[INFO] cloning repository https://github.com/dolto/baekjoon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dolto/baekjoon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolto%2Fbaekjoon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolto%2Fbaekjoon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3145812014e43558a22782900ccd79b3df2a8817
[INFO] checking dolto/baekjoon against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolto%2Fbaekjoon" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dolto/baekjoon on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dolto/baekjoon
[INFO] finished tweaking git repo https://github.com/dolto/baekjoon
[INFO] tweaked toml for git repo https://github.com/dolto/baekjoon written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dolto/baekjoon 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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb13532bfa213d59f9748f3d5b5f390e0a43dad3b08e7decdd1f1178d71560fe
[INFO] running `Command { std: "docker" "start" "-a" "fb13532bfa213d59f9748f3d5b5f390e0a43dad3b08e7decdd1f1178d71560fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb13532bfa213d59f9748f3d5b5f390e0a43dad3b08e7decdd1f1178d71560fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb13532bfa213d59f9748f3d5b5f390e0a43dad3b08e7decdd1f1178d71560fe", kill_on_drop: false }`
[INFO] [stdout] fb13532bfa213d59f9748f3d5b5f390e0a43dad3b08e7decdd1f1178d71560fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77be0802ff45751a158b5ddbef387d3e8806f0d49f88a5787dc6dfadf28aa7ba
[INFO] running `Command { std: "docker" "start" "-a" "77be0802ff45751a158b5ddbef387d3e8806f0d49f88a5787dc6dfadf28aa7ba", kill_on_drop: false }`
[INFO] [stderr]     Checking baekjoon_16486 v0.1.0 (/opt/rustwide/workdir/baekjoon_16486)
[INFO] [stderr]     Checking baekjoon_2588 v0.1.0 (/opt/rustwide/workdir/baekjoon_2588)
[INFO] [stderr]     Checking baekjoon_26545 v0.1.0 (/opt/rustwide/workdir/baekjoon_26545)
[INFO] [stderr]     Checking baekjoon_10872 v0.1.0 (/opt/rustwide/workdir/baekjoon_10872)
[INFO] [stderr]     Checking baekjoon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking baekjoon_2884 v0.1.0 (/opt/rustwide/workdir/baekjoon_2884)
[INFO] [stderr]     Checking baekjoon_7789 v0.1.0 (/opt/rustwide/workdir/baekjoon_7789)
[INFO] [stderr]     Checking sorting_cards v0.1.0 (/opt/rustwide/workdir/sorting_cards)
[INFO] [stderr]     Checking baekjoon_10950 v0.1.0 (/opt/rustwide/workdir/baekjoon_10950)
[INFO] [stderr]     Checking baekjoon_26592 v0.1.0 (/opt/rustwide/workdir/baekjoon_26592)
[INFO] [stderr]     Checking baekjoon_10807 v0.1.0 (/opt/rustwide/workdir/baekjoon_10807)
[INFO] [stderr]     Checking baekjoon_11724 v0.1.0 (/opt/rustwide/workdir/baekjoon_11724)
[INFO] [stderr]     Checking baekjoon_17290 v0.1.0 (/opt/rustwide/workdir/baekjoon_17290)
[INFO] [stderr]     Checking baekjoon_6159 v0.1.0 (/opt/rustwide/workdir/baekjoon_6159)
