[INFO] cloning repository https://github.com/edwardadd/Rust-MUD [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edwardadd/Rust-MUD" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwardadd%2FRust-MUD", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwardadd%2FRust-MUD'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78042b46e3743fa1f7dcc1c549a846ea9cba8681 [INFO] checking edwardadd/Rust-MUD against master#d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee for pr-127481-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwardadd%2FRust-MUD" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edwardadd/Rust-MUD on toolchain d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] finished tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] tweaked toml for git repo https://github.com/edwardadd/Rust-MUD written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/edwardadd/Rust-MUD 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" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking edwardadd/Rust-MUD against try#3d1ad905b56a11961be37df7dc5e56be58204dd8 for pr-127481-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwardadd%2FRust-MUD" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edwardadd/Rust-MUD on toolchain 3d1ad905b56a11961be37df7dc5e56be58204dd8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] finished tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] tweaked toml for git repo https://github.com/edwardadd/Rust-MUD written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/edwardadd/Rust-MUD 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" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking edwardadd/Rust-MUD against try#3d1ad905b56a11961be37df7dc5e56be58204dd8 for pr-127481-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedwardadd%2FRust-MUD" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edwardadd/Rust-MUD on toolchain 3d1ad905b56a11961be37df7dc5e56be58204dd8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] finished tweaking git repo https://github.com/edwardadd/Rust-MUD [INFO] tweaked toml for git repo https://github.com/edwardadd/Rust-MUD written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/edwardadd/Rust-MUD 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" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4259da557b0d6b9db0b004e2b57ff33335bf3e5e518882d7a2bb754c3a3237c2 [INFO] running `Command { std: "docker" "start" "-a" "4259da557b0d6b9db0b004e2b57ff33335bf3e5e518882d7a2bb754c3a3237c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4259da557b0d6b9db0b004e2b57ff33335bf3e5e518882d7a2bb754c3a3237c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4259da557b0d6b9db0b004e2b57ff33335bf3e5e518882d7a2bb754c3a3237c2", kill_on_drop: false }` [INFO] [stdout] 4259da557b0d6b9db0b004e2b57ff33335bf3e5e518882d7a2bb754c3a3237c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+3d1ad905b56a11961be37df7dc5e56be58204dd8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a41206a3812d0c1a91fe6eff533b592e250e47fd4351996d3c791235039a5c3 [INFO] running `Command { std: "docker" "start" "-a" "0a41206a3812d0c1a91fe6eff533b592e250e47fd4351996d3c791235039a5c3", kill_on_drop: false }` [INFO] [stderr] Checking my-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | Err(e) => {} /*println!("Failed to read from stream, {}", e)*/ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/game.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | Ok(Event::NewClient(client)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/game.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 34 | Command::Move { who, x, y } => self.broad_cast(who, "moving!".to_string()), [INFO] [stdout] | ^ help: try ignoring the field: `x: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/game.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 34 | Command::Move { who, x, y } => self.broad_cast(who, "moving!".to_string()), [INFO] [stdout] | ^ help: try ignoring the field: `y: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/client.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | Err(e) => {} /*println!("Failed to read from stream, {}", e)*/ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/game.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn send(&mut self, from: u32, to: u32, message: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `process_thread` [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | process_thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_process_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/game.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | Ok(Event::NewClient(client)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/game.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 34 | Command::Move { who, x, y } => self.broad_cast(who, "moving!".to_string()), [INFO] [stdout] | ^ help: try ignoring the field: `x: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/game.rs:34:37 [INFO] [stdout] | [INFO] [stdout] 34 | Command::Move { who, x, y } => self.broad_cast(who, "moving!".to_string()), [INFO] [stdout] | ^ help: try ignoring the field: `y: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/game.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn send(&mut self, from: u32, to: u32, message: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NewClient` is never constructed [INFO] [stdout] --> src/events.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 5 | NewClient(TcpStream), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `client_id`, `id`, and `name` are never read [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Player { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 2 | client_id: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 3 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 4 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `name`, and `players` are never read [INFO] [stdout] --> src/room.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Room { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 3 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub players: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Quit` is never constructed [INFO] [stdout] --> src/commands.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Quit { who: u32 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/game.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let game = Game::new(clients, events.1); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `process_thread` [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | process_thread: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_process_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NewClient` is never constructed [INFO] [stdout] --> src/events.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 5 | NewClient(TcpStream), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Quit` is never constructed [INFO] [stdout] --> src/commands.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Quit { who: u32 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "0a41206a3812d0c1a91fe6eff533b592e250e47fd4351996d3c791235039a5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a41206a3812d0c1a91fe6eff533b592e250e47fd4351996d3c791235039a5c3", kill_on_drop: false }` [INFO] [stdout] 0a41206a3812d0c1a91fe6eff533b592e250e47fd4351996d3c791235039a5c3