[INFO] cloning repository https://github.com/dmndpl/order-book-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmndpl/order-book-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmndpl%2Forder-book-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmndpl%2Forder-book-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba0b6f17fd5eb70c500ab5d9f8833652f4dd6bea [INFO] checking dmndpl/order-book-server against master#d255c6a57c393db6221b1ff700daea478436f1cd for pr-122317 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmndpl%2Forder-book-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmndpl/order-book-server on toolchain d255c6a57c393db6221b1ff700daea478436f1cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d255c6a57c393db6221b1ff700daea478436f1cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmndpl/order-book-server [INFO] finished tweaking git repo https://github.com/dmndpl/order-book-server [INFO] tweaked toml for git repo https://github.com/dmndpl/order-book-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dmndpl/order-book-server 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" "+d255c6a57c393db6221b1ff700daea478436f1cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking dmndpl/order-book-server against try#1f7553361c08f8eafdc645e09215667278ab86f4 for pr-122317 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmndpl%2Forder-book-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmndpl/order-book-server on toolchain 1f7553361c08f8eafdc645e09215667278ab86f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7553361c08f8eafdc645e09215667278ab86f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmndpl/order-book-server [INFO] finished tweaking git repo https://github.com/dmndpl/order-book-server [INFO] tweaked toml for git repo https://github.com/dmndpl/order-book-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dmndpl/order-book-server 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" "+1f7553361c08f8eafdc645e09215667278ab86f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking dmndpl/order-book-server against try#1f7553361c08f8eafdc645e09215667278ab86f4 for pr-122317 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmndpl%2Forder-book-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dmndpl/order-book-server on toolchain 1f7553361c08f8eafdc645e09215667278ab86f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7553361c08f8eafdc645e09215667278ab86f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dmndpl/order-book-server [INFO] finished tweaking git repo https://github.com/dmndpl/order-book-server [INFO] tweaked toml for git repo https://github.com/dmndpl/order-book-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dmndpl/order-book-server 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" "+1f7553361c08f8eafdc645e09215667278ab86f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1f7553361c08f8eafdc645e09215667278ab86f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f459b00addcf7feaeec17ff25d09ca8edb9aef0bf24c4202f1b0417a4986c226 [INFO] running `Command { std: "docker" "start" "-a" "f459b00addcf7feaeec17ff25d09ca8edb9aef0bf24c4202f1b0417a4986c226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f459b00addcf7feaeec17ff25d09ca8edb9aef0bf24c4202f1b0417a4986c226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f459b00addcf7feaeec17ff25d09ca8edb9aef0bf24c4202f1b0417a4986c226", kill_on_drop: false }` [INFO] [stdout] f459b00addcf7feaeec17ff25d09ca8edb9aef0bf24c4202f1b0417a4986c226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1f7553361c08f8eafdc645e09215667278ab86f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67046d10bdd58347edab72598ddcb2e255964f34fc238f6f28fb2bccdc7266a3 [INFO] running `Command { std: "docker" "start" "-a" "67046d10bdd58347edab72598ddcb2e255964f34fc238f6f28fb2bccdc7266a3", kill_on_drop: false }` [INFO] [stderr] Checking order-book-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `order` [INFO] [stdout] --> src/order_book/order.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn match_order(&mut self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_order` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_order` [INFO] [stdout] --> src/order_book/order_book.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | maybe_order, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `maybe_order: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_order` [INFO] [stdout] --> src/order_book/order_book.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | maybe_order, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `maybe_order: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order` [INFO] [stdout] --> src/order_book/order.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn match_order(&mut self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_order` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `side` [INFO] [stdout] --> src/order_book/order_queue.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(side: Side) -> OrderQueue { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_side` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order` [INFO] [stdout] --> src/order_book/order_queue.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn match_order(&self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_order` [INFO] [stdout] --> src/order_book/order_book.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | maybe_order, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `maybe_order: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_order` [INFO] [stdout] --> src/order_book/order_book.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | maybe_order, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `maybe_order: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fill` is never constructed [INFO] [stdout] --> src/order_book/fill.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Fill { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fill` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `side` [INFO] [stdout] --> src/order_book/order_queue.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(side: Side) -> OrderQueue { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_side` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/order_book/fill.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Fill { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 13 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `match_order` are never used [INFO] [stdout] --> src/order_book/order.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Order { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(trader: String, side: Side, size: i32, price: i32) -> Order { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn match_order(&mut self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderBook` is never constructed [INFO] [stdout] --> src/order_book/order_book.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct OrderBook { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order` [INFO] [stdout] --> src/order_book/order_queue.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn match_order(&self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle` are never used [INFO] [stdout] --> src/order_book/order_book.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl OrderBook { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> OrderBook { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn handle(&self, order: Order) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CAPACITY` is never used [INFO] [stdout] --> src/order_book/order_queue.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const CAPACITY: i32 = 10000; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderQueue` is never constructed [INFO] [stdout] --> src/order_book/order_queue.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct OrderQueue { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MatchResult` is never constructed [INFO] [stdout] --> src/order_book/order_queue.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `match_order` are never used [INFO] [stdout] --> src/order_book/order_queue.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl OrderQueue { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(side: Side) -> OrderQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn match_order(&self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Buy` and `Sell` are never constructed [INFO] [stdout] --> src/order_book/side.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Side { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Buy, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Sell, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Side` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/order_book/side.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Side { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 8 | pub fn opposite(&self) -> Side { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fill` is never constructed [INFO] [stdout] --> src/order_book/fill.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Fill { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fill` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/order_book/fill.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Fill { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 13 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `match_order` are never used [INFO] [stdout] --> src/order_book/order.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Order { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(trader: String, side: Side, size: i32, price: i32) -> Order { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn match_order(&mut self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderBook` is never constructed [INFO] [stdout] --> src/order_book/order_book.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct OrderBook { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `handle` are never used [INFO] [stdout] --> src/order_book/order_book.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl OrderBook { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> OrderBook { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn handle(&self, order: Order) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CAPACITY` is never used [INFO] [stdout] --> src/order_book/order_queue.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const CAPACITY: i32 = 10000; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OrderQueue` is never constructed [INFO] [stdout] --> src/order_book/order_queue.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct OrderQueue { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MatchResult` is never constructed [INFO] [stdout] --> src/order_book/order_queue.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchResult` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `match_order` are never used [INFO] [stdout] --> src/order_book/order_queue.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl OrderQueue { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(side: Side) -> OrderQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn match_order(&self, order: Order) -> MatchResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Buy` and `Sell` are never constructed [INFO] [stdout] --> src/order_book/side.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Side { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Buy, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Sell, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Side` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/order_book/side.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Side { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 8 | pub fn opposite(&self) -> Side { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "67046d10bdd58347edab72598ddcb2e255964f34fc238f6f28fb2bccdc7266a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67046d10bdd58347edab72598ddcb2e255964f34fc238f6f28fb2bccdc7266a3", kill_on_drop: false }` [INFO] [stdout] 67046d10bdd58347edab72598ddcb2e255964f34fc238f6f28fb2bccdc7266a3