[INFO] [stderr]     Checking baekjoon_5524 v0.1.0 (/opt/rustwide/workdir/baekjoon_5524)
[INFO] [stderr]     Checking baekjoon_1000 v0.1.0 (/opt/rustwide/workdir/baekjoon_1000)
[INFO] [stderr]     Checking baekjoon_10813 v0.1.0 (/opt/rustwide/workdir/baekjoon_10813)
[INFO] [stderr]     Checking baekjoon_11654 v0.1.0 (/opt/rustwide/workdir/baekjoon_11654)
[INFO] [stderr]     Checking baekjoon_2012 v0.1.0 (/opt/rustwide/workdir/baekjoon_2012)
[INFO] [stderr]     Checking baekjoon_2606 v0.1.0 (/opt/rustwide/workdir/baekjoon_2606)
[INFO] [stderr]     Checking baekjoon_5086 v0.1.0 (/opt/rustwide/workdir/baekjoon_5086)
[INFO] [stderr]     Checking baekjoon_11723 v0.1.0 (/opt/rustwide/workdir/baekjoon_11723)
[INFO] [stderr]     Checking baekjoon_2579 v0.1.0 (/opt/rustwide/workdir/baekjoon_2579)
[INFO] [stderr]     Checking baekjoon_16504 v0.1.0 (/opt/rustwide/workdir/baekjoon_16504)
[INFO] [stderr]     Checking baekjoon_1931 v0.1.0 (/opt/rustwide/workdir/baekjoon_1931)
[INFO] [stderr]     Checking baekjoon_5077 v0.1.0 (/opt/rustwide/workdir/baekjoon_5077)
[INFO] [stderr]     Checking baekjoon_7287 v0.1.0 (/opt/rustwide/workdir/baekjoon_7287)
[INFO] [stderr]     Checking baekjoon_9086 v0.1.0 (/opt/rustwide/workdir/baekjoon_9086)
[INFO] [stderr]     Checking baekjoon_14931 v0.1.0 (/opt/rustwide/workdir/baekjoon_14931)
[INFO] [stderr]     Checking baekjoon_15650 v0.1.0 (/opt/rustwide/workdir/baekjoon_15650)
[INFO] [stderr]     Checking baekjoon_18111 v0.1.0 (/opt/rustwide/workdir/baekjoon_18111)
[INFO] [stderr]     Checking baekjoon_2154 v0.1.0 (/opt/rustwide/workdir/baekjoon_2154)
[INFO] [stderr]     Checking baekjoon_26561 v0.1.0 (/opt/rustwide/workdir/baekjoon_26561)
[INFO] [stderr]     Checking baekjoon_2840 v0.1.0 (/opt/rustwide/workdir/baekjoon_2840)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> baekjoon_18111/src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut input = input
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_1620 v0.1.0 (/opt/rustwide/workdir/baekjoon_1620)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> baekjoon_18111/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut input = input
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_20254 v0.1.0 (/opt/rustwide/workdir/baekjoon_20254)
[INFO] [stderr]     Checking baekjoon_11727 v0.1.0 (/opt/rustwide/workdir/baekjoon_11727)
[INFO] [stderr]     Checking baekjoon_1316 v0.1.0 (/opt/rustwide/workdir/baekjoon_1316)
[INFO] [stderr]     Checking baekjoon_1193 v0.1.0 (/opt/rustwide/workdir/baekjoon_1193)
[INFO] [stderr]     Checking baekjoon_1330 v0.1.0 (/opt/rustwide/workdir/baekjoon_1330)
[INFO] [stderr]     Checking baekjoon_20413 v0.1.0 (/opt/rustwide/workdir/baekjoon_20413)
[INFO] [stderr]     Checking baekjoon_11720 v0.1.0 (/opt/rustwide/workdir/baekjoon_11720)
[INFO] [stderr]     Checking baekjoon_1789 v0.1.0 (/opt/rustwide/workdir/baekjoon_1789)
