[INFO] cloning repository https://github.com/rayz-z/simple_clob [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rayz-z/simple_clob" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayz-z%2Fsimple_clob", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayz-z%2Fsimple_clob'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd96ff0cb4ed23d472783ce559443d91512f0bf4 [INFO] testing rayz-z/simple_clob against 1.91.0 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayz-z%2Fsimple_clob" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. 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[INFO] started tweaking git repo https://github.com/rayz-z/simple_clob [INFO] finished tweaking git repo https://github.com/rayz-z/simple_clob [INFO] tweaked toml for git repo https://github.com/rayz-z/simple_clob written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rayz-z/simple_clob on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rayz-z/simple_clob 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.3.3 [INFO] [stderr] Downloaded tower-http v0.5.2 [INFO] [stderr] Downloaded rand_core v0.9.3 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded rand_chacha v0.9.0 [INFO] [stderr] Downloaded axum-core v0.5.2 [INFO] [stderr] Downloaded r-efi v5.3.0 [INFO] [stderr] Downloaded zerocopy-derive v0.8.26 [INFO] [stderr] Downloaded wasi v0.14.3+wasi-0.2.4 [INFO] [stderr] Downloaded rand v0.9.2 [INFO] [stderr] Downloaded backtrace v0.3.75 [INFO] [stderr] Downloaded axum v0.8.4 [INFO] [stderr] Downloaded object v0.36.7 [INFO] [stderr] Downloaded zerocopy v0.8.26 [INFO] [stderr] Downloaded hyper-util v0.1.16 [INFO] [stderr] Downloaded log v0.4.27 [INFO] [stderr] Downloaded serde_path_to_error v0.1.17 [INFO] [stderr] Downloaded ppv-lite86 v0.2.21 [INFO] [stderr] Downloaded wit-bindgen v0.45.0 [INFO] [stderr] Downloaded bitflags v2.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6245d4c0ea2760ad8193f558bbd378019cff01dc0c382b742ab4a6f20ce86d13 [INFO] running `Command { std: "docker" "start" "-a" "6245d4c0ea2760ad8193f558bbd378019cff01dc0c382b742ab4a6f20ce86d13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6245d4c0ea2760ad8193f558bbd378019cff01dc0c382b742ab4a6f20ce86d13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6245d4c0ea2760ad8193f558bbd378019cff01dc0c382b742ab4a6f20ce86d13", kill_on_drop: false }` [INFO] [stdout] 6245d4c0ea2760ad8193f558bbd378019cff01dc0c382b742ab4a6f20ce86d13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc07ba3ba8d2fcd776a70271a9d4b9a9ee4c518ac4dced8cbee27f7a4173d321 [INFO] running `Command { std: "docker" "start" "-a" "fc07ba3ba8d2fcd776a70271a9d4b9a9ee4c518ac4dced8cbee27f7a4173d321", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling tower-http v0.5.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling backend v0.1.0 (/opt/rustwide/workdir/backend) [INFO] [stdout] warning: unused variable: `quantity` [INFO] [stdout] --> backend/src/lib.rs:127:30 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn market_buy(&self, quantity: u128) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [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] --> backend/src/lib.rs:136:14 [INFO] [stdout] | [INFO] [stdout] 136 | for (price, orders) in self.buy_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> backend/src/lib.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | for (price, orders) in self.sell_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/main.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | ord_book.buy(true, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = ord_book.buy(true, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/main.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | ord_book.sell(false, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = ord_book.sell(false, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/bin/axum_bin.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | ord_book.buy(true, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = ord_book.buy(true, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/bin/axum_bin.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | ord_book.sell(false, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | let _ = ord_book.sell(false, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.85s [INFO] running `Command { std: "docker" "inspect" "fc07ba3ba8d2fcd776a70271a9d4b9a9ee4c518ac4dced8cbee27f7a4173d321", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc07ba3ba8d2fcd776a70271a9d4b9a9ee4c518ac4dced8cbee27f7a4173d321", kill_on_drop: false }` [INFO] [stdout] fc07ba3ba8d2fcd776a70271a9d4b9a9ee4c518ac4dced8cbee27f7a4173d321 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e4ad58bb369f42898318872638769684c52c63618be7429491ed66504e0faab [INFO] running `Command { std: "docker" "start" "-a" "4e4ad58bb369f42898318872638769684c52c63618be7429491ed66504e0faab", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `quantity` [INFO] [stdout] --> backend/src/lib.rs:127:30 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn market_buy(&self, quantity: u128) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [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] --> backend/src/lib.rs:136:14 [INFO] [stdout] | [INFO] [stdout] 136 | for (price, orders) in self.buy_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> backend/src/lib.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | for (price, orders) in self.sell_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backend v0.1.0 (/opt/rustwide/workdir/backend) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/main.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | ord_book.buy(true, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = ord_book.buy(true, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/main.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | ord_book.sell(false, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = ord_book.sell(false, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/bin/axum_bin.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | ord_book.buy(true, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 90 | let _ = ord_book.buy(true, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/bin/axum_bin.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | ord_book.sell(false, price, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 92 | let _ = ord_book.sell(false, price, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quantity` [INFO] [stdout] --> backend/src/lib.rs:127:30 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn market_buy(&self, quantity: u128) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [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] --> backend/src/lib.rs:136:14 [INFO] [stdout] | [INFO] [stdout] 136 | for (price, orders) in self.buy_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `price` [INFO] [stdout] --> backend/src/lib.