[INFO] cloning repository https://github.com/sencoinex/order-book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sencoinex/order-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsencoinex%2Forder-book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsencoinex%2Forder-book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 370f071fa1b27919b1cc0e9970968d16a650e1b9
[INFO] checking sencoinex/order-book against try#5d96fa0e954d77528204a1ba3b8847ec083c779b for pr-153457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsencoinex%2Forder-book" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/sencoinex/order-book
[INFO] finished tweaking git repo https://github.com/sencoinex/order-book
[INFO] tweaked toml for git repo https://github.com/sencoinex/order-book written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sencoinex/order-book on toolchain 5d96fa0e954d77528204a1ba3b8847ec083c779b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sencoinex/order-book 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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07a9b2d63dfd6a61a17d2fa68c08619c17713fafe746249d84c7268d358a9bf9
[INFO] running `Command { std: "docker" "start" "-a" "07a9b2d63dfd6a61a17d2fa68c08619c17713fafe746249d84c7268d358a9bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07a9b2d63dfd6a61a17d2fa68c08619c17713fafe746249d84c7268d358a9bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a9b2d63dfd6a61a17d2fa68c08619c17713fafe746249d84c7268d358a9bf9", kill_on_drop: false }`
[INFO] [stdout] 07a9b2d63dfd6a61a17d2fa68c08619c17713fafe746249d84c7268d358a9bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd1970a2989d3df3e929f276aac10af552a24012b023640812b8d6cd9f396b3
[INFO] running `Command { std: "docker" "start" "-a" "7cd1970a2989d3df3e929f276aac10af552a24012b023640812b8d6cd9f396b3", kill_on_drop: false }`
[INFO] [stderr]     Checking order-book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `max_depth` is never read
[INFO] [stdout]   --> src/generator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct OrderBookGenerator<A: Asset, S: OrderBookStore> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     max_depth: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_depth` is never read
[INFO] [stdout]   --> src/generator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct OrderBookGenerator<A: Asset, S: OrderBookStore> {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     max_depth: usize,
[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 0.09s
[INFO] running `Command { std: "docker" "inspect" "7cd1970a2989d3df3e929f276aac10af552a24012b023640812b8d6cd9f396b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd1970a2989d3df3e929f276aac10af552a24012b023640812b8d6cd9f396b3", kill_on_drop: false }`
[INFO] [stdout] 7cd1970a2989d3df3e929f276aac10af552a24012b023640812b8d6cd9f396b3