[INFO] [stderr]     Checking baekjoon_30868 v0.1.0 (/opt/rustwide/workdir/baekjoon_30868)
[INFO] [stderr]     Checking baekjoon_10809 v0.1.0 (/opt/rustwide/workdir/baekjoon_10809)
[INFO] [stderr]     Checking baekjoon_1919 v0.1.0 (/opt/rustwide/workdir/baekjoon_1919)
[INFO] [stderr]     Checking baekjoon_2566 v0.1.0 (/opt/rustwide/workdir/baekjoon_2566)
[INFO] [stderr]     Checking baekjoon_1463 v0.1.0 (/opt/rustwide/workdir/baekjoon_1463)
[INFO] [stderr]     Checking baekjoon_8393 v0.1.0 (/opt/rustwide/workdir/baekjoon_8393)
[INFO] [stderr]     Checking baekjoon_2675 v0.1.0 (/opt/rustwide/workdir/baekjoon_2675)
[INFO] [stderr]     Checking baekjoon_2805 v0.1.0 (/opt/rustwide/workdir/baekjoon_2805)
[INFO] [stderr]     Checking baekjoon_7770 v0.1.0 (/opt/rustwide/workdir/baekjoon_7770)
[INFO] [stderr]     Checking baekjoon_2480 v0.1.0 (/opt/rustwide/workdir/baekjoon_2480)
[INFO] [stderr]     Checking baekjoon_5338 v0.1.0 (/opt/rustwide/workdir/baekjoon_5338)
[INFO] [stderr]     Checking baekjoon_10869 v0.1.0 (/opt/rustwide/workdir/baekjoon_10869)
[INFO] [stderr]     Checking baekjoon_5426 v0.1.0 (/opt/rustwide/workdir/baekjoon_5426)
[INFO] [stderr]     Checking baekjoon_6887 v0.1.0 (/opt/rustwide/workdir/baekjoon_6887)
[INFO] [stderr]     Checking baekjoon_17472 v0.1.0 (/opt/rustwide/workdir/baekjoon_17472)
[INFO] [stderr]     Checking baekjoon_15652 v0.1.0 (/opt/rustwide/workdir/baekjoon_15652)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> baekjoon_18111/src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut input = input
[INFO] [stdout]   |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> baekjoon_18111/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut input = input
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_11021 v0.1.0 (/opt/rustwide/workdir/baekjoon_11021)
[INFO] [stderr]     Checking baekjoon_10699 v0.1.0 (/opt/rustwide/workdir/baekjoon_10699)
[INFO] [stderr]     Checking baekjoon_2562 v0.1.0 (/opt/rustwide/workdir/baekjoon_2562)
[INFO] [stderr]     Checking baekjoon_2439 v0.1.0 (/opt/rustwide/workdir/baekjoon_2439)
[INFO] [stderr]     Checking baekjoon_2743 v0.1.0 (/opt/rustwide/workdir/baekjoon_2743)
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]  --> baekjoon_10699/src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     time::{SystemTime, UNIX_EPOCH},
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_5532 v0.1.0 (/opt/rustwide/workdir/baekjoon_5532)
[INFO] [stderr]     Checking baekjoon_2312 v0.1.0 (/opt/rustwide/workdir/baekjoon_2312)
[INFO] [stderr]     Checking baekjoon_14429 v0.1.0 (/opt/rustwide/workdir/baekjoon_14429)
[INFO] [stderr]     Checking baekjoon_7585 v0.1.0 (/opt/rustwide/workdir/baekjoon_7585)
[INFO] [stderr]     Checking baekjoon_1008 v0.1.0 (/opt/rustwide/workdir/baekjoon_1008)
[INFO] [stderr]     Checking baekjoon_2153 v0.1.0 (/opt/rustwide/workdir/baekjoon_2153)
