[INFO] cloning repository https://github.com/ngynkvn/mqtt-lights [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngynkvn/mqtt-lights" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fmqtt-lights", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fmqtt-lights'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81a4b60cae572e5f9fdf9cadc00334f463fc6f31 [INFO] testing ngynkvn/mqtt-lights against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Fmqtt-lights" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ngynkvn/mqtt-lights on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ngynkvn/mqtt-lights [INFO] finished tweaking git repo https://github.com/ngynkvn/mqtt-lights [INFO] tweaked toml for git repo https://github.com/ngynkvn/mqtt-lights written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ngynkvn/mqtt-lights already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0a2626ff6e674fb541a6f0192c38864ed69a48dd35eb42cc10fff6e35d169e2 [INFO] running `Command { std: "docker" "start" "-a" "f0a2626ff6e674fb541a6f0192c38864ed69a48dd35eb42cc10fff6e35d169e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0a2626ff6e674fb541a6f0192c38864ed69a48dd35eb42cc10fff6e35d169e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0a2626ff6e674fb541a6f0192c38864ed69a48dd35eb42cc10fff6e35d169e2", kill_on_drop: false }` [INFO] [stdout] f0a2626ff6e674fb541a6f0192c38864ed69a48dd35eb42cc10fff6e35d169e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d8a901f9a3edf9404dc3dd8c70c412fff08a89c2e7ddcf75587828951acaab7 [INFO] running `Command { std: "docker" "start" "-a" "9d8a901f9a3edf9404dc3dd8c70c412fff08a89c2e7ddcf75587828951acaab7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling heapless v0.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling tui v0.15.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling mqttrs v0.4.1 [INFO] [stderr] Compiling lightshow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Connack`, `Packet`, `decode_slice` [INFO] [stdout] --> src/frontend.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/frontend.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`, `ToSocketAddrs` [INFO] [stdout] --> src/frontend.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stdout] --> src/frontend.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/frontend.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::{Mutex, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdout` [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `poll`, `read` [INFO] [stdout] --> src/main.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Connack`, `Publish`, `decode_slice` [INFO] [stdout] --> src/main.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/main.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpStream`, `ToSocketAddrs` [INFO] [stdout] --> src/main.rs:13:31 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/main.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/main.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::sync::{Mutex, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stdout] --> src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | use tui::layout::{Constraint, Direction, Layout}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color`, `Modifier`, `Style` [INFO] [stdout] --> src/main.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `ListItem`, `ListState`, `List`, `Paragraph` [INFO] [stdout] --> src/main.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | use tui::widgets::{Block, BorderType, Borders, List, ListItem, ListState, Paragraph}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/main.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | let (tx, rx) = channel(1); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let state = state.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reply` [INFO] [stdout] --> src/main.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | async fn reply<'a>(socket: &mut tokio::net::TcpStream, packet: &Packet<'a>, buf: &mut [u8; 1024]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend.rs:106:33 [INFO] [stdout] | [INFO] [stdout] 106 | ... session.tx.send(buf).await; [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: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "9d8a901f9a3edf9404dc3dd8c70c412fff08a89c2e7ddcf75587828951acaab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8a901f9a3edf9404dc3dd8c70c412fff08a89c2e7ddcf75587828951acaab7", kill_on_drop: false }` [INFO] [stdout] 9d8a901f9a3edf9404dc3dd8c70c412fff08a89c2e7ddcf75587828951acaab7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70a8881e6b36a6758ed358cff938514bc01f929d4bc95d708b31c6319a092479 [INFO] running `Command { std: "docker" "start" "-a" "70a8881e6b36a6758ed358cff938514bc01f929d4bc95d708b31c6319a092479", 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 lightshow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Connack`, `Packet`, `decode_slice` [INFO] [stdout] --> src/frontend.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/frontend.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`, `ToSocketAddrs` [INFO] [stdout] --> src/frontend.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stdout] --> src/frontend.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/frontend.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::sync::{Mutex, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdout` [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `poll`, `read` [INFO] [stdout] --> src/main.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Connack`, `Publish`, `decode_slice` [INFO] [stdout] --> src/main.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/main.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpStream`, `ToSocketAddrs` [INFO] [stdout] --> src/main.rs:13:31 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/main.