[INFO] cloning repository https://github.com/Elli610/orderbook-td
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elli610/orderbook-td" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElli610%2Forderbook-td", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElli610%2Forderbook-td'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b74585c7fd8a57ab0ec37649989e525e72f8189c
[INFO] testing Elli610/orderbook-td against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElli610%2Forderbook-td" "/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/Elli610/orderbook-td
[INFO] finished tweaking git repo https://github.com/Elli610/orderbook-td
[INFO] tweaked toml for git repo https://github.com/Elli610/orderbook-td written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Elli610/orderbook-td on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Elli610/orderbook-td 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ea86def503a41e9c834894b3de683e08a0c86d3e245ff581b6215f06629af6
[INFO] running `Command { std: "docker" "start" "-a" "f4ea86def503a41e9c834894b3de683e08a0c86d3e245ff581b6215f06629af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ea86def503a41e9c834894b3de683e08a0c86d3e245ff581b6215f06629af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ea86def503a41e9c834894b3de683e08a0c86d3e245ff581b6215f06629af6", kill_on_drop: false }`
[INFO] [stdout] f4ea86def503a41e9c834894b3de683e08a0c86d3e245ff581b6215f06629af6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea2403b0bc88fafec008f88c39a2a1a6ca291c22bda629b957034c3fae857965
[INFO] running `Command { std: "docker" "start" "-a" "ea2403b0bc88fafec008f88c39a2a1a6ca291c22bda629b957034c3fae857965", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/orderbook.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn apply_update(&mut self, update: Update) {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `price`
[INFO] [stdout]   --> src/orderbook.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stdout]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/orderbook.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stdout]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_total_quantity(&self, side: Side) -> Quantity {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price`, `quantity`, and `side` are never read
[INFO] [stdout]   --> src/interfaces.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Set {
[INFO] [stdout]    |     --- fields in this variant
[INFO] [stdout] 28 |         price: Price,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 29 |         quantity: Quantity,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         side: Side,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Update` 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: variant `Remove` is never constructed
[INFO] [stdout]   --> src/interfaces.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum Update {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     Remove { price: Price, side: Side },
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Update` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_top_levels` and `get_total_quantity` are never used
[INFO] [stdout]   --> src/interfaces.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait OrderBook: Send + Sync {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn get_total_quantity(&self, side: Side) -> Quantity;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "ea2403b0bc88fafec008f88c39a2a1a6ca291c22bda629b957034c3fae857965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2403b0bc88fafec008f88c39a2a1a6ca291c22bda629b957034c3fae857965", kill_on_drop: false }`
[INFO] [stdout] ea2403b0bc88fafec008f88c39a2a1a6ca291c22bda629b957034c3fae857965
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6d79feb2465e8c4465f860d97574365b693a9e8a501195e5fb4dbb115bab7dc
[INFO] running `Command { std: "docker" "start" "-a" "b6d79feb2465e8c4465f860d97574365b693a9e8a501195e5fb4dbb115bab7dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `update`
[INFO] [stdout]   --> src/orderbook.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn apply_update(&mut self, update: Update) {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `price`
[INFO] [stdout]   --> src/orderbook.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:30:45
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stdout]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/orderbook.rs:34:42
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stdout]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/orderbook.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_total_quantity(&self, side: Side) -> Quantity {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `price`, `quantity`, and `side` are never read
[INFO] [stdout]   --> src/interfaces.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Set {
[INFO] [stdout]    |     --- fields in this variant
[INFO] [stdout] 28 |         price: Price,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 29 |         quantity: Quantity,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         side: Side,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Update` 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: fields `price` and `side` are never read
[INFO] [stdout]   --> src/interfaces.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Remove { price: Price, side: Side },
[INFO] [stdout]    |     ------   ^^^^^         ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Update` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_top_levels` and `get_total_quantity` are never used
[INFO] [stdout]   --> src/interfaces.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait OrderBook: Send + Sync {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn get_total_quantity(&self, side: Side) -> Quantity;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "b6d79feb2465e8c4465f860d97574365b693a9e8a501195e5fb4dbb115bab7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d79feb2465e8c4465f860d97574365b693a9e8a501195e5fb4dbb115bab7dc", kill_on_drop: false }`
[INFO] [stdout] b6d79feb2465e8c4465f860d97574365b693a9e8a501195e5fb4dbb115bab7dc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff9298e7b2966773fb088248c81412f6d543ba2dd56cba8ff686edc52c8cf55a
[INFO] running `Command { std: "docker" "start" "-a" "ff9298e7b2966773fb088248c81412f6d543ba2dd56cba8ff686edc52c8cf55a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `update`
[INFO] [stderr]   --> src/orderbook.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn apply_update(&mut self, update: Update) {
