[INFO] cloning repository https://github.com/craccho/cube_rust_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/craccho/cube_rust_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraccho%2Fcube_rust_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraccho%2Fcube_rust_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd74ccfa52f0118daaf8c52d06181da21564c40e [INFO] checking craccho/cube_rust_example against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraccho%2Fcube_rust_example" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/craccho/cube_rust_example 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/craccho/cube_rust_example [INFO] finished tweaking git repo https://github.com/craccho/cube_rust_example [INFO] tweaked toml for git repo https://github.com/craccho/cube_rust_example written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/craccho/cube_rust_example 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 81753e66956d12ef41100869f5e00da0d47155d07156fa6ba590a419859c25dd [INFO] running `Command { std: "docker" "start" "-a" "81753e66956d12ef41100869f5e00da0d47155d07156fa6ba590a419859c25dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81753e66956d12ef41100869f5e00da0d47155d07156fa6ba590a419859c25dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81753e66956d12ef41100869f5e00da0d47155d07156fa6ba590a419859c25dd", kill_on_drop: false }` [INFO] [stdout] 81753e66956d12ef41100869f5e00da0d47155d07156fa6ba590a419859c25dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8f4a5ddf8a2e9a621adcc929089a0864f5b35392f8c5ff2700976299d2c0e75f [INFO] running `Command { std: "docker" "start" "-a" "8f4a5ddf8a2e9a621adcc929089a0864f5b35392f8c5ff2700976299d2c0e75f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking cube v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/main.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut depth = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:892:21 [INFO] [stdout] | [INFO] [stdout] 892 | let mut no = *no; [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: unused variable: `sequence4` [INFO] [stdout] --> src/main.rs:1084:9 [INFO] [stdout] | [INFO] [stdout] 1084 | let sequence4 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence5` [INFO] [stdout] --> src/main.rs:1092:9 [INFO] [stdout] | [INFO] [stdout] 1092 | let sequence5 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc2` [INFO] [stdout] --> src/main.rs:1109:9 [INFO] [stdout] | [INFO] [stdout] 1109 | let sc2 = Perm::from_scramble("R", solver); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sc2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Rotation` is never used [INFO] [stdout] --> src/main.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Rotation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Rotation { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 24 | fn inverse(self) -> Rotation { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_sticker` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn rotate_sticker(s: u8, r: &Rotation) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rotate` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 95 | fn rotate(&self, rotation: &Rotation) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate`, `rotation`, and `reverse` are never used [INFO] [stdout] --> src/main.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 155 | impl Orientation { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 156 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn rotation(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn reverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 234 | impl Perm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 235 | fn new() -> Perm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate` and `orient` are never used [INFO] [stdout] --> src/main.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 468 | impl Cube { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1017 | fn orient(&mut self, o: &Orientation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/main.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut depth = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:892:21 [INFO] [stdout] | [INFO] [stdout] 892 | let mut no = *no; [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: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence4` [INFO] [stdout] --> src/main.rs:1084:9 [INFO] [stdout] | [INFO] [stdout] 1084 | let sequence4 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence5` [INFO] [stdout] --> src/main.rs:1092:9 [INFO] [stdout] | [INFO] [stdout] 1092 | let sequence5 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc2` [INFO] [stdout] --> src/main.rs:1109:9 [INFO] [stdout] | [INFO] [stdout] 1109 | let sc2 = Perm::from_scramble("R", solver); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sc2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Rotation` is never used [INFO] [stdout] --> src/main.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Rotation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Rotation { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 24 | fn inverse(self) -> Rotation { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_sticker` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn rotate_sticker(s: u8, r: &Rotation) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rotate` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 95 | fn rotate(&self, rotation: &Rotation) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate`, `rotation`, and `reverse` are never used [INFO] [stdout] --> src/main.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 155 | impl Orientation { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 156 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn rotation(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn reverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 234 | impl Perm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 235 | fn new() -> Perm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate` and `orient` are never used [INFO] [stdout] --> src/main.