[INFO] cloning repository https://github.com/youmin1017/judge-api-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youmin1017/judge-api-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoumin1017%2Fjudge-api-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoumin1017%2Fjudge-api-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2406007ceed03a6627a54a52f11b54b25dab46d8
[INFO] checking youmin1017/judge-api-rs against 0b63defc8fd68957c635fe61f097b84df8fd9611 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoumin1017%2Fjudge-api-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/youmin1017/judge-api-rs
[INFO] finished tweaking git repo https://github.com/youmin1017/judge-api-rs
[INFO] tweaked toml for git repo https://github.com/youmin1017/judge-api-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/youmin1017/judge-api-rs on toolchain 0b63defc8fd68957c635fe61f097b84df8fd9611
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/youmin1017/judge-api-rs 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" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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] 4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b
[INFO] running `Command { std: "docker" "start" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b", 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" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b", 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" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `SolutionWithLang` is never constructed
[INFO] [stdout]   --> src/db/models.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SolutionWithLang {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestcaseData` is never constructed
[INFO] [stdout]  --> src/routes/problem/structs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestcaseData {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SolutionWithLang` is never constructed
[INFO] [stdout]   --> src/db/models.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SolutionWithLang {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestcaseData` is never constructed
[INFO] [stdout]  --> src/routes/problem/structs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TestcaseData {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b", kill_on_drop: false }`
[INFO] [stdout] 4f5c2616e13694307e88bfc3effae2e83c7d04f9cd16156f9fbbddc56e95501b
