[INFO] cloning repository https://github.com/xxscloud5722/exchange-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxscloud5722/exchange-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ee4ab7c218a5cc310219443eb6d3fe99ed9c861
[INFO] testing xxscloud5722/exchange-engine against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxscloud5722%2Fexchange-engine" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xxscloud5722/exchange-engine on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xxscloud5722/exchange-engine
[INFO] finished tweaking git repo https://github.com/xxscloud5722/exchange-engine
[INFO] tweaked toml for git repo https://github.com/xxscloud5722/exchange-engine written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/xxscloud5722/exchange-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 665be4643b9f5d0b2e25b781987d77e6264e248e4594ccc5235aa0acce089101
[INFO] running `Command { std: "docker" "start" "-a" "665be4643b9f5d0b2e25b781987d77e6264e248e4594ccc5235aa0acce089101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665be4643b9f5d0b2e25b781987d77e6264e248e4594ccc5235aa0acce089101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665be4643b9f5d0b2e25b781987d77e6264e248e4594ccc5235aa0acce089101", kill_on_drop: false }`
[INFO] [stdout] 665be4643b9f5d0b2e25b781987d77e6264e248e4594ccc5235aa0acce089101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b68b9cc8ab764e593b91b77caa61da2c29e86a99b58cc491be48af93149598a
[INFO] running `Command { std: "docker" "start" "-a" "4b68b9cc8ab764e593b91b77caa61da2c29e86a99b58cc491be48af93149598a", kill_on_drop: false }`
[INFO] [stderr]    Compiling matching v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/order_queues.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut amended_queue = BinaryHeap::from(active_orders);
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Market`
[INFO] [stdout]  --> src/engine/domain.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Market,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/domain.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]   |                         ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Limit`
[INFO] [stdout]  --> src/engine/domain.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Limit,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/domain.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]   |                         ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/engine/order_queues.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `OrderIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/order_queues.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `idx_queue`
[INFO] [stdout]   --> src/engine/order_queues.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     idx_queue: Option<BinaryHeap<OrderIndex>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `orders`
[INFO] [stdout]   --> src/engine/order_queues.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     orders: HashMap<u64, T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op_counter`
[INFO] [stdout]   --> src/engine/order_queues.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     op_counter: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_stalled`
[INFO] [stdout]   --> src/engine/order_queues.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     max_stalled: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue_side`
[INFO] [stdout]   --> src/engine/order_queues.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     queue_side: OrderSide,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek`
[INFO] [stdout]   --> src/engine/order_queues.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn peek(&mut self) -> Option<&T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/engine/order_queues.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn pop(&mut self) -> Option<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]    --> src/engine/order_queues.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn insert(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `amend`
[INFO] [stdout]    --> src/engine/order_queues.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn amend(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cancel`
[INFO] [stdout]    --> src/engine/order_queues.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn cancel(&mut self, id: u64) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `modify_current_order`
[INFO] [stdout]    --> src/engine/order_queues.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn modify_current_order(&mut self, new_order: T) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_check`
[INFO] [stdout]    --> src/engine/order_queues.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn clean_check(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_stalled`
[INFO] [stdout]    --> src/engine/order_queues.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn remove_stalled(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebuild_idx`
[INFO] [stdout]    --> src/engine/order_queues.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn rebuild_idx(&mut self, id: u64, price: f64, ts: time::SystemTime) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_current_order_id`
[INFO] [stdout]    --> src/engine/order_queues.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn get_current_order_id(&self) -> Option<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_SEQUENCE_ID`
[INFO] [stdout]  --> src/engine/order_book.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MIN_SEQUENCE_ID: u64 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_SEQUENCE_ID`
[INFO] [stdout]  --> src/engine/order_book.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_SEQUENCE_ID: u64 = 1000;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `order_asset`
[INFO] [stdout]   --> src/engine/order_book.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     order_asset: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `price_asset`
[INFO] [stdout]   --> src/engine/order_book.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     price_asset: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buy_queue`