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/main.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::sync::{Mutex, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stdout] --> src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | use tui::layout::{Constraint, Direction, Layout}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color`, `Modifier`, `Style` [INFO] [stdout] --> src/main.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, `ListItem`, `ListState`, `List`, `Paragraph` [INFO] [stdout] --> src/main.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | use tui::widgets::{Block, BorderType, Borders, List, ListItem, ListState, Paragraph}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/main.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | let (tx, rx) = channel(1); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/main.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let state = state.clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reply` [INFO] [stdout] --> src/main.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | async fn reply<'a>(socket: &mut tokio::net::TcpStream, packet: &Packet<'a>, buf: &mut [u8; 1024]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend.rs:106:33 [INFO] [stdout] | [INFO] [stdout] 106 | ... session.tx.send(buf).await; [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: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.13s [INFO] running `Command { std: "docker" "inspect" "70a8881e6b36a6758ed358cff938514bc01f929d4bc95d708b31c6319a092479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70a8881e6b36a6758ed358cff938514bc01f929d4bc95d708b31c6319a092479", kill_on_drop: false }` [INFO] [stdout] 70a8881e6b36a6758ed358cff938514bc01f929d4bc95d708b31c6319a092479 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be2ffba822487f22a6fd48fbbe62d88120dcb36f71c5464b0e09dc3de39645eb [INFO] running `Command { std: "docker" "start" "-a" "be2ffba822487f22a6fd48fbbe62d88120dcb36f71c5464b0e09dc3de39645eb", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Connack`, `Packet`, `decode_slice` [INFO] [stderr] --> src/frontend.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stderr] --> src/frontend.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`, `ToSocketAddrs` [INFO] [stderr] --> src/frontend.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stderr] --> src/frontend.rs:12:25 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/frontend.rs:13:26 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio::sync::{Mutex, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdout` [INFO] [stderr] --> src/main.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{self, Stdout}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Event`, `KeyCode`, `KeyEvent`, `poll`, `read` [INFO] [stderr] --> src/main.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | use crossterm::event::{poll, read, Event, KeyCode, KeyEvent}; [INFO] [stderr] | ^^^^ ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Connack`, `Publish`, `decode_slice` [INFO] [stderr] --> src/main.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | use mqttrs::{decode_slice, encode_slice, Connack, Packet, Publish}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncReadExt` [INFO] [stderr] --> src/main.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TcpStream`, `ToSocketAddrs` [INFO] [stderr] --> src/main.rs:13:31 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Receiver` [INFO] [stderr] --> src/main.rs:14:34 [INFO] [stderr] | [INFO] [stderr] 14 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/main.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | use tokio::sync::{Mutex, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Constraint`, `Direction`, `Layout` [INFO] [stderr] --> src/main.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | use tui::layout::{Constraint, Direction, Layout}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `Modifier`, `Style` [INFO] [stderr] --> src/main.rs:18:18 [INFO] [stderr] | [INFO] [stderr] 18 | use tui::style::{Color, Modifier, Style}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `BorderType`, `Borders`, `ListItem`, `ListState`, `List`, `Paragraph` [INFO] [stderr] --> src/main.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | use tui::widgets::{Block, BorderType, Borders, List, ListItem, ListState, Paragraph}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `socket` [INFO] [stderr] --> src/main.rs:56:14 [INFO] [stderr] | [INFO] [stderr] 56 | let (socket, addr) = listener.accept().await?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx` [INFO] [stderr] --> src/main.rs:59:18 [INFO] [stderr] | [INFO] [stderr] 59 | let (tx, rx) = channel(1); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let state = state.clone(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reply` [INFO] [stderr] --> src/main.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | async fn reply<'a>(socket: &mut tokio::net::TcpStream, packet: &Packet<'a>, buf: &mut [u8; 1024]) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend.rs:106:33 [INFO] [stderr] | [INFO] [stderr] 106 | ... session.tx.send(buf).await; [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: `lightshow` (bin "lightshow" test) generated 21 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lightshow-2d11b598922e0dde) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be2ffba822487f22a6fd48fbbe62d88120dcb36f71c5464b0e09dc3de39645eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2ffba822487f22a6fd48fbbe62d88120dcb36f71c5464b0e09dc3de39645eb", kill_on_drop: false }` [INFO] [stdout] be2ffba822487f22a6fd48fbbe62d88120dcb36f71c5464b0e09dc3de39645eb