[INFO] cloning repository https://github.com/gamjagoon/rust-ps-repo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamjagoon/rust-ps-repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamjagoon%2Frust-ps-repo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamjagoon%2Frust-ps-repo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38819a1503e0d4b970394c7c9467114970591de8
[INFO] checking gamjagoon/rust-ps-repo against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamjagoon%2Frust-ps-repo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gamjagoon/rust-ps-repo on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gamjagoon/rust-ps-repo
[INFO] finished tweaking git repo https://github.com/gamjagoon/rust-ps-repo
[INFO] tweaked toml for git repo https://github.com/gamjagoon/rust-ps-repo written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gamjagoon/rust-ps-repo 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc9fcc2b303c858cfdd8504911e987d946891368acacdcf3bea0016bd1b77cd9
[INFO] running `Command { std: "docker" "start" "-a" "cc9fcc2b303c858cfdd8504911e987d946891368acacdcf3bea0016bd1b77cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc9fcc2b303c858cfdd8504911e987d946891368acacdcf3bea0016bd1b77cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9fcc2b303c858cfdd8504911e987d946891368acacdcf3bea0016bd1b77cd9", kill_on_drop: false }`
[INFO] [stdout] cc9fcc2b303c858cfdd8504911e987d946891368acacdcf3bea0016bd1b77cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f170cac7ae593e15f1e945c0b09a7cbe074a1419277428a4c66510706fd770d3
[INFO] running `Command { std: "docker" "start" "-a" "f170cac7ae593e15f1e945c0b09a7cbe074a1419277428a4c66510706fd770d3", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-ps-repo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solve/boj_01260.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main(){
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs` is never used
[INFO] [stdout]   --> src/solve/boj_01260.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn dfs(info : &Vec<i32>, data : &mut Vec<Vec<u16>>) -> String{
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bfs` is never used
[INFO] [stdout]   --> src/solve/boj_01260.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn bfs(info : &Vec<i32>, data : &mut Vec<Vec<u16>>) -> String {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/solve/boj_01260.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn main(){
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs` is never used
[INFO] [stdout]   --> src/solve/boj_01260.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn dfs(info : &Vec<i32>, data : &mut Vec<Vec<u16>>) -> String{
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bfs` is never used
[INFO] [stdout]   --> src/solve/boj_01260.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn bfs(info : &Vec<i32>, data : &mut Vec<Vec<u16>>) -> String {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f170cac7ae593e15f1e945c0b09a7cbe074a1419277428a4c66510706fd770d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f170cac7ae593e15f1e945c0b09a7cbe074a1419277428a4c66510706fd770d3", kill_on_drop: false }`
[INFO] [stdout] f170cac7ae593e15f1e945c0b09a7cbe074a1419277428a4c66510706fd770d3