[INFO] cloning repository https://github.com/montanero/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/montanero/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb10443da61c95c9955950f5a8d08da895ed776a [INFO] checking montanero/aoc2021 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/montanero/aoc2021 [INFO] finished tweaking git repo https://github.com/montanero/aoc2021 [INFO] tweaked toml for git repo https://github.com/montanero/aoc2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/montanero/aoc2021 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/montanero/aoc2021 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fa7fa7c841f7326158d37e897632922f01b2856dd1bcac0ff7c86ec23ae3f68 [INFO] running `Command { std: "docker" "start" "-a" "4fa7fa7c841f7326158d37e897632922f01b2856dd1bcac0ff7c86ec23ae3f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fa7fa7c841f7326158d37e897632922f01b2856dd1bcac0ff7c86ec23ae3f68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fa7fa7c841f7326158d37e897632922f01b2856dd1bcac0ff7c86ec23ae3f68", kill_on_drop: false }` [INFO] [stdout] 4fa7fa7c841f7326158d37e897632922f01b2856dd1bcac0ff7c86ec23ae3f68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4385952ef2c2a09d089205ca8d2cd6616c4dc6f147dc711d265e47b6f4b1dbc [INFO] running `Command { std: "docker" "start" "-a" "b4385952ef2c2a09d089205ca8d2cd6616c4dc6f147dc711d265e47b6f4b1dbc", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/aoc/day15a.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn solve() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_file` is never used [INFO] [stdout] --> src/aoc/day15a.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_file(f: &Path) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/aoc/day15a.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `create_initial_line`, `calculate`, and `fix` are never used [INFO] [stdout] --> src/aoc/day15a.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl Solver { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 25 | fn create(levels: Vec>) -> Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn create_initial_line(levels: &Vec>, y: usize, left_value: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | fn calculate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn fix(&mut self, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/aoc/day15a.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn read_file(p0: &Path) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_line` is never used [INFO] [stdout] --> src/aoc/day15a.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn parse_line(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/aoc/day15b.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) fn solve() -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_file` is never used [INFO] [stdout] --> src/aoc/day15b.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn solve_file(f: &Path) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unfold` is never used [INFO] [stdout] --> src/aoc/day15b.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn unfold(tile: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unfold_x` is never used [INFO] [stdout] --> src/aoc/day15b.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn unfold_x(orig: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unfold_y` is never used [INFO] [stdout] --> src/aoc/day15b.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn unfold_y(orig: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solver` is never constructed [INFO] [stdout] --> src/aoc/day15b.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `create_initial_line`, `calculate`, and `fix` are never used [INFO] [stdout] --> src/aoc/day15b.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl Solver { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 63 | fn create(levels: Vec>) -> Solver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn create_initial_line(levels: &Vec>, y: usize, left_value: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn calculate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | fn fix(&mut self, x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/aoc/day15b.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn read_file(p0: &Path) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_line` is never used [INFO] [stdout] --> src/aoc/day15b.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn parse_line(line: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/aoc/file.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn read_lines(filename: &Path) -> io::Result>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `input` is never used [INFO] [stdout] --> src/aoc/file.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn input(filename: &str) -> PathBuf { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "b4385952ef2c2a09d089205ca8d2cd6616c4dc6f147dc711d265e47b6f4b1dbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4385952ef2c2a09d089205ca8d2cd6616c4dc6f147dc711d265e47b6f4b1dbc", kill_on_drop: false }` [INFO] [stdout] b4385952ef2c2a09d089205ca8d2cd6616c4dc6f147dc711d265e47b6f4b1dbc