[INFO] cloning repository https://github.com/Do-EE2-IoT/Pingpong_over_UDP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Do-EE2-IoT/Pingpong_over_UDP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2e1e020ef0937da7419b902230538552b2e6273
[INFO] checking Do-EE2-IoT/Pingpong_over_UDP against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP
[INFO] finished tweaking git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP
[INFO] tweaked toml for git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1
[INFO] running `Command { std: "docker" "start" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.162
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[INFO] [stderr]     Checking tokio v1.41.1
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking gilrs-core v0.2.6
[INFO] [stderr]     Checking glyph_brush v0.6.3
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
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[INFO] [stderr]     Checking num-iter v0.1.45
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[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking lyon v0.13.5
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[INFO] [stderr]     Checking gilrs v0.7.4
[INFO] [stderr]     Checking glyph_brush v0.5.4
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling ggez v0.5.1
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[INFO] [stderr]    Compiling smart-default v0.5.2
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[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking library v0.1.0 (/opt/rustwide/workdir/library)
[INFO] [stdout] warning: unused import: `net::SocketAddr`
[INFO] [stdout]  --> library/src/network/udp.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         net::SocketAddr,
[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: `bincode::ErrorKind`
[INFO] [stdout]  --> library/src/network/udp.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use bincode::ErrorKind;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `net::SocketAddr`
[INFO] [stdout]  --> library/src/network/udp.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         net::SocketAddr,
[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: `bincode::ErrorKind`
[INFO] [stdout]  --> library/src/network/udp.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use bincode::ErrorKind;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `UDP` should have a snake case name
[INFO] [stdout]  --> library/src/network/udp.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod UDP {
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `udp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `UDP` should have a snake case name
[INFO] [stdout]  --> library/src/network/udp.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod UDP {
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `udp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking player_1 v0.1.0 (/opt/rustwide/workdir/player_1)
[INFO] [stderr]     Checking player_2 v0.1.0 (/opt/rustwide/workdir/player_2)
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `select`, and `time::error::Error`
[INFO] [stdout]  --> player_1/src/main.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |         tokio::{self, select, time::error::Error},
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |         GameData, Receiver, Sender, UserCommand,
[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 imports: `Receiver`, `Sender`, `select`, and `time::error::Error`
[INFO] [stdout]  --> player_1/src/main.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |         tokio::{self, select, time::error::Error},
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |         GameData, Receiver, Sender, UserCommand,
[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: `select`
[INFO] [stdout]  --> player_2/src/main.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 |         tokio::{self, select},
[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: `select`
[INFO] [stdout]  --> player_2/src/main.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 |         tokio::{self, select},
[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: `ggez::timer`
[INFO] [stdout]  --> player_2/src/game/game_pingpong.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::timer;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::timer`
[INFO] [stdout]  --> player_2/src/game/game_pingpong.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::timer;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> player_1/src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     loop {
[INFO] [stdout] 28 | |         tokio::select! {
[INFO] [stdout] 29 | |            result = get_input_command()=> {
[INFO] [stdout] 30 | |                  match result {
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> player_1/src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     loop {
[INFO] [stdout] 28 | |         tokio::select! {
[INFO] [stdout] 29 | |            result = get_input_command()=> {
[INFO] [stdout] 30 | |                  match result {
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> player_2/src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     loop {
[INFO] [stdout] 30 | |         tokio::select! {
[INFO] [stdout] 31 | |         data = socket.read() => {
[INFO] [stdout] 32 | |                          match data{
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 59 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> player_2/src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     loop {
[INFO] [stdout] 30 | |         tokio::select! {
[INFO] [stdout] 31 | |         data = socket.read() => {
[INFO] [stdout] 32 | |                          match data{
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 59 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.53s
[INFO] running `Command { std: "docker" "inspect" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1", kill_on_drop: false }`
[INFO] [stdout] de894786e94747fc2e9e937200a91ecda24377b8d8e06932275a2def271b0dc1
