:36:01.818 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.818 INFO [stderr]   |                                 ^^^^^^ help: consider using `_sender` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `chan`
Dec 19 19:36:01.818 INFO [stderr]  --> src/irc/command.rs:8:47
Dec 19 19:36:01.818 INFO [stderr]   |
Dec 19 19:36:01.818 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.818 INFO [stderr]   |                                               ^^^^ help: consider using `_chan` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `user`
Dec 19 19:36:01.818 INFO [stderr]    --> src/network_interface/handler.rs:117:29
Dec 19 19:36:01.818 INFO [stderr]     |
Dec 19 19:36:01.818 INFO [stderr] 117 |                         let user = x.remove(place);
Dec 19 19:36:01.818 INFO [stderr]     |                             ^^^^ help: consider using `_user` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `chan_name`
Dec 19 19:36:01.818 INFO [stderr]    --> src/network_interface/handler.rs:150:31
Dec 19 19:36:01.818 INFO [stderr]     |
Dec 19 19:36:01.818 INFO [stderr] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
Dec 19 19:36:01.818 INFO [stderr]     |                               ^^^^^^^^^ help: consider using `_chan_name` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `msg_stream`
Dec 19 19:36:01.818 INFO [stderr]    --> src/network_interface/handler.rs:176:21
Dec 19 19:36:01.818 INFO [stderr]     |
Dec 19 19:36:01.818 INFO [stderr] 176 |                 let msg_stream = event_loop.channel();
Dec 19 19:36:01.818 INFO [stderr]     |                     ^^^^^^^^^^ help: consider using `_msg_stream` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.818 INFO [stderr] warning: unused variable: `in_str`
Dec 19 19:36:01.818 INFO [stderr]    --> src/network_interface/handler.rs:340:21
Dec 19 19:36:01.818 INFO [stderr]     |
Dec 19 19:36:01.818 INFO [stderr] 340 |                 let in_str = match String::from_utf8(input_bytes){
Dec 19 19:36:01.818 INFO [stderr]     |                     ^^^^^^ help: consider using `_in_str` instead
Dec 19 19:36:01.818 INFO [stderr] 
Dec 19 19:36:01.826 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:36:01.826 INFO [stderr]   --> src/network_interface/handler.rs:64:13
Dec 19 19:36:01.826 INFO [stderr]    |
Dec 19 19:36:01.826 INFO [stderr] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
Dec 19 19:36:01.826 INFO [stderr]    |             ----^^^
Dec 19 19:36:01.826 INFO [stderr]    |             |
Dec 19 19:36:01.826 INFO [stderr]    |             help: remove this `mut`
Dec 19 19:36:01.826 INFO [stderr]    |
Dec 19 19:36:01.826 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:36:01.826 INFO [stderr] 
Dec 19 19:36:01.852 INFO [stderr] warning: unused variable: `message`
Dec 19 19:36:01.852 INFO [stderr]  --> src/irc/command.rs:8:15
Dec 19 19:36:01.852 INFO [stderr]   |
Dec 19 19:36:01.852 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.852 INFO [stderr]   |               ^^^^^^^ help: consider using `_message` instead
Dec 19 19:36:01.852 INFO [stderr]   |
Dec 19 19:36:01.852 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 19:36:01.852 INFO [stderr] 
Dec 19 19:36:01.852 INFO [stderr] warning: unused variable: `sender`
Dec 19 19:36:01.852 INFO [stderr]  --> src/irc/command.rs:8:33
Dec 19 19:36:01.852 INFO [stderr]   |
Dec 19 19:36:01.852 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.852 INFO [stderr]   |                                 ^^^^^^ help: consider using `_sender` instead
Dec 19 19:36:01.852 INFO [stderr] 
Dec 19 19:36:01.852 INFO [stderr] warning: unused variable: `chan`
Dec 19 19:36:01.852 INFO [stderr]  --> src/irc/command.rs:8:47
Dec 19 19:36:01.852 INFO [stderr]   |
Dec 19 19:36:01.852 INFO [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
Dec 19 19:36:01.852 INFO [stderr]   |                                               ^^^^ help: consider using `_chan` instead
