[INFO] cloning repository https://github.com/brandon515/rusty_irc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brandon515/rusty_irc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandon515%2Frusty_irc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandon515%2Frusty_irc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 882eb357a4bdcac2e66fda73200e3705898b5152
[INFO] testing brandon515/rusty_irc against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandon515%2Frusty_irc" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brandon515/rusty_irc on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brandon515/rusty_irc
[INFO] finished tweaking git repo https://github.com/brandon515/rusty_irc
[INFO] tweaked toml for git repo https://github.com/brandon515/rusty_irc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/brandon515/rusty_irc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.14
[INFO] [stderr]   Downloaded rust-ini v0.9.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 733b5acda3eaedad176934de6041156611e93447c25c0a665ea42d1913ac65d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "733b5acda3eaedad176934de6041156611e93447c25c0a665ea42d1913ac65d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "733b5acda3eaedad176934de6041156611e93447c25c0a665ea42d1913ac65d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733b5acda3eaedad176934de6041156611e93447c25c0a665ea42d1913ac65d7", kill_on_drop: false }`
[INFO] [stdout] 733b5acda3eaedad176934de6041156611e93447c25c0a665ea42d1913ac65d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b77b71e09efb38ad4e7f5394eef2b04322ec0ccc332339605e96581680ad96
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "29b77b71e09efb38ad4e7f5394eef2b04322ec0ccc332339605e96581680ad96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling rust-ini v0.9.8
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling miow v0.1.3
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling rusty_irc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/network_interface/handler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]    --> src/network_interface/handler.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         let user = x.remove(place);
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan_name`
[INFO] [stdout]    --> src/network_interface/handler.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
[INFO] [stdout]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chan_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_stream`
[INFO] [stdout]    --> src/network_interface/handler.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let msg_stream = event_loop.channel();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_str`
[INFO] [stdout]    --> src/network_interface/handler.rs:340:21
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let in_str = match String::from_utf8(input_bytes){
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> src/irc/command.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]  --> src/irc/command.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan`
[INFO] [stdout]  --> src/irc/command.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_chan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/network_interface/handler.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/network_interface/handler.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[INFO] running `Command { std: "docker" "inspect" "29b77b71e09efb38ad4e7f5394eef2b04322ec0ccc332339605e96581680ad96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b77b71e09efb38ad4e7f5394eef2b04322ec0ccc332339605e96581680ad96", kill_on_drop: false }`
[INFO] [stdout] 29b77b71e09efb38ad4e7f5394eef2b04322ec0ccc332339605e96581680ad96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 350569f55909940c6303ee8998f102727e570ac086db7743afba6a2c2b6915d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "350569f55909940c6303ee8998f102727e570ac086db7743afba6a2c2b6915d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/network_interface/handler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]    --> src/network_interface/handler.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         let user = x.remove(place);
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan_name`
[INFO] [stdout]    --> src/network_interface/handler.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
[INFO] [stdout]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chan_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_stream`
[INFO] [stdout]    --> src/network_interface/handler.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let msg_stream = event_loop.channel();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rusty_irc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `in_str`
[INFO] [stdout]    --> src/network_interface/handler.rs:340:21
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let in_str = match String::from_utf8(input_bytes){
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> src/irc/command.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]  --> src/irc/command.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan`
[INFO] [stdout]  --> src/irc/command.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_chan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/network_interface/handler.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/network_interface/handler.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/network_interface/handler.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]    --> src/network_interface/handler.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                         let user = x.remove(place);
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan_name`
[INFO] [stdout]    --> src/network_interface/handler.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
[INFO] [stdout]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chan_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_stream`
[INFO] [stdout]    --> src/network_interface/handler.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let msg_stream = event_loop.channel();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_str`
[INFO] [stdout]    --> src/network_interface/handler.rs:340:21
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let in_str = match String::from_utf8(input_bytes){
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]  --> src/irc/command.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]  --> src/irc/command.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chan`
[INFO] [stdout]  --> src/irc/command.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stdout]   |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_chan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/network_interface/handler.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/network_interface/handler.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "350569f55909940c6303ee8998f102727e570ac086db7743afba6a2c2b6915d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350569f55909940c6303ee8998f102727e570ac086db7743afba6a2c2b6915d9", kill_on_drop: false }`
[INFO] [stdout] 350569f55909940c6303ee8998f102727e570ac086db7743afba6a2c2b6915d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 899b774c4d35543504121f95b89c6e9dfc8944cc7493597c41dcf36af540488e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "899b774c4d35543504121f95b89c6e9dfc8944cc7493597c41dcf36af540488e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/network_interface/handler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/network_interface/handler.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let user = x.remove(place);
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chan_name`
[INFO] [stderr]    --> src/network_interface/handler.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
[INFO] [stderr]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chan_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg_stream`
[INFO] [stderr]    --> src/network_interface/handler.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 let msg_stream = event_loop.channel();
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_str`
[INFO] [stderr]    --> src/network_interface/handler.rs:340:21
[INFO] [stderr]     |
[INFO] [stderr] 340 |                 let in_str = match String::from_utf8(input_bytes){
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]  --> src/irc/command.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]  --> src/irc/command.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chan`
[INFO] [stderr]  --> src/irc/command.rs:8:47
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_chan`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/network_interface/handler.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/network_interface/handler.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/network_interface/handler.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/network_interface/handler.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                         let user = x.remove(place);
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chan_name`
[INFO] [stderr]    --> src/network_interface/handler.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 'search: for (chan_name, user_list) in self.channels.iter_mut(){
[INFO] [stderr]     |                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chan_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg_stream`
[INFO] [stderr]    --> src/network_interface/handler.rs:176:21
[INFO] [stderr]     |
[INFO] [stderr] 176 |                 let msg_stream = event_loop.channel();
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_stream`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_str`
[INFO] [stderr]    --> src/network_interface/handler.rs:340:21
[INFO] [stderr]     |
[INFO] [stderr] 340 |                 let in_str = match String::from_utf8(input_bytes){
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_str`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]  --> src/irc/command.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]  --> src/irc/command.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chan`
[INFO] [stderr]  --> src/irc/command.rs:8:47
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn handle(message: Message, sender: User, chan: Sender<ServerMessage>){
[INFO] [stderr]   |                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_chan`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/network_interface/handler.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut cli = match self.client_list.get_mut(&reciever){
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/network_interface/handler.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 msg_stream.send(irc::message::ServerMessage::USERTOKENMSG(user_token.as_usize(), what.clone()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_irc-6ea59cd4682345ce
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_irc_server-dfd72d9a70758ced
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_irc
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "899b774c4d35543504121f95b89c6e9dfc8944cc7493597c41dcf36af540488e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899b774c4d35543504121f95b89c6e9dfc8944cc7493597c41dcf36af540488e", kill_on_drop: false }`
[INFO] [stdout] 899b774c4d35543504121f95b89c6e9dfc8944cc7493597c41dcf36af540488e
