[INFO] cloning repository https://github.com/geniusLHS/cli-suberunker-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geniusLHS/cli-suberunker-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgeniusLHS%2Fcli-suberunker-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgeniusLHS%2Fcli-suberunker-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0020ccbd5c4534f66a1a2ea0efca31cb06936efe [INFO] checking geniusLHS/cli-suberunker-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgeniusLHS%2Fcli-suberunker-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geniusLHS/cli-suberunker-rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/geniusLHS/cli-suberunker-rust [INFO] finished tweaking git repo https://github.com/geniusLHS/cli-suberunker-rust [INFO] tweaked toml for git repo https://github.com/geniusLHS/cli-suberunker-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/geniusLHS/cli-suberunker-rust 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9217a57dad5ab4f0344033e03a7c9223aadc4ab0655fe7f326321dca337c219 [INFO] running `Command { std: "docker" "start" "-a" "c9217a57dad5ab4f0344033e03a7c9223aadc4ab0655fe7f326321dca337c219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9217a57dad5ab4f0344033e03a7c9223aadc4ab0655fe7f326321dca337c219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9217a57dad5ab4f0344033e03a7c9223aadc4ab0655fe7f326321dca337c219", kill_on_drop: false }` [INFO] [stdout] c9217a57dad5ab4f0344033e03a7c9223aadc4ab0655fe7f326321dca337c219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fa2ebc5c95863f7716e225a86977301f1e59abb96bc4249ec11130c95d2ddf2 [INFO] running `Command { std: "docker" "start" "-a" "9fa2ebc5c95863f7716e225a86977301f1e59abb96bc4249ec11130c95d2ddf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking cli-suberunker-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/game.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let position = self.player.get_position(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut rock_move_interval = self.rock_move_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut rock_gen_interval = self.rock_gen_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/game.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let position = self.player.get_position(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut rock_move_interval = self.rock_move_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Up` is never constructed [INFO] [stdout] --> src/direction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 3 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut rock_gen_interval = self.rock_gen_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/direction.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 10 | pub fn opposite(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Up` is never constructed [INFO] [stdout] --> src/direction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 3 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/direction.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 10 | pub fn opposite(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s [INFO] running `Command { std: "docker" "inspect" "9fa2ebc5c95863f7716e225a86977301f1e59abb96bc4249ec11130c95d2ddf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa2ebc5c95863f7716e225a86977301f1e59abb96bc4249ec11130c95d2ddf2", kill_on_drop: false }` [INFO] [stdout] 9fa2ebc5c95863f7716e225a86977301f1e59abb96bc4249ec11130c95d2ddf2 [INFO] checking geniusLHS/cli-suberunker-rust against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgeniusLHS%2Fcli-suberunker-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geniusLHS/cli-suberunker-rust on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/geniusLHS/cli-suberunker-rust [INFO] finished tweaking git repo https://github.com/geniusLHS/cli-suberunker-rust [INFO] tweaked toml for git repo https://github.com/geniusLHS/cli-suberunker-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/geniusLHS/cli-suberunker-rust 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 041ffcceee4afca3d95b7f13b2b0feb8fcf49621870b889e3e9f59faedd8c056 [INFO] running `Command { std: "docker" "start" "-a" "041ffcceee4afca3d95b7f13b2b0feb8fcf49621870b889e3e9f59faedd8c056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "041ffcceee4afca3d95b7f13b2b0feb8fcf49621870b889e3e9f59faedd8c056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "041ffcceee4afca3d95b7f13b2b0feb8fcf49621870b889e3e9f59faedd8c056", kill_on_drop: false }` [INFO] [stdout] 041ffcceee4afca3d95b7f13b2b0feb8fcf49621870b889e3e9f59faedd8c056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee57d1f2aef108ccc5c0f82d86284c3903a93f25f96d5dc3acba6334f5cf0262 [INFO] running `Command { std: "docker" "start" "-a" "ee57d1f2aef108ccc5c0f82d86284c3903a93f25f96d5dc3acba6334f5cf0262", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking cli-suberunker-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/game.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let position = self.player.get_position(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/game.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | let position = self.player.get_position(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut rock_move_interval = self.rock_move_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut rock_gen_interval = self.rock_gen_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut rock_move_interval = self.rock_move_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut rock_gen_interval = self.rock_gen_interval; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Up` is never constructed [INFO] [stdout] --> src/direction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 3 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/direction.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 10 | pub fn opposite(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Up` is never constructed [INFO] [stdout] --> src/direction.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 3 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `opposite` is never used [INFO] [stdout] --> src/direction.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 10 | pub fn opposite(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "ee57d1f2aef108ccc5c0f82d86284c3903a93f25f96d5dc3acba6334f5cf0262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee57d1f2aef108ccc5c0f82d86284c3903a93f25f96d5dc3acba6334f5cf0262", kill_on_drop: false }` [INFO] [stdout] ee57d1f2aef108ccc5c0f82d86284c3903a93f25f96d5dc3acba6334f5cf0262