[INFO] cloning repository https://github.com/mohandeepkapur/orderbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mohandeepkapur/orderbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohandeepkapur%2Forderbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohandeepkapur%2Forderbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bdeaf7be5d18d172837e5c20e898dac0ed6ce41
[INFO] checking mohandeepkapur/orderbook against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohandeepkapur%2Forderbook" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mohandeepkapur/orderbook
[INFO] finished tweaking git repo https://github.com/mohandeepkapur/orderbook
[INFO] tweaked toml for git repo https://github.com/mohandeepkapur/orderbook written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mohandeepkapur/orderbook on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mohandeepkapur/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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7b5da86e0db0834ceae88c895682401ef7fc3d4bfc2e16092b80844a1e036a9
[INFO] running `Command { std: "docker" "start" "-a" "e7b5da86e0db0834ceae88c895682401ef7fc3d4bfc2e16092b80844a1e036a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b5da86e0db0834ceae88c895682401ef7fc3d4bfc2e16092b80844a1e036a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b5da86e0db0834ceae88c895682401ef7fc3d4bfc2e16092b80844a1e036a9", kill_on_drop: false }`
[INFO] [stdout] e7b5da86e0db0834ceae88c895682401ef7fc3d4bfc2e16092b80844a1e036a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0b379341581e81b1ed834bdbd326ef9ecd52bd6594b3441be9a6a01fc04785
[INFO] running `Command { std: "docker" "start" "-a" "ab0b379341581e81b1ed834bdbd326ef9ecd52bd6594b3441be9a6a01fc04785", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling anyhow v1.0.96
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking orderbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BookResult` and `OrderBookError::*`
[INFO] [stdout]  --> src/order.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     BookResult, OrdResult,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     OrderBookError::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell`, `fmt::Display`, and `rc::Rc`
[INFO] [stdout]  --> src/order.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cell::RefCell, fmt::Display, rc::Rc, sync::{Arc, Mutex}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::OrderBookError::*`
[INFO] [stdout]  --> src/orderbook.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     error::BookResult, error::OrderBookError::*, error::OrderBookError::*, order::*, trade::*,
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BookResult`, `OrderBookError::*`, and `self`
[INFO] [stdout]  --> src/order.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     BookResult, OrdResult,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     OrderBookError::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     OrderError::{self, *},
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> src/order.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cell::RefCell, fmt::Display, rc::Rc, sync::{Arc, Mutex}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::OrderBookError::*`
[INFO] [stdout]  --> src/orderbook.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     error::BookResult, error::OrderBookError::*, error::OrderBookError::*, order::*, trade::*,
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `quantity` are never read
[INFO] [stdout]   --> src/orderbook.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct LevelInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 15 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     quantity: Quantity,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LevelInfo` has derived impls for the traits `Debug` and `Clone`, 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: field `asset` is never read
[INFO] [stdout]   --> src/orderbook.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OrderBook {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 51 |     asset: &'static str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bid_trade` and `ask_trade` are never read
[INFO] [stdout]  --> src/trade.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Trade {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     // matched bid and ask
[INFO] [stdout] 7 |     bid_trade: TradeInfo,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     ask_trade: TradeInfo,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Trade` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/order.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cell::RefCell, fmt::Display, rc::Rc, sync::{Arc, Mutex}};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price` and `quantity` are never read
[INFO] [stdout]   --> src/orderbook.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct LevelInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 15 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     quantity: Quantity,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LevelInfo` has derived impls for the traits `Debug` and `Clone`, 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: field `asset` is never read
[INFO] [stdout]   --> src/orderbook.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct OrderBook {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 51 |     asset: &'static str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bid_trade` and `ask_trade` are never read
[INFO] [stdout]  --> src/trade.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Trade {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     // matched bid and ask
[INFO] [stdout] 7 |     bid_trade: TradeInfo,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     ask_trade: TradeInfo,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Trade` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> tests/orderbook_test.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trade::*`
[INFO] [stdout]  --> tests/orderbook_test.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use orderbook::{error::BookResult, order::*, trade::*};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `order::*` and `orderbook::*`
[INFO] [stdout]  --> src/main.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | use orderbook::{error::BookResult, order::*, orderbook::*};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `order::*` and `orderbook::*`
[INFO] [stdout]  --> src/main.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | use orderbook::{error::BookResult, order::*, orderbook::*};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `rc::Rc`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{cell::RefCell, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "ab0b379341581e81b1ed834bdbd326ef9ecd52bd6594b3441be9a6a01fc04785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0b379341581e81b1ed834bdbd326ef9ecd52bd6594b3441be9a6a01fc04785", kill_on_drop: false }`
[INFO] [stdout] ab0b379341581e81b1ed834bdbd326ef9ecd52bd6594b3441be9a6a01fc04785