[INFO] [stdout]   --> src/engine/order_book.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     buy_queue: OrderQueue<Order>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sell_queue`
[INFO] [stdout]   --> src/engine/order_book.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sell_queue: OrderQueue<Order>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4b68b9cc8ab764e593b91b77caa61da2c29e86a99b58cc491be48af93149598a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b68b9cc8ab764e593b91b77caa61da2c29e86a99b58cc491be48af93149598a", kill_on_drop: false }`
[INFO] [stdout] 4b68b9cc8ab764e593b91b77caa61da2c29e86a99b58cc491be48af93149598a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10f1b788ef85aa207a5989595d8d42cd321ba8ee62dc08695029a577df7a29b0
[INFO] running `Command { std: "docker" "start" "-a" "10f1b788ef85aa207a5989595d8d42cd321ba8ee62dc08695029a577df7a29b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling matching v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/order_queues.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |             let mut amended_queue = BinaryHeap::from(active_orders);
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Market`
[INFO] [stdout]  --> src/engine/domain.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Market,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/domain.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]   |                         ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Limit`
[INFO] [stdout]  --> src/engine/domain.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Limit,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/domain.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stdout]   |                         ^^^^^        ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/engine/order_queues.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `OrderIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/engine/order_queues.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `idx_queue`
[INFO] [stdout]   --> src/engine/order_queues.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     idx_queue: Option<BinaryHeap<OrderIndex>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `orders`
[INFO] [stdout]   --> src/engine/order_queues.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     orders: HashMap<u64, T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op_counter`
[INFO] [stdout]   --> src/engine/order_queues.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     op_counter: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_stalled`
[INFO] [stdout]   --> src/engine/order_queues.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     max_stalled: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `queue_side`
[INFO] [stdout]   --> src/engine/order_queues.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     queue_side: OrderSide,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek`
[INFO] [stdout]   --> src/engine/order_queues.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn peek(&mut self) -> Option<&T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/engine/order_queues.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn pop(&mut self) -> Option<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]    --> src/engine/order_queues.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn insert(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `amend`
[INFO] [stdout]    --> src/engine/order_queues.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn amend(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cancel`
[INFO] [stdout]    --> src/engine/order_queues.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn cancel(&mut self, id: u64) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `modify_current_order`
[INFO] [stdout]    --> src/engine/order_queues.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn modify_current_order(&mut self, new_order: T) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_check`
[INFO] [stdout]    --> src/engine/order_queues.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn clean_check(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remove_stalled`
[INFO] [stdout]    --> src/engine/order_queues.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn remove_stalled(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rebuild_idx`
[INFO] [stdout]    --> src/engine/order_queues.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn rebuild_idx(&mut self, id: u64, price: f64, ts: time::SystemTime) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_current_order_id`
[INFO] [stdout]    --> src/engine/order_queues.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn get_current_order_id(&self) -> Option<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MIN_SEQUENCE_ID`
[INFO] [stdout]  --> src/engine/order_book.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MIN_SEQUENCE_ID: u64 = 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_SEQUENCE_ID`
[INFO] [stdout]  --> src/engine/order_book.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_SEQUENCE_ID: u64 = 1000;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `order_asset`
[INFO] [stdout]   --> src/engine/order_book.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     order_asset: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `price_asset`
[INFO] [stdout]   --> src/engine/order_book.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     price_asset: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buy_queue`
[INFO] [stdout]   --> src/engine/order_book.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     buy_queue: OrderQueue<Order>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sell_queue`
[INFO] [stdout]   --> src/engine/order_book.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sell_queue: OrderQueue<Order>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "10f1b788ef85aa207a5989595d8d42cd321ba8ee62dc08695029a577df7a29b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f1b788ef85aa207a5989595d8d42cd321ba8ee62dc08695029a577df7a29b0", kill_on_drop: false }`