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | for (price, orders) in self.sell_orders.iter_mut() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> backend/src/lib.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | index += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> backend/src/lib.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let b = a.cancel(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:369:9 [INFO] [stdout] | [INFO] [stdout] 369 | a.buy(true, 2, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 369 | let _ = a.buy(true, 2, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:378:9 [INFO] [stdout] | [INFO] [stdout] 378 | a.sell(false, 2, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 378 | let _ = a.sell(false, 2, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 387 | a.buy(true, 2, 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 387 | let _ = a.buy(true, 2, 1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:400:9 [INFO] [stdout] | [INFO] [stdout] 400 | a.sell(false, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 400 | let _ = a.sell(false, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:402:9 [INFO] [stdout] | [INFO] [stdout] 402 | a.buy(true, 100, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 402 | let _ = a.buy(true, 100, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:416:9 [INFO] [stdout] | [INFO] [stdout] 416 | a.buy(true, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 416 | let _ = a.buy(true, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:418:9 [INFO] [stdout] | [INFO] [stdout] 418 | a.sell(false, 100, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 418 | let _ = a.sell(false, 100, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:432:9 [INFO] [stdout] | [INFO] [stdout] 432 | a.sell(false, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 432 | let _ = a.sell(false, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:434:9 [INFO] [stdout] | [INFO] [stdout] 434 | a.buy(true, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 434 | let _ = a.buy(true, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:447:9 [INFO] [stdout] | [INFO] [stdout] 447 | a.sell(false, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 447 | let _ = a.sell(false, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:449:9 [INFO] [stdout] | [INFO] [stdout] 449 | a.buy(true, 90, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 449 | let _ = a.buy(true, 90, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:462:9 [INFO] [stdout] | [INFO] [stdout] 462 | a.sell(false, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 462 | let _ = a.sell(false, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:463:9 [INFO] [stdout] | [INFO] [stdout] 463 | a.sell(false, 95, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 463 | let _ = a.sell(false, 95, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | a.buy(true, 100, 8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 464 | let _ = a.buy(true, 100, 8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:465:9 [INFO] [stdout] | [INFO] [stdout] 465 | a.buy(true, 98, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 465 | let _ = a.buy(true, 98, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:481:9 [INFO] [stdout] | [INFO] [stdout] 481 | a.buy(true, 100, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 481 | let _ = a.buy(true, 100, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | a.sell(false, 100, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 482 | let _ = a.sell(false, 100, 0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:494:9 [INFO] [stdout] | [INFO] [stdout] 494 | a.sell(false, 100, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 494 | let _ = a.sell(false, 100, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:495:9 [INFO] [stdout] | [INFO] [stdout] 495 | a.sell(false, 100, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 495 | let _ = a.sell(false, 100, 3); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 496 | a.sell(false, 100, 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 496 | let _ = a.sell(false, 100, 7); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:499:9 [INFO] [stdout] | [INFO] [stdout] 499 | a.buy(true, 100, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 499 | let _ = a.buy(true, 100, 4); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:512:9 [INFO] [stdout] | [INFO] [stdout] 512 | a.sell(false, 100, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 512 | let _ = a.sell(false, 100, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> backend/src/lib.rs:513:9 [INFO] [stdout] | [INFO] [stdout] 513 | a.buy(true, 100, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 513 | let _ = a.buy(true, 100, 5); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "4e4ad58bb369f42898318872638769684c52c63618be7429491ed66504e0faab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e4ad58bb369f42898318872638769684c52c63618be7429491ed66504e0faab", kill_on_drop: false }` [INFO] [stdout] 4e4ad58bb369f42898318872638769684c52c63618be7429491ed66504e0faab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e559bc7e13d0d4bc100de8196338593015c014fcbf59073bb590c77f0319f65 [INFO] running `Command { std: "docker" "start" "-a" "5e559bc7e13d0d4bc100de8196338593015c014fcbf59073bb590c77f0319f65", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `quantity` [INFO] [stderr] --> backend/src/lib.rs:127:30 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn market_buy(&self, quantity: u128) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [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] --> backend/src/lib.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | for (price, orders) in self.buy_orders.iter_mut() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> backend/src/lib.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | index += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `price` [INFO] [stderr] --> backend/src/lib.rs:150:14 [INFO] [stderr] | [INFO] [stderr] 150 | for (price, orders) in self.sell_orders.iter_mut() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_price` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> backend/src/lib.