Dec 19 19:36:01.852 INFO [stderr] 
Dec 19 19:36:01.852 INFO [stderr] warning: unused variable: `user`
Dec 19 19:36:01.852 INFO [stderr]    --> src/network_interface/handler.rs:117:29
Dec 19 19:36:01.852 INFO [stderr]     |
Dec 19 19:36:01.852 INFO [stderr] 117 |                         let user = x.remove(place);
Dec 19 19:36:01.852 INFO [stderr]     |                             ^^^^ help: consider using `_user` instead
Dec 19 19:36:01.852 INFO [stderr] 
Dec 19 19:36:01.852 INFO [stderr] warning: unused variable: `chan_name`
Dec 19 19:36:01.852 INFO [stderr]    --> src/network_interface/handler.rs:150:31
Dec 19 19:36:01.852 INFO [stderr]     |
Dec 19 19:36:01.853 INFO [stderr] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
Dec 19 19:36:01.853 INFO [stderr]     |                               ^^^^^^^^^ help: consider using `_chan_name` instead
Dec 19 19:36:01.853 INFO [stderr] 
Dec 19 19:36:01.853 INFO [stderr] warning: unused variable: `msg_stream`
Dec 19 19:36:01.853 INFO [stderr]    --> src/network_interface/handler.rs:176:21
Dec 19 19:36:01.853 INFO [stderr]     |
Dec 19 19:36:01.853 INFO [stderr] 176 |                 let msg_stream = event_loop.channel();
Dec 19 19:36:01.853 INFO [stderr]     |                     ^^^^^^^^^^ help: consider using `_msg_stream` instead
Dec 19 19:36:01.853 INFO [stderr] 
Dec 19 19:36:01.853 INFO [stderr] warning: unused variable: `in_str`
Dec 19 19:36:01.853 INFO [stderr]    --> src/network_interface/handler.rs:340:21
Dec 19 19:36:01.853 INFO [stderr]     |
Dec 19 19:36:01.853 INFO [stderr] 340 |                 let in_str = match String::from_utf8(input_bytes){
Dec 19 19:36:01.853 INFO [stderr]     |                     ^^^^^^ help: consider using `_in_str` instead
Dec 19 19:36:01.853 INFO [stderr] 
Dec 19 19:36:01.860 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:36:01.860 INFO [stderr]   --> src/network_interface/handler.rs:64:13
Dec 19 19:36:01.860 INFO [stderr]    |
Dec 19 19:36:01.861 INFO [stderr] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
Dec 19 19:36:01.861 INFO [stderr]    |             ----^^^
Dec 19 19:36:01.861 INFO [stderr]    |             |
Dec 19 19:36:01.861 INFO [stderr]    |             help: remove this `mut`
Dec 19 19:36:01.862 INFO [stderr]    |
Dec 19 19:36:01.862 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:36:01.862 INFO [stderr] 
Dec 19 19:36:01.879 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:36:01.879 INFO [stderr]    --> src/network_interface/handler.rs:201:17
Dec 19 19:36:01.879 INFO [stderr]     |
Dec 19 19:36:01.879 INFO [stderr] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
Dec 19 19:36:01.879 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:36:01.879 INFO [stderr]     |
Dec 19 19:36:01.880 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 19:36:01.880 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:36:01.880 INFO [stderr] 
Dec 19 19:36:01.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:36:01.912 INFO [stderr]    --> src/network_interface/handler.rs:201:17
Dec 19 19:36:01.912 INFO [stderr]     |
Dec 19 19:36:01.912 INFO [stderr] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
Dec 19 19:36:01.912 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:36:01.912 INFO [stderr]     |
Dec 19 19:36:01.912 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 19:36:01.912 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:36:01.912 INFO [stderr] 
Dec 19 19:36:02.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
Dec 19 19:36:02.583 INFO running `"docker" "inspect" "5541dab1a947cfadad6ea53151993bb3e7008d03e67737035201883afed77756"`
Dec 19 19:36:02.712 INFO running `"docker" "rm" "-f" "5541dab1a947cfadad6ea53151993bb3e7008d03e67737035201883afed77756"`
Dec 19 19:36:02.820 INFO [stdout] 5541dab1a947cfadad6ea53151993bb3e7008d03e67737035201883afed77756