[INFO] [stderr]     Checking baekjoon_2563 v0.1.0 (/opt/rustwide/workdir/baekjoon_2563)
[INFO] [stderr]     Checking baekjoon_32288 v0.1.0 (/opt/rustwide/workdir/baekjoon_32288)
[INFO] [stderr]     Checking baekjoon_5666 v0.1.0 (/opt/rustwide/workdir/baekjoon_5666)
[INFO] [stderr]     Checking baekjoon_9436 v0.1.0 (/opt/rustwide/workdir/baekjoon_9436)
[INFO] [stderr]     Checking baekjoon_10430 v0.1.0 (/opt/rustwide/workdir/baekjoon_10430)
[INFO] [stderr]     Checking baekjoon_10882 v0.1.0 (/opt/rustwide/workdir/baekjoon_10882)
[INFO] [stderr]     Checking baekjoon_15552 v0.1.0 (/opt/rustwide/workdir/baekjoon_15552)
[INFO] [stderr]     Checking baekjoon_1764 v0.1.0 (/opt/rustwide/workdir/baekjoon_1764)
[INFO] [stderr]     Checking baekjoon_14656 v0.1.0 (/opt/rustwide/workdir/baekjoon_14656)
[INFO] [stderr]     Checking baekjoon_23895 v0.1.0 (/opt/rustwide/workdir/baekjoon_23895)
[INFO] [stderr]     Checking baekjoon_10926 v0.1.0 (/opt/rustwide/workdir/baekjoon_10926)
[INFO] [stderr]     Checking baekjoon_27002 v0.1.0 (/opt/rustwide/workdir/baekjoon_27002)
[INFO] [stderr]     Checking baekjoon_11053 v0.1.0 (/opt/rustwide/workdir/baekjoon_11053)
[INFO] [stderr]     Checking baekjoon_15700 v0.1.0 (/opt/rustwide/workdir/baekjoon_15700)
[INFO] [stderr]     Checking baekjoon_1074 v0.1.0 (/opt/rustwide/workdir/baekjoon_1074)
[INFO] [stderr]     Checking baekjoon_15654 v0.1.0 (/opt/rustwide/workdir/baekjoon_15654)
[INFO] [stderr]     Checking baekjoon_19532 v0.1.0 (/opt/rustwide/workdir/baekjoon_19532)
[INFO] [stderr]     Checking baekjoon_10157 v0.1.0 (/opt/rustwide/workdir/baekjoon_10157)
[INFO] [stderr]     Checking baekjoon_25703 v0.1.0 (/opt/rustwide/workdir/baekjoon_25703)
[INFO] [stderr]     Checking baekjoon_5656 v0.1.0 (/opt/rustwide/workdir/baekjoon_5656)
[INFO] [stderr]     Checking baekjoon_25625 v0.1.0 (/opt/rustwide/workdir/baekjoon_25625)
[INFO] [stderr]     Checking baekjoon_10871 v0.1.0 (/opt/rustwide/workdir/baekjoon_10871)
[INFO] [stderr]     Checking baekjoon_9249 v0.1.0 (/opt/rustwide/workdir/baekjoon_9249)
[INFO] [stderr]     Checking baekjoon_20154 v0.1.0 (/opt/rustwide/workdir/baekjoon_20154)
[INFO] [stderr]     Checking baekjoon_15489 v0.1.0 (/opt/rustwide/workdir/baekjoon_15489)
[INFO] [stderr]     Checking baekjoon_25205 v0.1.0 (/opt/rustwide/workdir/baekjoon_25205)
[INFO] [stderr]     Checking baekjoon_2630 v0.1.0 (/opt/rustwide/workdir/baekjoon_2630)
[INFO] [stderr]     Checking baekjoon_17219 v0.1.0 (/opt/rustwide/workdir/baekjoon_17219)
[INFO] [stderr]     Checking baekjoon_10951 v0.1.0 (/opt/rustwide/workdir/baekjoon_10951)
[INFO] [stderr]     Checking baekjoon_21920 v0.1.0 (/opt/rustwide/workdir/baekjoon_21920)
[INFO] [stderr]     Checking baekjoon_25314 v0.1.0 (/opt/rustwide/workdir/baekjoon_25314)
[INFO] [stderr]     Checking baekjoon_25206 v0.1.0 (/opt/rustwide/workdir/baekjoon_25206)
