[INFO] cloning repository https://github.com/terakun/quoridor_judge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terakun/quoridor_judge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterakun%2Fquoridor_judge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterakun%2Fquoridor_judge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ecd6582875159584ac8ce117e060d6feec309ed [INFO] checking terakun/quoridor_judge against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterakun%2Fquoridor_judge" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/terakun/quoridor_judge on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/terakun/quoridor_judge [INFO] finished tweaking git repo https://github.com/terakun/quoridor_judge [INFO] tweaked toml for git repo https://github.com/terakun/quoridor_judge written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/terakun/quoridor_judge 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8ea0beae12cbc0ffa7db52a406b8c35991cb9857c5fae496191c690216a19cc [INFO] running `Command { std: "docker" "start" "-a" "b8ea0beae12cbc0ffa7db52a406b8c35991cb9857c5fae496191c690216a19cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8ea0beae12cbc0ffa7db52a406b8c35991cb9857c5fae496191c690216a19cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8ea0beae12cbc0ffa7db52a406b8c35991cb9857c5fae496191c690216a19cc", kill_on_drop: false }` [INFO] [stdout] b8ea0beae12cbc0ffa7db52a406b8c35991cb9857c5fae496191c690216a19cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef87e55a04fe2f15fa7ebedd971c9d7647202da944bd0e5db20d6e98269e3ac1 [INFO] running `Command { std: "docker" "start" "-a" "ef87e55a04fe2f15fa7ebedd971c9d7647202da944bd0e5db20d6e98269e3ac1", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Checking quoridor_judge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/websocket.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message` [INFO] [stdout] --> src/main.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/websocket.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message` [INFO] [stdout] --> src/main.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 474 | struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 475 | ip: String, [INFO] [stdout] 476 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out` is never read [INFO] [stdout] --> src/websocket.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 10 | stream: TcpStream, [INFO] [stdout] 11 | out: Sender, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 474 | struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 475 | ip: String, [INFO] [stdout] 476 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out` is never read [INFO] [stdout] --> src/websocket.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 10 | stream: TcpStream, [INFO] [stdout] 11 | out: Sender, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "ef87e55a04fe2f15fa7ebedd971c9d7647202da944bd0e5db20d6e98269e3ac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef87e55a04fe2f15fa7ebedd971c9d7647202da944bd0e5db20d6e98269e3ac1", kill_on_drop: false }` [INFO] [stdout] ef87e55a04fe2f15fa7ebedd971c9d7647202da944bd0e5db20d6e98269e3ac1 [INFO] checking terakun/quoridor_judge against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterakun%2Fquoridor_judge" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/terakun/quoridor_judge on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/terakun/quoridor_judge [INFO] finished tweaking git repo https://github.com/terakun/quoridor_judge [INFO] tweaked toml for git repo https://github.com/terakun/quoridor_judge written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/terakun/quoridor_judge 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f4a6b00e8403424fe4bd6e1b9cf013e83f89203df5df37c9682b1f0610ba416 [INFO] running `Command { std: "docker" "start" "-a" "5f4a6b00e8403424fe4bd6e1b9cf013e83f89203df5df37c9682b1f0610ba416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f4a6b00e8403424fe4bd6e1b9cf013e83f89203df5df37c9682b1f0610ba416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f4a6b00e8403424fe4bd6e1b9cf013e83f89203df5df37c9682b1f0610ba416", kill_on_drop: false }` [INFO] [stdout] 5f4a6b00e8403424fe4bd6e1b9cf013e83f89203df5df37c9682b1f0610ba416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a8c86634254cfb9dfa5011a781984a85931fc3a2ec3e3108b802fd8759d81cd [INFO] running `Command { std: "docker" "start" "-a" "5a8c86634254cfb9dfa5011a781984a85931fc3a2ec3e3108b802fd8759d81cd", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Checking quoridor_judge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/websocket.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message` [INFO] [stdout] --> src/main.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader` [INFO] [stdout] --> src/websocket.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{BufRead, BufReader}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message` [INFO] [stdout] --> src/main.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 474 | struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 475 | ip: String, [INFO] [stdout] 476 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out` is never read [INFO] [stdout] --> src/websocket.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 10 | stream: TcpStream, [INFO] [stdout] 11 | out: Sender, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 474 | struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 475 | ip: String, [INFO] [stdout] 476 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out` is never read [INFO] [stdout] --> src/websocket.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 10 | stream: TcpStream, [INFO] [stdout] 11 | out: Sender, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s [INFO] running `Command { std: "docker" "inspect" "5a8c86634254cfb9dfa5011a781984a85931fc3a2ec3e3108b802fd8759d81cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a8c86634254cfb9dfa5011a781984a85931fc3a2ec3e3108b802fd8759d81cd", kill_on_drop: false }` [INFO] [stdout] 5a8c86634254cfb9dfa5011a781984a85931fc3a2ec3e3108b802fd8759d81cd