[INFO] cloning repository https://github.com/simon-frankau/advent_of_code_2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simon-frankau/advent_of_code_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimon-frankau%2Fadvent_of_code_2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimon-frankau%2Fadvent_of_code_2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d06bb4fdd03f254596e7607e0ba846ffbc7c3290 [INFO] building simon-frankau/advent_of_code_2018 against master#a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 for pr-93180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimon-frankau%2Fadvent_of_code_2018" "/workspace/builds/worker-47/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/simon-frankau/advent_of_code_2018 on toolchain a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/simon-frankau/advent_of_code_2018 [INFO] finished tweaking git repo https://github.com/simon-frankau/advent_of_code_2018 [INFO] tweaked toml for git repo https://github.com/simon-frankau/advent_of_code_2018 written to /workspace/builds/worker-47/source/Cargo.toml [INFO] crate git repo https://github.com/simon-frankau/advent_of_code_2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa58eefb10401ed93ab3f5a6a6c7a55275a71aecc42d3e740516eeee2c475611 [INFO] running `Command { std: "docker" "start" "-a" "fa58eefb10401ed93ab3f5a6a6c7a55275a71aecc42d3e740516eeee2c475611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa58eefb10401ed93ab3f5a6a6c7a55275a71aecc42d3e740516eeee2c475611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa58eefb10401ed93ab3f5a6a6c7a55275a71aecc42d3e740516eeee2c475611", kill_on_drop: false }` [INFO] [stdout] fa58eefb10401ed93ab3f5a6a6c7a55275a71aecc42d3e740516eeee2c475611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55636461fbb13bf3cfd70e6e693b02a13f48c4764cce081b9cf6d69e1ce1a440 [INFO] running `Command { std: "docker" "start" "-a" "55636461fbb13bf3cfd70e6e693b02a13f48c4764cce081b9cf6d69e1ce1a440", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day20b v0.1.0 (/opt/rustwide/workdir/day20b) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day23a v0.1.0 (/opt/rustwide/workdir/day23a) [INFO] [stderr] Compiling day15a v0.1.0 (/opt/rustwide/workdir/day15a) [INFO] [stderr] Compiling day07a v0.1.0 (/opt/rustwide/workdir/day07a) [INFO] [stderr] Compiling day12a v0.1.0 (/opt/rustwide/workdir/day12a) [INFO] [stderr] Compiling day01b v0.1.0 (/opt/rustwide/workdir/day01b) [INFO] [stderr] Compiling day23b v0.1.0 (/opt/rustwide/workdir/day23b) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day08b v0.1.0 (/opt/rustwide/workdir/day08b) [INFO] [stderr] Compiling day25a v0.1.0 (/opt/rustwide/workdir/day25a) [INFO] [stderr] Compiling day11b v0.1.0 (/opt/rustwide/workdir/day11b) [INFO] [stderr] Compiling day20a v0.1.0 (/opt/rustwide/workdir/day20a) [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day02b v0.1.0 (/opt/rustwide/workdir/day02b) [INFO] [stderr] Compiling day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Compiling day07b v0.1.0 (/opt/rustwide/workdir/day07b) [INFO] [stderr] Compiling day24b v0.1.0 (/opt/rustwide/workdir/day24b) [INFO] [stderr] Compiling day22a v0.1.0 (/opt/rustwide/workdir/day22a) [INFO] [stderr] Compiling day05a v0.1.0 (/opt/rustwide/workdir/day05a) [INFO] [stderr] Compiling day14b v0.1.0 (/opt/rustwide/workdir/day14b) [INFO] [stderr] Compiling day18b v0.1.0 (/opt/rustwide/workdir/day18b) [INFO] [stderr] Compiling day03a v0.1.0 (/opt/rustwide/workdir/day03a) [INFO] [stderr] Compiling day01a v0.1.0 (/opt/rustwide/workdir/day01a) [INFO] [stderr] Compiling day18a v0.1.0 (/opt/rustwide/workdir/day18a) [INFO] [stderr] Compiling day13b v0.1.0 (/opt/rustwide/workdir/day13b) [INFO] [stderr] Compiling day08a v0.1.0 (/opt/rustwide/workdir/day08a) [INFO] [stderr] Compiling day04a v0.1.0 (/opt/rustwide/workdir/day04a) [INFO] [stderr] Compiling day16a v0.1.0 (/opt/rustwide/workdir/day16a) [INFO] [stderr] Compiling day05b v0.1.0 (/opt/rustwide/workdir/day05b) [INFO] [stderr] Compiling day24a v0.1.0 (/opt/rustwide/workdir/day24a) [INFO] [stderr] Compiling day22b v0.1.0 (/opt/rustwide/workdir/day22b) [INFO] [stderr] Compiling day02a v0.1.0 (/opt/rustwide/workdir/day02a) [INFO] [stderr] Compiling day06b v0.1.0 (/opt/rustwide/workdir/day06b) [INFO] [stderr] Compiling day12b v0.1.0 (/opt/rustwide/workdir/day12b) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stdout] warning: value assigned to `r1` is never read [INFO] [stdout] --> day21/src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut r1: i64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day11a v0.1.0 (/opt/rustwide/workdir/day11a) [INFO] [stderr] Compiling day03b v0.1.0 (/opt/rustwide/workdir/day03b) [INFO] [stderr] Compiling day14a v0.1.0 (/opt/rustwide/workdir/day14a) [INFO] [stderr] Compiling day13a v0.1.0 (/opt/rustwide/workdir/day13a) [INFO] [stderr] Compiling day16b v0.1.0 (/opt/rustwide/workdir/day16b) [INFO] [stderr] Compiling day15b v0.1.0 (/opt/rustwide/workdir/day15b) [INFO] [stderr] Compiling day04b v0.1.0 (/opt/rustwide/workdir/day04b) [INFO] [stderr] Compiling day06a v0.1.0 (/opt/rustwide/workdir/day06a) [INFO] [stdout] warning: field is never read: `opcode` [INFO] [stdout] --> day16a/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | opcode: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day16a/src/main.