[INFO] cloning repository https://github.com/Krotonus/elnet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krotonus/elnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrotonus%2Felnet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrotonus%2Felnet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10b98e32ec8889a8234058ae41c39292120438a6
[INFO] checking Krotonus/elnet against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrotonus%2Felnet" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Krotonus/elnet
[INFO] finished tweaking git repo https://github.com/Krotonus/elnet
[INFO] tweaked toml for git repo https://github.com/Krotonus/elnet written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Krotonus/elnet on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Krotonus/elnet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded tungstenite v0.21.0
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[INFO] [stdout] b745530a02d47aa6a8c2b1ce203e293645a2088f59ee9a292e970e79a05c1069
[INFO] running `Command { std: "docker" "start" "-a" "b745530a02d47aa6a8c2b1ce203e293645a2088f59ee9a292e970e79a05c1069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b745530a02d47aa6a8c2b1ce203e293645a2088f59ee9a292e970e79a05c1069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b745530a02d47aa6a8c2b1ce203e293645a2088f59ee9a292e970e79a05c1069", kill_on_drop: false }`
[INFO] [stdout] b745530a02d47aa6a8c2b1ce203e293645a2088f59ee9a292e970e79a05c1069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c8aac624ed29adf279822bb93ae93a5cd946ef9bdf59284585b5c659ec74e2c
[INFO] running `Command { std: "docker" "start" "-a" "5c8aac624ed29adf279822bb93ae93a5cd946ef9bdf59284585b5c659ec74e2c", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Text`
[INFO] [stdout]  --> src/tui.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     text::{Line, Span, Text},
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Text`
[INFO] [stdout]  --> src/tui.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     text::{Line, Span, Text},
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]  --> src/tui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     backend::Backend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut stream = match TcpStream::from_std(socket_clone) {
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]  --> src/client_handler.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn handle_client(mut stream: TcpStream) {
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatState` is never constructed
[INFO] [stdout]   --> src/tui.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ChatState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatMessage` is never constructed
[INFO] [stdout]   --> src/tui.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ChatMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_message` are never used
[INFO] [stdout]   --> src/tui.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ChatState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_message(&mut self, sender: String, content: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/tui.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn draw(frame: &mut Frame, state: &ChatState) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]  --> src/tui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     backend::Backend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut stream = match TcpStream::from_std(socket_clone) {
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_client` is never used
[INFO] [stdout]  --> src/client_handler.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn handle_client(mut stream: TcpStream) {
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatState` is never constructed
[INFO] [stdout]   --> src/tui.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ChatState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChatMessage` is never constructed
[INFO] [stdout]   --> src/tui.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ChatMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_message` are never used
[INFO] [stdout]   --> src/tui.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl ChatState {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_message(&mut self, sender: String, content: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/tui.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn draw(frame: &mut Frame, state: &ChatState) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.10s
[INFO] running `Command { std: "docker" "inspect" "5c8aac624ed29adf279822bb93ae93a5cd946ef9bdf59284585b5c659ec74e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8aac624ed29adf279822bb93ae93a5cd946ef9bdf59284585b5c659ec74e2c", kill_on_drop: false }`
[INFO] [stdout] 5c8aac624ed29adf279822bb93ae93a5cd946ef9bdf59284585b5c659ec74e2c