[INFO] [stderr]     Checking dual_priority_queue v0.1.0 (/opt/rustwide/workdir/dual_priority_queue)
[INFO] [stderr]     Checking baekjoon_32661 v0.1.0 (/opt/rustwide/workdir/baekjoon_32661)
[INFO] [stderr]     Checking baekjoon_30030 v0.1.0 (/opt/rustwide/workdir/baekjoon_30030)
[INFO] [stderr]     Checking baekjoon_2908 v0.1.0 (/opt/rustwide/workdir/baekjoon_2908)
[INFO] [stderr]     Checking baekjoon_11399 v0.1.0 (/opt/rustwide/workdir/baekjoon_11399)
[INFO] [stderr]     Checking baekjoon_31450 v0.1.0 (/opt/rustwide/workdir/baekjoon_31450)
[INFO] [stderr]     Checking baekjoon_5596 v0.1.0 (/opt/rustwide/workdir/baekjoon_5596)
[INFO] [stderr]     Checking baekjoon_9461 v0.1.0 (/opt/rustwide/workdir/baekjoon_9461)
[INFO] [stderr]     Checking baekjoon_10039 v0.1.0 (/opt/rustwide/workdir/baekjoon_10039)
[INFO] [stderr]     Checking baekjoon_25304 v0.1.0 (/opt/rustwide/workdir/baekjoon_25304)
[INFO] [stderr]     Checking baekjoon_10998 v0.1.0 (/opt/rustwide/workdir/baekjoon_10998)
[INFO] [stderr]     Checking baekjoon_23885 v0.1.0 (/opt/rustwide/workdir/baekjoon_23885)
[INFO] [stderr]     Checking baekjoon_6778 v0.1.0 (/opt/rustwide/workdir/baekjoon_6778)
[INFO] [stderr]     Checking baekjoon_2903 v0.1.0 (/opt/rustwide/workdir/baekjoon_2903)
[INFO] [stderr]     Checking baekjoon_4779 v0.1.0 (/opt/rustwide/workdir/baekjoon_4779)
[INFO] [stderr]     Checking baekjoon_15818 v0.1.0 (/opt/rustwide/workdir/baekjoon_15818)
[INFO] [stderr]     Checking baekjoon_26265 v0.1.0 (/opt/rustwide/workdir/baekjoon_26265)
[INFO] [stderr]     Checking baekjoon_15887 v0.1.0 (/opt/rustwide/workdir/baekjoon_15887)
[INFO] [stderr]     Checking baekjoon_23808 v0.1.0 (/opt/rustwide/workdir/baekjoon_23808)
[INFO] [stderr]     Checking baekjoon_21035 v0.1.0 (/opt/rustwide/workdir/baekjoon_21035)
[INFO] [stderr]     Checking baekjoon_25286 v0.1.0 (/opt/rustwide/workdir/baekjoon_25286)
[INFO] [stderr]     Checking baekjoon_24262 v0.1.0 (/opt/rustwide/workdir/baekjoon_24262)
[INFO] [stderr]     Checking baekjoon_27433 v0.1.0 (/opt/rustwide/workdir/baekjoon_27433)
[INFO] [stderr]     Checking baekjoon_14928 v0.1.0 (/opt/rustwide/workdir/baekjoon_14928)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> baekjoon_15887/src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in 0..count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_25801 v0.1.0 (/opt/rustwide/workdir/baekjoon_25801)
[INFO] [stderr]     Checking baekjoon_14709 v0.1.0 (/opt/rustwide/workdir/baekjoon_14709)
[INFO] [stderr]     Checking baekjoon_31867 v0.1.0 (/opt/rustwide/workdir/baekjoon_31867)
[INFO] [stderr]     Checking baekjoon_2160 v0.1.0 (/opt/rustwide/workdir/baekjoon_2160)
[INFO] [stderr]     Checking baekjoon_9095 v0.1.0 (/opt/rustwide/workdir/baekjoon_9095)
[INFO] [stderr]     Checking minimum_hip v0.1.0 (/opt/rustwide/workdir/minimum_hip)