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | index += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> backend/src/lib.rs:389:13 [INFO] [stderr] | [INFO] [stderr] 389 | let b = a.cancel(0); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:369:9 [INFO] [stderr] | [INFO] [stderr] 369 | a.buy(true, 2, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 369 | let _ = a.buy(true, 2, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | a.sell(false, 2, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 378 | let _ = a.sell(false, 2, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:387:9 [INFO] [stderr] | [INFO] [stderr] 387 | a.buy(true, 2, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 387 | let _ = a.buy(true, 2, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | a.sell(false, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 400 | let _ = a.sell(false, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:402:9 [INFO] [stderr] | [INFO] [stderr] 402 | a.buy(true, 100, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 402 | let _ = a.buy(true, 100, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:416:9 [INFO] [stderr] | [INFO] [stderr] 416 | a.buy(true, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 416 | let _ = a.buy(true, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:418:9 [INFO] [stderr] | [INFO] [stderr] 418 | a.sell(false, 100, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 418 | let _ = a.sell(false, 100, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:432:9 [INFO] [stderr] | [INFO] [stderr] 432 | a.sell(false, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 432 | let _ = a.sell(false, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | a.buy(true, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 434 | let _ = a.buy(true, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:447:9 [INFO] [stderr] | [INFO] [stderr] 447 | a.sell(false, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 447 | let _ = a.sell(false, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:449:9 [INFO] [stderr] | [INFO] [stderr] 449 | a.buy(true, 90, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 449 | let _ = a.buy(true, 90, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:462:9 [INFO] [stderr] | [INFO] [stderr] 462 | a.sell(false, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 462 | let _ = a.sell(false, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:463:9 [INFO] [stderr] | [INFO] [stderr] 463 | a.sell(false, 95, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 463 | let _ = a.sell(false, 95, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:464:9 [INFO] [stderr] | [INFO] [stderr] 464 | a.buy(true, 100, 8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 464 | let _ = a.buy(true, 100, 8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:465:9 [INFO] [stderr] | [INFO] [stderr] 465 | a.buy(true, 98, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 465 | let _ = a.buy(true, 98, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | a.buy(true, 100, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 481 | let _ = a.buy(true, 100, 0); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:482:9 [INFO] [stderr] | [INFO] [stderr] 482 | a.sell(false, 100, 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 482 | let _ = a.sell(false, 100, 0); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:494:9 [INFO] [stderr] | [INFO] [stderr] 494 | a.sell(false, 100, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 494 | let _ = a.sell(false, 100, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:495:9 [INFO] [stderr] | [INFO] [stderr] 495 | a.sell(false, 100, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 495 | let _ = a.sell(false, 100, 3); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:496:9 [INFO] [stderr] | [INFO] [stderr] 496 | a.sell(false, 100, 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 496 | let _ = a.sell(false, 100, 7); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:499:9 [INFO] [stderr] | [INFO] [stderr] 499 | a.buy(true, 100, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 499 | let _ = a.buy(true, 100, 4); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:512:9 [INFO] [stderr] | [INFO] [stderr] 512 | a.sell(false, 100, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 512 | let _ = a.sell(false, 100, 10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/lib.rs:513:9 [INFO] [stderr] | [INFO] [stderr] 513 | a.buy(true, 100, 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 513 | let _ = a.buy(true, 100, 5); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `backend` (lib) generated 5 warnings [INFO] [stderr] warning: `backend` (lib test) generated 29 warnings (5 duplicates) [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/bin/axum_bin.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | ord_book.buy(true, price, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 90 | let _ = ord_book.buy(true, price, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/bin/axum_bin.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | ord_book.sell(false, price, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 92 | let _ = ord_book.sell(false, price, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/main.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | ord_book.buy(true, price, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = ord_book.buy(true, price, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> backend/src/main.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | ord_book.sell(false, price, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = ord_book.sell(false, price, 1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "axum_bin" test) generated 2 warnings [INFO] [stderr] warning: `backend` (bin "backend" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/backend-152959a4c6aae965) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::test_build_order_book ... ok [INFO] [stdout] test tests::test_cancel ... ok [INFO] [stdout] test tests::test_no_matching_orders ... ok [INFO] [stdout] test tests::test_order_matching_sell_aggressive ... ok [INFO] [stdout] test tests::test_order_priority ... ok [INFO] [stdout] test tests::test_transaction_details ... ok [INFO] [stdout] test tests::test_order_matching_buy_aggressive ... ok [INFO] [stdout] test tests::test_buy ... ok [INFO] [stdout] test tests::test_exact_order_match ... ok [INFO] [stdout] test tests::test_resolve_function ... ok [INFO] [stdout] test tests::test_sell ... ok [INFO] [stdout] test tests::test_zero_quantity_rejection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/axum_bin.rs (/opt/rustwide/target/debug/deps/axum_bin-05643fd2cc3ff1d8) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/backend-29c8b4fe1c8ec813) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests backend [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "5e559bc7e13d0d4bc100de8196338593015c014fcbf59073bb590c77f0319f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e559bc7e13d0d4bc100de8196338593015c014fcbf59073bb590c77f0319f65", kill_on_drop: false }` [INFO] [stdout] 5e559bc7e13d0d4bc100de8196338593015c014fcbf59073bb590c77f0319f65