[INFO] cloning repository https://github.com/czpyioe/orderbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/czpyioe/orderbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczpyioe%2Forderbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczpyioe%2Forderbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60b406fdf314c18f78c6e99f5327e8bc11ad1ceb
[INFO] checking czpyioe/orderbook against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fczpyioe%2Forderbook" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/czpyioe/orderbook
[INFO] finished tweaking git repo https://github.com/czpyioe/orderbook
[INFO] tweaked toml for git repo https://github.com/czpyioe/orderbook written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/czpyioe/orderbook on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/czpyioe/orderbook 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" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070
[INFO] running `Command { std: "docker" "start" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070", 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" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070", 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" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Delete` is never constructed
[INFO] [stdout]   --> src/interfaces.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum MarketAction {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     Delete { level: PriceLevel, direction: OrderSide },
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MarketAction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `fetch_top_depths` and `aggregate_volume` are never used
[INFO] [stdout]   --> src/interfaces.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait MarketDepth: Send + Sync {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn fetch_top_depths(&self, direction: OrderSide, count: usize) -> Vec<(PriceLevel, Volume)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |
[INFO] [stdout] 38 |     fn aggregate_volume(&self, direction: OrderSide) -> Volume;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `fetch_top_depths` and `aggregate_volume` are never used
[INFO] [stdout]   --> src/interfaces.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait MarketDepth: Send + Sync {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn fetch_top_depths(&self, direction: OrderSide, count: usize) -> Vec<(PriceLevel, Volume)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |
[INFO] [stdout] 38 |     fn aggregate_volume(&self, direction: OrderSide) -> Volume;
[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 0.33s
[INFO] running `Command { std: "docker" "inspect" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070", kill_on_drop: false }`
[INFO] [stdout] a0e45a6d9d22b3b684963cd632741f21cb27f0e5fca9252beda7be16804e5070
