[INFO] cloning repository https://github.com/0x-pankaj/rust-exchange
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x-pankaj/rust-exchange" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x-pankaj%2Frust-exchange", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x-pankaj%2Frust-exchange'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0151e07b66c81723f6381e3c89c264c9b9cf0ab8
[INFO] testing 0x-pankaj/rust-exchange against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x-pankaj%2Frust-exchange" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0x-pankaj/rust-exchange
[INFO] finished tweaking git repo https://github.com/0x-pankaj/rust-exchange
[INFO] tweaked toml for git repo https://github.com/0x-pankaj/rust-exchange written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x-pankaj/rust-exchange on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x-pankaj/rust-exchange 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 672e6a962fde8a1c7a8c8145e25883713a84fb213cbb4d3cdb354e7d78f2769e
[INFO] running `Command { std: "docker" "start" "-a" "672e6a962fde8a1c7a8c8145e25883713a84fb213cbb4d3cdb354e7d78f2769e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "672e6a962fde8a1c7a8c8145e25883713a84fb213cbb4d3cdb354e7d78f2769e", kill_on_drop: false }`
[INFO] [stdout] 672e6a962fde8a1c7a8c8145e25883713a84fb213cbb4d3cdb354e7d78f2769e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a0cc2d0263649d82e4e3a27875e65525eae072f35668689d001a84ebeb89b46
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[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> crates/engine/src/trade/engine.rs:552:27
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     b: if (updated_bids.is_empty()) {
[INFO] [stdout]     |                           ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 552 -                     b: if (updated_bids.is_empty()) {
[INFO] [stdout] 552 +                     b: if updated_bids.is_empty()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     (order.quantity - executed_qty),
[INFO] [stdout]    |                     ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -                     (order.quantity - executed_qty),
[INFO] [stdout] 86 +                     order.quantity - executed_qty ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout]    |                     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout] 87 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> crates/engine/src/trade/orderbook.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     (order.quantity - executed_qty),
[INFO] [stdout]     |                     ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -                     (order.quantity - executed_qty),
[INFO] [stdout] 129 +                     order.quantity - executed_qty ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> crates/engine/src/trade/orderbook.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout]     |                     ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout] 130 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Order` is never constructed
[INFO] [stdout]  --> crates/api/src/models/order.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Order {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_base_balances` is never used
[INFO] [stdout]    --> crates/engine/src/trade/engine.rs:713:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Engine {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 713 |     fn set_base_balances(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_snapshot` are never used
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Orderbook {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 26 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_snapshot(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CREATE_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const CREATE_ORDER: &str = "CREATE_ORDER";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANCEL_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const CANCEL_ORDER: &str = "CANCEL_ORDER";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ON_RAMP` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ON_RAMP: &str = "ON_RAMP";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_DEPTH` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const GET_DEPTH: &str = "GET_DEPTH";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_OPEN_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const GET_OPEN_ORDER: &str = "GET_OPEN_ORDERS";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRADE_ADDED` is never used
[INFO] [stdout]  --> crates/engine/src/types/db.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const TRADE_ADDED: &str = "TRADE_ADDED";
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORDER_UPDATE` is never used
[INFO] [stdout]  --> crates/engine/src/types/db.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ORDER_UPDATE: &str = "ORDER_UPDATE";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TradeUpdateMessage` is never constructed
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct TradeUpdateMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TradeUpdateData` is never constructed
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct TradeUpdateData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> crates/engine/src/main.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |                     engine.process(parsed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub V: Option<String>,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3a0cc2d0263649d82e4e3a27875e65525eae072f35668689d001a84ebeb89b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0cc2d0263649d82e4e3a27875e65525eae072f35668689d001a84ebeb89b46", kill_on_drop: false }`
[INFO] [stdout] 3a0cc2d0263649d82e4e3a27875e65525eae072f35668689d001a84ebeb89b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c36c8db1ac76fe13cfc4692c30636894473ad73ef7f060b9240b273beb3d660
[INFO] running `Command { std: "docker" "start" "-a" "6c36c8db1ac76fe13cfc4692c30636894473ad73ef7f060b9240b273beb3d660", kill_on_drop: false }`
[INFO] [stderr]    Compiling engine v0.1.0 (/opt/rustwide/workdir/crates/engine)
[INFO] [stderr]    Compiling api v0.1.0 (/opt/rustwide/workdir/crates/api)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> crates/engine/src/trade/engine.rs:552:27
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     b: if (updated_bids.is_empty()) {
[INFO] [stdout]     |                           ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 552 -                     b: if (updated_bids.is_empty()) {
[INFO] [stdout] 552 +                     b: if updated_bids.is_empty()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     (order.quantity - executed_qty),
[INFO] [stdout]    |                     ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -                     (order.quantity - executed_qty),
[INFO] [stdout] 86 +                     order.quantity - executed_qty ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout]    |                     ^                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout] 87 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> crates/engine/src/trade/orderbook.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     (order.quantity - executed_qty),
[INFO] [stdout]     |                     ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -                     (order.quantity - executed_qty),
[INFO] [stdout] 129 +                     order.quantity - executed_qty ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> crates/engine/src/trade/orderbook.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout]     |                     ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stdout] 130 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Order` is never constructed
[INFO] [stdout]  --> crates/api/src/models/order.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Order {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_base_balances` is never used
[INFO] [stdout]    --> crates/engine/src/trade/engine.rs:713:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Engine {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 713 |     fn set_base_balances(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_snapshot` are never used
