[INFO] cloning repository https://github.com/hjd92215202/polymath-lab-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjd92215202/polymath-lab-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjd92215202%2Fpolymath-lab-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjd92215202%2Fpolymath-lab-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19039fad41d74536ae538a9dbbffb517ab7c99d5
[INFO] checking hjd92215202/polymath-lab-backend against master#cb40c25f6aebb637163d26bf76a680ed6e5d1eda for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjd92215202%2Fpolymath-lab-backend" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hjd92215202/polymath-lab-backend
[INFO] finished tweaking git repo https://github.com/hjd92215202/polymath-lab-backend
[INFO] tweaked toml for git repo https://github.com/hjd92215202/polymath-lab-backend written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hjd92215202/polymath-lab-backend on toolchain cb40c25f6aebb637163d26bf76a680ed6e5d1eda
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hjd92215202/polymath-lab-backend 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" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baea0f390a29e8f939c9f46a31d8cb362e40301226d81163c624572ca0f7a991
[INFO] running `Command { std: "docker" "start" "-a" "baea0f390a29e8f939c9f46a31d8cb362e40301226d81163c624572ca0f7a991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baea0f390a29e8f939c9f46a31d8cb362e40301226d81163c624572ca0f7a991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baea0f390a29e8f939c9f46a31d8cb362e40301226d81163c624572ca0f7a991", kill_on_drop: false }`
[INFO] [stdout] baea0f390a29e8f939c9f46a31d8cb362e40301226d81163c624572ca0f7a991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c5f1745dd708a5cf93716eef9dac023539aefc49aca07b17b826c42cf74765
[INFO] running `Command { std: "docker" "start" "-a" "48c5f1745dd708a5cf93716eef9dac023539aefc49aca07b17b826c42cf74765", kill_on_drop: false }`
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[INFO] [stderr]     Checking polymath-lab-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ErrorAnalysis` is never constructed
[INFO] [stdout]  --> src/models/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ErrorAnalysis {
[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 `ErrorAnalysis` is never constructed
[INFO] [stdout]  --> src/models/error_log.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ErrorAnalysis {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sqlx-postgres v0.7.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "48c5f1745dd708a5cf93716eef9dac023539aefc49aca07b17b826c42cf74765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c5f1745dd708a5cf93716eef9dac023539aefc49aca07b17b826c42cf74765", kill_on_drop: false }`
[INFO] [stdout] 48c5f1745dd708a5cf93716eef9dac023539aefc49aca07b17b826c42cf74765