[INFO] [stderr]     Checking baekjoon_2752 v0.1.0 (/opt/rustwide/workdir/baekjoon_2752)
[INFO] [stderr]     Checking middle_nomber v0.1.0 (/opt/rustwide/workdir/middle_nomber)
[INFO] [stderr]     Checking baekjoon_2739 v0.1.0 (/opt/rustwide/workdir/baekjoon_2739)
[INFO] [stderr]     Checking baekjoon_7576 v0.1.0 (/opt/rustwide/workdir/baekjoon_7576)
[INFO] [stderr]     Checking normal_backpack v0.1.0 (/opt/rustwide/workdir/normal_backpack)
[INFO] [stderr]     Checking baekjoon_15726 v0.1.0 (/opt/rustwide/workdir/baekjoon_15726)
[INFO] [stderr]     Checking baekjoon_2476 v0.1.0 (/opt/rustwide/workdir/baekjoon_2476)
[INFO] [stderr]     Checking baekjoon_18870 v0.1.0 (/opt/rustwide/workdir/baekjoon_18870)
[INFO] [stderr]     Checking baekjoon_15720 v0.1.0 (/opt/rustwide/workdir/baekjoon_15720)
[INFO] [stderr]     Checking baekjoon_2444 v0.1.0 (/opt/rustwide/workdir/baekjoon_2444)
[INFO] [stderr]     Checking baekjoon_1157 v0.1.0 (/opt/rustwide/workdir/baekjoon_1157)
[INFO] [stderr]     Checking baekjoon_2292 v0.1.0 (/opt/rustwide/workdir/baekjoon_2292)
[INFO] [stderr]     Checking baekjoon_2720 v0.1.0 (/opt/rustwide/workdir/baekjoon_2720)
[INFO] [stderr]     Checking baekjoon_1063 v0.1.0 (/opt/rustwide/workdir/baekjoon_1063)
[INFO] [stderr]     Checking baekjoon_11005 v0.1.0 (/opt/rustwide/workdir/baekjoon_11005)
[INFO] [stderr]     Checking baekjoon_28356 v0.1.0 (/opt/rustwide/workdir/baekjoon_28356)
[INFO] [stderr]     Checking baekjoon_18248 v0.1.0 (/opt/rustwide/workdir/baekjoon_18248)
[INFO] [stdout] warning: constant `a` should have an upper case name
[INFO] [stdout]  --> baekjoon_1157/src/main.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const a: u8 = 'a' as u8;
[INFO] [stdout]   |       ^ help: convert the identifier to upper case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_5704 v0.1.0 (/opt/rustwide/workdir/baekjoon_5704)
[INFO] [stderr]     Checking baekjoon_24883 v0.1.0 (/opt/rustwide/workdir/baekjoon_24883)
[INFO] [stderr]     Checking baekjoon_23811 v0.1.0 (/opt/rustwide/workdir/baekjoon_23811)
[INFO] [stderr]     Checking baekjoon_28292 v0.1.0 (/opt/rustwide/workdir/baekjoon_28292)
[INFO] [stderr]     Checking workbook v0.1.0 (/opt/rustwide/workdir/workbook)
[INFO] [stderr]     Checking baekjoon_5176 v0.1.0 (/opt/rustwide/workdir/baekjoon_5176)
[INFO] [stderr]     Checking baekjoon_10189 v0.1.0 (/opt/rustwide/workdir/baekjoon_10189)
[INFO] [stderr]     Checking baekjoon_3052 v0.1.0 (/opt/rustwide/workdir/baekjoon_3052)
[INFO] [stderr]     Checking baekjoon_14681 v0.1.0 (/opt/rustwide/workdir/baekjoon_14681)
[INFO] [stderr]     Checking baekjoon_14940 v0.1.0 (/opt/rustwide/workdir/baekjoon_14940)
[INFO] [stderr]     Checking baekjoon_9076 v0.1.0 (/opt/rustwide/workdir/baekjoon_9076)
[INFO] [stderr]     Checking baekjoon_10811 v0.1.0 (/opt/rustwide/workdir/baekjoon_10811)
[INFO] [stderr]     Checking baekjoon_1246 v0.1.0 (/opt/rustwide/workdir/baekjoon_1246)