[INFO] [stdout]   --> crates/engine/src/trade/orderbook.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Orderbook {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 26 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_snapshot(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CREATE_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const CREATE_ORDER: &str = "CREATE_ORDER";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANCEL_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const CANCEL_ORDER: &str = "CANCEL_ORDER";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ON_RAMP` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const ON_RAMP: &str = "ON_RAMP";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_DEPTH` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const GET_DEPTH: &str = "GET_DEPTH";
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GET_OPEN_ORDER` is never used
[INFO] [stdout]  --> crates/engine/src/types/api.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const GET_OPEN_ORDER: &str = "GET_OPEN_ORDERS";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TRADE_ADDED` is never used
[INFO] [stdout]  --> crates/engine/src/types/db.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const TRADE_ADDED: &str = "TRADE_ADDED";
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORDER_UPDATE` is never used
[INFO] [stdout]  --> crates/engine/src/types/db.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const ORDER_UPDATE: &str = "ORDER_UPDATE";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TradeUpdateMessage` is never constructed
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct TradeUpdateMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TradeUpdateData` is never constructed
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct TradeUpdateData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> crates/engine/src/main.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |                     engine.process(parsed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]   --> crates/engine/src/types/ws.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub V: Option<String>,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6c36c8db1ac76fe13cfc4692c30636894473ad73ef7f060b9240b273beb3d660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c36c8db1ac76fe13cfc4692c30636894473ad73ef7f060b9240b273beb3d660", kill_on_drop: false }`
[INFO] [stdout] 6c36c8db1ac76fe13cfc4692c30636894473ad73ef7f060b9240b273beb3d660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c4368dd35824eda9508b4e6f66e6257244ce356bd8c41406fd5e7d7661b56da
[INFO] running `Command { std: "docker" "start" "-a" "4c4368dd35824eda9508b4e6f66e6257244ce356bd8c41406fd5e7d7661b56da", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> crates/engine/src/trade/engine.rs:552:27
[INFO] [stderr]     |
[INFO] [stderr] 552 |                     b: if (updated_bids.is_empty()) {
[INFO] [stderr]     |                           ^                       ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 552 -                     b: if (updated_bids.is_empty()) {
[INFO] [stderr] 552 +                     b: if updated_bids.is_empty()  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> crates/engine/src/trade/orderbook.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     (order.quantity - executed_qty),
[INFO] [stderr]    |                     ^                             ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 86 -                     (order.quantity - executed_qty),
[INFO] [stderr] 86 +                     order.quantity - executed_qty ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> crates/engine/src/trade/orderbook.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stderr]    |                     ^                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 87 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stderr] 87 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> crates/engine/src/trade/orderbook.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     (order.quantity - executed_qty),
[INFO] [stderr]     |                     ^                             ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -                     (order.quantity - executed_qty),
[INFO] [stderr] 129 +                     order.quantity - executed_qty ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> crates/engine/src/trade/orderbook.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 |                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stderr]     |                     ^                                           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 130 -                     (self.asks[i].quantity - self.asks[i].filled),
[INFO] [stderr] 130 +                     self.asks[i].quantity - self.asks[i].filled ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_base_balances` is never used
[INFO] [stderr]    --> crates/engine/src/trade/engine.rs:713:8
[INFO] [stderr]     |
[INFO] [stderr]  31 | impl Engine {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 713 |     fn set_base_balances(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `get_snapshot` are never used
[INFO] [stderr]   --> crates/engine/src/trade/orderbook.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl Orderbook {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 26 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub fn get_snapshot(&self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CREATE_ORDER` is never used
[INFO] [stderr]  --> crates/engine/src/types/api.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const CREATE_ORDER: &str = "CREATE_ORDER";
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CANCEL_ORDER` is never used
[INFO] [stderr]  --> crates/engine/src/types/api.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const CANCEL_ORDER: &str = "CANCEL_ORDER";
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ON_RAMP` is never used
[INFO] [stderr]  --> crates/engine/src/types/api.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const ON_RAMP: &str = "ON_RAMP";
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GET_DEPTH` is never used
[INFO] [stderr]  --> crates/engine/src/types/api.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const GET_DEPTH: &str = "GET_DEPTH";
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GET_OPEN_ORDER` is never used
[INFO] [stderr]  --> crates/engine/src/types/api.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const GET_OPEN_ORDER: &str = "GET_OPEN_ORDERS";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TRADE_ADDED` is never used
[INFO] [stderr]  --> crates/engine/src/types/db.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const TRADE_ADDED: &str = "TRADE_ADDED";
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ORDER_UPDATE` is never used
[INFO] [stderr]  --> crates/engine/src/types/db.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const ORDER_UPDATE: &str = "ORDER_UPDATE";
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TradeUpdateMessage` is never constructed
[INFO] [stderr]   --> crates/engine/src/types/ws.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct TradeUpdateMessage {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TradeUpdateData` is never constructed
[INFO] [stderr]   --> crates/engine/src/types/ws.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct TradeUpdateData {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `Future` that must be used
[INFO] [stderr]   --> crates/engine/src/main.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |                     engine.process(parsed);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `V` should have a snake case name
[INFO] [stderr]   --> crates/engine/src/types/ws.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub V: Option<String>,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Order` is never constructed
[INFO] [stderr]  --> crates/api/src/models/order.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Order {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `engine` (bin "engine" test) generated 18 warnings (run `cargo fix --bin "engine" -p engine --tests` to apply 5 suggestions)
[INFO] [stderr] warning: `api` (bin "api" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/api-060f2247b542a9a4)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/engine-412589a406a69fd1)
[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" "4c4368dd35824eda9508b4e6f66e6257244ce356bd8c41406fd5e7d7661b56da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4368dd35824eda9508b4e6f66e6257244ce356bd8c41406fd5e7d7661b56da", kill_on_drop: false }`
[INFO] [stdout] 4c4368dd35824eda9508b4e6f66e6257244ce356bd8c41406fd5e7d7661b56da