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> day18a/src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> day18a/src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> day18b/src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> day18b/src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grid` [INFO] [stdout] --> day18b/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_grid(grid: &VecDeque>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_x` [INFO] [stdout] --> day17/src/main.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | max_x: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> day19/src/main.rs:106:80 [INFO] [stdout] | [INFO] [stdout] 106 | let ip: usize = lines.next().unwrap().replace("#ip ", "").parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_track` [INFO] [stdout] --> day13b/src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn print_track(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATTERN_SIZE` [INFO] [stdout] --> day12b/src/main.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const PATTERN_SIZE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATTERN_CENTRE` [INFO] [stdout] --> day12b/src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const PATTERN_CENTRE: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GENERATIONS` [INFO] [stdout] --> day12b/src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const GENERATIONS: i32 = 200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> day12b/src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn from_str(str: &str) -> State { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> day12b/src/main.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn update(&self, plants: &HashSet) -> State { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `score` [INFO] [stdout] --> day12b/src/main.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn score(&self) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_map` [INFO] [stdout] --> day12b/src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn build_map() -> HashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_power` [INFO] [stdout] --> day15b/src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 361 | let elf_power = 4; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_power` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disp` [INFO] [stdout] --> day15b/src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn disp(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grid` [INFO] [stdout] --> day15b/src/main.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn print_grid(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_units` [INFO] [stdout] --> day15b/src/main.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn print_units(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_erosion_levels` [INFO] [stdout] --> day22a/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn print_erosion_levels(erosion_levels: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.73s [INFO] running `Command { std: "docker" "inspect" "55636461fbb13bf3cfd70e6e693b02a13f48c4764cce081b9cf6d69e1ce1a440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55636461fbb13bf3cfd70e6e693b02a13f48c4764cce081b9cf6d69e1ce1a440", kill_on_drop: false }` [INFO] [stdout] 55636461fbb13bf3cfd70e6e693b02a13f48c4764cce081b9cf6d69e1ce1a440 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60e6ddce4850b3b3944faed3e38678bcccf6048e337fad0bf91adccc91435b31 [INFO] running `Command { std: "docker" "start" "-a" "60e6ddce4850b3b3944faed3e38678bcccf6048e337fad0bf91adccc91435b31", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day16a v0.1.0 (/opt/rustwide/workdir/day16a) [INFO] [stderr] Compiling day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Compiling day20a v0.1.0 (/opt/rustwide/workdir/day20a) [INFO] [stderr] Compiling day18b v0.1.0 (/opt/rustwide/workdir/day18b) [INFO] [stderr] Compiling day11b v0.1.0 (/opt/rustwide/workdir/day11b) [INFO] [stderr] Compiling day01a v0.1.0 (/opt/rustwide/workdir/day01a) [INFO] [stderr] Compiling day16b v0.1.0 (/opt/rustwide/workdir/day16b) [INFO] [stderr] Compiling day15b v0.1.0 (/opt/rustwide/workdir/day15b) [INFO] [stderr] Compiling day12b v0.1.0 (/opt/rustwide/workdir/day12b) [INFO] [stderr] Compiling day25a v0.1.0 (/opt/rustwide/workdir/day25a) [INFO] [stderr] Compiling day20b v0.1.0 (/opt/rustwide/workdir/day20b) [INFO] [stderr] Compiling day06a v0.1.0 (/opt/rustwide/workdir/day06a) [INFO] [stderr] Compiling day24a v0.1.0 (/opt/rustwide/workdir/day24a) [INFO] [stderr] Compiling day03b v0.1.0 (/opt/rustwide/workdir/day03b) [INFO] [stderr] Compiling day22a v0.1.0 (/opt/rustwide/workdir/day22a) [INFO] [stderr] Compiling day06b v0.1.0 (/opt/rustwide/workdir/day06b) [INFO] [stderr] Compiling day01b v0.1.0 (/opt/rustwide/workdir/day01b) [INFO] [stderr] Compiling day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Compiling day14b v0.1.0 (/opt/rustwide/workdir/day14b) [INFO] [stderr] Compiling day24b v0.1.0 (/opt/rustwide/workdir/day24b) [INFO] [stderr] Compiling day02a v0.1.0 (/opt/rustwide/workdir/day02a) [INFO] [stderr] Compiling day05a v0.1.0 (/opt/rustwide/workdir/day05a) [INFO] [stderr] Compiling day22b v0.1.0 (/opt/rustwide/workdir/day22b) [INFO] [stderr] Compiling day05b v0.1.0 (/opt/rustwide/workdir/day05b) [INFO] [stderr] Compiling day04a v0.1.0 (/opt/rustwide/workdir/day04a) [INFO] [stderr] Compiling day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Compiling day03a v0.1.0 (/opt/rustwide/workdir/day03a) [INFO] [stderr] Compiling day23a v0.1.0 (/opt/rustwide/workdir/day23a) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day08b v0.1.0 (/opt/rustwide/workdir/day08b) [INFO] [stderr] Compiling day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Compiling day18a v0.1.0 (/opt/rustwide/workdir/day18a) [INFO] [stderr] Compiling day11a v0.1.0 (/opt/rustwide/workdir/day11a) [INFO] [stderr] Compiling day13a v0.1.0 (/opt/rustwide/workdir/day13a) [INFO] [stderr] Compiling day15a v0.1.0 (/opt/rustwide/workdir/day15a) [INFO] [stderr] Compiling day12a v0.1.0 (/opt/rustwide/workdir/day12a) [INFO] [stderr] Compiling day04b v0.1.0 (/opt/rustwide/workdir/day04b) [INFO] [stderr] Compiling day07b v0.1.0 (/opt/rustwide/workdir/day07b) [INFO] [stderr] Compiling day14a v0.1.0 (/opt/rustwide/workdir/day14a) [INFO] [stderr] Compiling day23b v0.1.0 (/opt/rustwide/workdir/day23b) [INFO] [stderr] Compiling day13b v0.1.0 (/opt/rustwide/workdir/day13b) [INFO] [stderr] Compiling day07a v0.1.0 (/opt/rustwide/workdir/day07a) [INFO] [stderr] Compiling day08a v0.1.0 (/opt/rustwide/workdir/day08a) [INFO] [stderr] Compiling day02b v0.1.0 (/opt/rustwide/workdir/day02b) [INFO] [stdout] warning: constant is never used: `PATTERN_SIZE` [INFO] [stdout] --> day12b/src/main.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const PATTERN_SIZE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> day18b/src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PATTERN_CENTRE` [INFO] [stdout] --> day12b/src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const PATTERN_CENTRE: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GENERATIONS` [INFO] [stdout] --> day12b/src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const GENERATIONS: i32 = 200; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> day12b/src/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn from_str(str: &str) -> State { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update` [INFO] [stdout] --> day12b/src/main.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn update(&self, plants: &HashSet) -> State { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `score` [INFO] [stdout] --> day12b/src/main.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn score(&self) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_map` [INFO] [stdout] --> day12b/src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn build_map() -> HashSet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> day18b/src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grid` [INFO] [stdout] --> day18b/src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_grid(grid: &VecDeque>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opcode` [INFO] [stdout] --> day16a/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | opcode: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day16a/src/main.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_erosion_levels` [INFO] [stdout] --> day22a/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn print_erosion_levels(erosion_levels: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elf_power` [INFO] [stdout] --> day15b/src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 361 | let elf_power = 4; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elf_power` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disp` [INFO] [stdout] --> day15b/src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn disp(&self) -> char { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grid` [INFO] [stdout] --> day15b/src/main.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn print_grid(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_units` [INFO] [stdout] --> day15b/src/main.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn print_units(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_x` [INFO] [stdout] --> day17/src/main.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | max_x: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r1` is never read [INFO] [stdout] --> day21/src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut r1: i64 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_track` [INFO] [stdout] --> day13b/src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn print_track(grid: &Vec>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> day19/src/main.rs:106:80 [INFO] [stdout] | [INFO] [stdout] 106 | let ip: usize = lines.next().unwrap().replace("#ip ", "").parse().unwrap();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> day18a/src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let height = grid.len(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> day18a/src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let width = grid[0].len(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `Command { std: "docker" "inspect" "60e6ddce4850b3b3944faed3e38678bcccf6048e337fad0bf91adccc91435b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60e6ddce4850b3b3944faed3e38678bcccf6048e337fad0bf91adccc91435b31", kill_on_drop: false }` [INFO] [stdout] 60e6ddce4850b3b3944faed3e38678bcccf6048e337fad0bf91adccc91435b31