[INFO] [stderr]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_update`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `price`
[INFO] [stderr]   --> src/orderbook.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_price`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `side`
[INFO] [stderr]   --> src/orderbook.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_quantity_at(&self, price: Price, side: Side) -> Option<Quantity> {
[INFO] [stderr]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `side`
[INFO] [stderr]   --> src/orderbook.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/orderbook.rs:34:42
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)> {
[INFO] [stderr]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `side`
[INFO] [stderr]   --> src/orderbook.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn get_total_quantity(&self, side: Side) -> Quantity {
[INFO] [stderr]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `price`, `quantity`, and `side` are never read
[INFO] [stderr]   --> src/interfaces.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Set {
[INFO] [stderr]    |     --- fields in this variant
[INFO] [stderr] 28 |         price: Price,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 29 |         quantity: Quantity,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 30 |         side: Side,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Update` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `price` and `side` are never read
[INFO] [stderr]   --> src/interfaces.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Remove { price: Price, side: Side },
[INFO] [stderr]    |     ------   ^^^^^         ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Update` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_top_levels` and `get_total_quantity` are never used
[INFO] [stderr]   --> src/interfaces.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub trait OrderBook: Send + Sync {
[INFO] [stderr]    |           --------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn get_top_levels(&self, side: Side, n: usize) -> Vec<(Price, Quantity)>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     fn get_total_quantity(&self, side: Side) -> Quantity;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-3` (bin "rust-3" test) generated 9 warnings (run `cargo fix --bin "rust-3" -p rust-3 --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_3-be133584fc557235)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_naive_implementation ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_naive_implementation stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_naive_implementation' (25) panicked at src/orderbook.rs:11:9:
[INFO] [stdout] Todo
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60210d8c8512 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60210d8c8512 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60210d8c8512 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60210d8c8512 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60210d8d858a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60210d8d858a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x60210d897496 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60210d897496 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60210d8a79f9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60210d8a79f9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60210d8a7891 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60210d86bf3e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60210d86bf3e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60210d8a7c72 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60210d8a7c72 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-3`
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60210d8a7aea - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x60210d8a3049 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60210d88c08d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60210d8df87c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60210d84d0b5 - <rust_3::orderbook::OrderBookImpl as rust_3::interfaces::OrderBook>::new::h85eb31dcb6e61f47
[INFO] [stdout]                                at /opt/rustwide/workdir/src/orderbook.rs:11:9
[INFO] [stdout]   20:     0x60210d84c74c - rust_3::tests::test_basic_operations::hb49036c3df710900
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:40:22
[INFO] [stdout]   21:     0x60210d84ce56 - rust_3::tests::test_naive_implementation::h9fa3378410f8a1a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:113:9
[INFO] [stdout]   22:     0x60210d84ce77 - rust_3::tests::test_naive_implementation::{{closure}}::h57c56b292037022e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:112:35
[INFO] [stdout]   23:     0x60210d84bc26 - core::ops::function::FnOnce::call_once::hd5e60fb947d6b69f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60210d86bd3b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60210d86bd3b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60210d87f70a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60210d87f70a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x60210d87f70a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x60210d87f70a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x60210d87f70a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60210d87f70a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60210d87f70a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60210d859b64 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60210d859b64 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x60210d85d422 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x60210d85d422 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60210d85d422 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x60210d85d422 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x60210d85d422 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60210d85d422 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x60210d85d422 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60210d89e2df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x60210d89e2df - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x77b82f3abaa4 - <unknown>
[INFO] [stdout]   45:     0x77b82f438a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_naive_implementation
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff9298e7b2966773fb088248c81412f6d543ba2dd56cba8ff686edc52c8cf55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9298e7b2966773fb088248c81412f6d543ba2dd56cba8ff686edc52c8cf55a", kill_on_drop: false }`
[INFO] [stdout] ff9298e7b2966773fb088248c81412f6d543ba2dd56cba8ff686edc52c8cf55a