[INFO] [stdout] 10f1b788ef85aa207a5989595d8d42cd321ba8ee62dc08695029a577df7a29b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17444b4df676f0c469cfe76a65043e814775b11f6055eb3fb4fc1dfd52b05864
[INFO] running `Command { std: "docker" "start" "-a" "17444b4df676f0c469cfe76a65043e814775b11f6055eb3fb4fc1dfd52b05864", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/engine/order_queues.rs:200:17
[INFO] [stderr]     |
[INFO] [stderr] 200 |             let mut amended_queue = BinaryHeap::from(active_orders);
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Market`
[INFO] [stderr]  --> src/engine/domain.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Market,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/engine/domain.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stderr]   |                         ^^^^^        ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Limit`
[INFO] [stderr]  --> src/engine/domain.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Limit,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `OrderType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/engine/domain.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(Eq, PartialEq, Debug, Copy, Clone)]
[INFO] [stderr]   |                         ^^^^^        ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/engine/order_queues.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     id: u64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `OrderIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/engine/order_queues.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Clone)]
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `idx_queue`
[INFO] [stderr]   --> src/engine/order_queues.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     idx_queue: Option<BinaryHeap<OrderIndex>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `orders`
[INFO] [stderr]   --> src/engine/order_queues.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     orders: HashMap<u64, T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `op_counter`
[INFO] [stderr]   --> src/engine/order_queues.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     op_counter: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_stalled`
[INFO] [stderr]   --> src/engine/order_queues.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     max_stalled: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `queue_side`
[INFO] [stderr]   --> src/engine/order_queues.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     queue_side: OrderSide,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `peek`
[INFO] [stderr]   --> src/engine/order_queues.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn peek(&mut self) -> Option<&T> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pop`
[INFO] [stderr]   --> src/engine/order_queues.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn pop(&mut self) -> Option<T> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `insert`
[INFO] [stderr]    --> src/engine/order_queues.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn insert(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `amend`
[INFO] [stderr]    --> src/engine/order_queues.rs:124:12
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn amend(&mut self, id: u64, price: f64, ts: time::SystemTime, order: T) -> bool {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cancel`
[INFO] [stderr]    --> src/engine/order_queues.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn cancel(&mut self, id: u64) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `modify_current_order`
[INFO] [stderr]    --> src/engine/order_queues.rs:153:12
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn modify_current_order(&mut self, new_order: T) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clean_check`
[INFO] [stderr]    --> src/engine/order_queues.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn clean_check(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_stalled`
[INFO] [stderr]    --> src/engine/order_queues.rs:176:8
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn remove_stalled(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rebuild_idx`
[INFO] [stderr]    --> src/engine/order_queues.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn rebuild_idx(&mut self, id: u64, price: f64, ts: time::SystemTime) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_current_order_id`
[INFO] [stderr]    --> src/engine/order_queues.rs:207:8
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn get_current_order_id(&self) -> Option<u64> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MIN_SEQUENCE_ID`
[INFO] [stderr]  --> src/engine/order_book.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const MIN_SEQUENCE_ID: u64 = 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAX_SEQUENCE_ID`
[INFO] [stderr]  --> src/engine/order_book.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MAX_SEQUENCE_ID: u64 = 1000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `order_asset`
[INFO] [stderr]   --> src/engine/order_book.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     order_asset: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `price_asset`
[INFO] [stderr]   --> src/engine/order_book.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     price_asset: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `buy_queue`
[INFO] [stderr]   --> src/engine/order_book.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     buy_queue: OrderQueue<Order>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sell_queue`
[INFO] [stderr]   --> src/engine/order_book.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     sell_queue: OrderQueue<Order>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `matching` (bin "matching" test) generated 25 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matching-2a942e93dac03783)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17444b4df676f0c469cfe76a65043e814775b11f6055eb3fb4fc1dfd52b05864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17444b4df676f0c469cfe76a65043e814775b11f6055eb3fb4fc1dfd52b05864", kill_on_drop: false }`
[INFO] [stdout] 17444b4df676f0c469cfe76a65043e814775b11f6055eb3fb4fc1dfd52b05864