[INFO] [stderr]     Checking baekjoon_26517 v0.1.0 (/opt/rustwide/workdir/baekjoon_26517)
[INFO] [stderr]     Checking baekjoon_3046 v0.1.0 (/opt/rustwide/workdir/baekjoon_3046)
[INFO] [stderr]     Checking baekjoon_19563 v0.1.0 (/opt/rustwide/workdir/baekjoon_19563)
[INFO] [stderr]     Checking baekjoon_6246 v0.1.0 (/opt/rustwide/workdir/baekjoon_6246)
[INFO] [stderr]     Checking baekjoon_3553 v0.1.0 (/opt/rustwide/workdir/baekjoon_3553)
[INFO] [stderr]     Checking baekjoon_3040 v0.1.0 (/opt/rustwide/workdir/baekjoon_3040)
[INFO] [stderr]     Checking baekjoon_31746 v0.1.0 (/opt/rustwide/workdir/baekjoon_31746)
[INFO] [stderr]     Checking baekjoon_1697 v0.1.0 (/opt/rustwide/workdir/baekjoon_1697)
[INFO] [stderr]     Checking baekjoon_3003 v0.1.0 (/opt/rustwide/workdir/baekjoon_3003)
[INFO] [stderr]     Checking baekjoon_6693 v0.1.0 (/opt/rustwide/workdir/baekjoon_6693)
[INFO] [stderr]     Checking baekjoon_11725 v0.1.0 (/opt/rustwide/workdir/baekjoon_11725)
[INFO] [stderr]     Checking baekjoon_11816 v0.1.0 (/opt/rustwide/workdir/baekjoon_11816)
[INFO] [stderr]     Checking baekjoon_2753 v0.1.0 (/opt/rustwide/workdir/baekjoon_2753)
[INFO] [stderr]     Checking baekjoon_11068 v0.1.0 (/opt/rustwide/workdir/baekjoon_11068)
[INFO] [stderr]     Checking baekjoon_9226 v0.1.0 (/opt/rustwide/workdir/baekjoon_9226)
[INFO] [stderr]     Checking baekjoon_11008 v0.1.0 (/opt/rustwide/workdir/baekjoon_11008)
[INFO] [stderr]     Checking baekjoon_2033 v0.1.0 (/opt/rustwide/workdir/baekjoon_2033)
[INFO] [stderr]     Checking baekjoon_28701 v0.1.0 (/opt/rustwide/workdir/baekjoon_28701)
[INFO] [stderr]     Checking baekjoon_10952 v0.1.0 (/opt/rustwide/workdir/baekjoon_10952)
[INFO] [stderr]     Checking baekjoon_4299 v0.1.0 (/opt/rustwide/workdir/baekjoon_4299)
[INFO] [stderr]     Checking baekjoon_17093 v0.1.0 (/opt/rustwide/workdir/baekjoon_17093)
[INFO] [stderr]     Checking baekjoon_2745 v0.1.0 (/opt/rustwide/workdir/baekjoon_2745)
[INFO] [stderr]     Checking baekjoon_30007 v0.1.0 (/opt/rustwide/workdir/baekjoon_30007)
[INFO] [stdout] warning: constant `a` should have an upper case name
[INFO] [stdout]  --> baekjoon_1157/src/main.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const a: u8 = 'a' as u8;
[INFO] [stdout]   |       ^ help: convert the identifier to upper case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_11718 v0.1.0 (/opt/rustwide/workdir/baekjoon_11718)
[INFO] [stderr]     Checking baekjoon_5622 v0.1.0 (/opt/rustwide/workdir/baekjoon_5622)
[INFO] [stderr]     Checking baekjoon_1152 v0.1.0 (/opt/rustwide/workdir/baekjoon_1152)
[INFO] [stderr]     Checking baekjoon_14491 v0.1.0 (/opt/rustwide/workdir/baekjoon_14491)
[INFO] [stderr]     Checking baekjoon_10818 v0.1.0 (/opt/rustwide/workdir/baekjoon_10818)
[INFO] [stderr]     Checking baekjoon_1546 v0.1.0 (/opt/rustwide/workdir/baekjoon_1546)