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 468 | impl Cube { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1017 | fn orient(&mut self, o: &Orientation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "8f4a5ddf8a2e9a621adcc929089a0864f5b35392f8c5ff2700976299d2c0e75f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f4a5ddf8a2e9a621adcc929089a0864f5b35392f8c5ff2700976299d2c0e75f", kill_on_drop: false }` [INFO] [stdout] 8f4a5ddf8a2e9a621adcc929089a0864f5b35392f8c5ff2700976299d2c0e75f [INFO] checking craccho/cube_rust_example against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraccho%2Fcube_rust_example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/craccho/cube_rust_example on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/craccho/cube_rust_example [INFO] finished tweaking git repo https://github.com/craccho/cube_rust_example [INFO] tweaked toml for git repo https://github.com/craccho/cube_rust_example written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/craccho/cube_rust_example 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 696950c94820eaf90ed7818a057d2e89533673e9722808bf951e410380e70cfd [INFO] running `Command { std: "docker" "start" "-a" "696950c94820eaf90ed7818a057d2e89533673e9722808bf951e410380e70cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "696950c94820eaf90ed7818a057d2e89533673e9722808bf951e410380e70cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "696950c94820eaf90ed7818a057d2e89533673e9722808bf951e410380e70cfd", kill_on_drop: false }` [INFO] [stdout] 696950c94820eaf90ed7818a057d2e89533673e9722808bf951e410380e70cfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edf38e1930dff4ed53a6e3c4a1a45b9965c81481fa263fe0f802e0da63af2708 [INFO] running `Command { std: "docker" "start" "-a" "edf38e1930dff4ed53a6e3c4a1a45b9965c81481fa263fe0f802e0da63af2708", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking cube v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/main.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut depth = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:892:21 [INFO] [stdout] | [INFO] [stdout] 892 | let mut no = *no; [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: unused variable: `sequence4` [INFO] [stdout] --> src/main.rs:1084:9 [INFO] [stdout] | [INFO] [stdout] 1084 | let sequence4 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence5` [INFO] [stdout] --> src/main.rs:1092:9 [INFO] [stdout] | [INFO] [stdout] 1092 | let sequence5 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc2` [INFO] [stdout] --> src/main.rs:1109:9 [INFO] [stdout] | [INFO] [stdout] 1109 | let sc2 = Perm::from_scramble("R", solver); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sc2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `depth` is never read [INFO] [stdout] --> src/main.rs:894:25 [INFO] [stdout] | [INFO] [stdout] 894 | let mut depth = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:892:21 [INFO] [stdout] | [INFO] [stdout] 892 | let mut no = *no; [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: enum `Rotation` is never used [INFO] [stdout] --> src/main.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Rotation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Rotation { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 24 | fn inverse(self) -> Rotation { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_sticker` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn rotate_sticker(s: u8, r: &Rotation) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rotate` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 95 | fn rotate(&self, rotation: &Rotation) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate`, `rotation`, and `reverse` are never used [INFO] [stdout] --> src/main.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 155 | impl Orientation { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 156 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn rotation(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn reverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 234 | impl Perm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 235 | fn new() -> Perm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate` and `orient` are never used [INFO] [stdout] --> src/main.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 468 | impl Cube { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1017 | fn orient(&mut self, o: &Orientation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence4` [INFO] [stdout] --> src/main.rs:1084:9 [INFO] [stdout] | [INFO] [stdout] 1084 | let sequence4 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence5` [INFO] [stdout] --> src/main.rs:1092:9 [INFO] [stdout] | [INFO] [stdout] 1092 | let sequence5 = vec![ [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sc2` [INFO] [stdout] --> src/main.rs:1109:9 [INFO] [stdout] | [INFO] [stdout] 1109 | let sc2 = Perm::from_scramble("R", solver); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sc2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Rotation` is never used [INFO] [stdout] --> src/main.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Rotation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inverse` is never used [INFO] [stdout] --> src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl Rotation { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 24 | fn inverse(self) -> Rotation { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate_sticker` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn rotate_sticker(s: u8, r: &Rotation) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rotate` is never used [INFO] [stdout] --> src/main.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 95 | fn rotate(&self, rotation: &Rotation) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate`, `rotation`, and `reverse` are never used [INFO] [stdout] --> src/main.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 155 | impl Orientation { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 156 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn rotation(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn reverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 234 | impl Perm { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 235 | fn new() -> Perm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rotate` and `orient` are never used [INFO] [stdout] --> src/main.rs:640:8 [INFO] [stdout] | [INFO] [stdout] 468 | impl Cube { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 640 | fn rotate(&mut self, rotation: &Rotation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1017 | fn orient(&mut self, o: &Orientation) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s [INFO] running `Command { std: "docker" "inspect" "edf38e1930dff4ed53a6e3c4a1a45b9965c81481fa263fe0f802e0da63af2708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edf38e1930dff4ed53a6e3c4a1a45b9965c81481fa263fe0f802e0da63af2708", kill_on_drop: false }` [INFO] [stdout] edf38e1930dff4ed53a6e3c4a1a45b9965c81481fa263fe0f802e0da63af2708