[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 try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2FPingpong_over_UDP" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Do-EE2-IoT/Pingpong_over_UDP on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e8919f8596c3c1e3ed8e75f3d4b245ad49c2c7ef63f0f6f57c6accca049eef3 [INFO] running `Command { std: "docker" "start" "-a" "6e8919f8596c3c1e3ed8e75f3d4b245ad49c2c7ef63f0f6f57c6accca049eef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e8919f8596c3c1e3ed8e75f3d4b245ad49c2c7ef63f0f6f57c6accca049eef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8919f8596c3c1e3ed8e75f3d4b245ad49c2c7ef63f0f6f57c6accca049eef3", kill_on_drop: false }` [INFO] [stdout] 6e8919f8596c3c1e3ed8e75f3d4b245ad49c2c7ef63f0f6f57c6accca049eef3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b98ddc6dd566a3dcb858a0f682e9cf64f0d9c5866b6b08be85a5a7d2d2b2213 [INFO] running `Command { std: "docker" "start" "-a" "2b98ddc6dd566a3dcb858a0f682e9cf64f0d9c5866b6b08be85a5a7d2d2b2213", 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] 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 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling xml-rs v0.8.23 [INFO] [stderr] Checking value-bag v1.10.0 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Compiling cc v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] 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[stderr] Checking toml v0.5.11 [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)]` 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)]` 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cargo_metadata v0.14.2 [INFO] [stderr] Compiling skeptic v0.13.7 [INFO] [stderr] Compiling ggez v0.5.1 [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 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)]` 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 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)]` 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)]` 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)]` 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: 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)]` 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)]` 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.77s [INFO] running `Command { std: "docker" "inspect" "2b98ddc6dd566a3dcb858a0f682e9cf64f0d9c5866b6b08be85a5a7d2d2b2213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b98ddc6dd566a3dcb858a0f682e9cf64f0d9c5866b6b08be85a5a7d2d2b2213", kill_on_drop: false }` [INFO] [stdout] 2b98ddc6dd566a3dcb858a0f682e9cf64f0d9c5866b6b08be85a5a7d2d2b2213