[INFO] [stderr]     Checking baekjoon_15059 v0.1.0 (/opt/rustwide/workdir/baekjoon_15059)
[INFO] [stderr]     Checking baekjoon_25288 v0.1.0 (/opt/rustwide/workdir/baekjoon_25288)
[INFO] [stderr]     Checking baekjoon_5597 v0.1.0 (/opt/rustwide/workdir/baekjoon_5597)
[INFO] [stderr]     Checking baekjoon_9375 v0.1.0 (/opt/rustwide/workdir/baekjoon_9375)
[INFO] [stderr]     Checking baekjoon_29766 v0.1.0 (/opt/rustwide/workdir/baekjoon_29766)
[INFO] [stderr]     Checking baekjoon_1001 v0.1.0 (/opt/rustwide/workdir/baekjoon_1001)
[INFO] [stderr]     Checking baekjoon_15657 v0.1.0 (/opt/rustwide/workdir/baekjoon_15657)
[INFO] [stderr]     Checking baekjoon_17626 v0.1.0 (/opt/rustwide/workdir/baekjoon_17626)
[INFO] [stderr]     Checking baekjoon_5990 v0.1.0 (/opt/rustwide/workdir/baekjoon_5990)
[INFO] [stderr]     Checking abs_heap v0.1.0 (/opt/rustwide/workdir/abs_heap)
[INFO] [stderr]     Checking baekjoon_24568 v0.1.0 (/opt/rustwide/workdir/baekjoon_24568)
[INFO] [stderr]     Checking baekjoon_16401 v0.1.0 (/opt/rustwide/workdir/baekjoon_16401)
[INFO] [stderr]     Checking baekjoon_27111 v0.1.0 (/opt/rustwide/workdir/baekjoon_27111)
[INFO] [stderr]     Checking baekjoon_23886 v0.1.0 (/opt/rustwide/workdir/baekjoon_23886)
[INFO] [stderr]     Checking baekjoon_1012 v0.1.0 (/opt/rustwide/workdir/baekjoon_1012)
[INFO] [stdout] warning: unused import: `stdout`
[INFO] [stdout]  --> baekjoon_27111/src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{stdin, stdout, Read, Write},
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_10810 v0.1.0 (/opt/rustwide/workdir/baekjoon_10810)
[INFO] [stderr]     Checking baekjoon_15128 v0.1.0 (/opt/rustwide/workdir/baekjoon_15128)
[INFO] [stderr]     Checking baekjoon_14654 v0.1.0 (/opt/rustwide/workdir/baekjoon_14654)
[INFO] [stdout] error[E0599]: no method named `stdout` found for struct `HashSet` in the current scope
[INFO] [stdout]   --> baekjoon_27111/src/main.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |       answer += in_people
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 27 | |         .stdout()
[INFO] [stdout]    | |         -^^^^^^ method not found in `HashSet<usize>`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_11659 v0.1.0 (/opt/rustwide/workdir/baekjoon_11659)
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr]     Checking baekjoon_18406 v0.1.0 (/opt/rustwide/workdir/baekjoon_18406)
[INFO] [stderr]     Checking baekjoon_26150 v0.1.0 (/opt/rustwide/workdir/baekjoon_26150)
[INFO] [stderr] error: could not compile `baekjoon_27111` (bin "baekjoon_27111" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "77be0802ff45751a158b5ddbef387d3e8806f0d49f88a5787dc6dfadf28aa7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77be0802ff45751a158b5ddbef387d3e8806f0d49f88a5787dc6dfadf28aa7ba", kill_on_drop: false }`
[INFO] [stdout] 77be0802ff45751a158b5ddbef387d3e8806f0d49f88a5787dc6dfadf28aa7ba