[INFO] cloning repository https://github.com/kstrohbeck/aoc-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kstrohbeck/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebd95cf1fc232a081e90cd1ee87d87a016fbd77b [INFO] checking kstrohbeck/aoc-2020 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkstrohbeck%2Faoc-2020" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kstrohbeck/aoc-2020 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kstrohbeck/aoc-2020 [INFO] finished tweaking git repo https://github.com/kstrohbeck/aoc-2020 [INFO] tweaked toml for git repo https://github.com/kstrohbeck/aoc-2020 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/kstrohbeck/aoc-2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cdd0185c7c2e93de1dde7e77e5c97be51611e41d937be36f601ab51fdeae5bb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2cdd0185c7c2e93de1dde7e77e5c97be51611e41d937be36f601ab51fdeae5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cdd0185c7c2e93de1dde7e77e5c97be51611e41d937be36f601ab51fdeae5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cdd0185c7c2e93de1dde7e77e5c97be51611e41d937be36f601ab51fdeae5bb", kill_on_drop: false }` [INFO] [stdout] 2cdd0185c7c2e93de1dde7e77e5c97be51611e41d937be36f601ab51fdeae5bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0916d3e98bb49e63651903c602fd5353525702b8b9f692f523ff8883e4f26ef3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0916d3e98bb49e63651903c602fd5353525702b8b9f692f523ff8883e4f26ef3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking funty v1.0.1 [INFO] [stderr] Checking tap v1.0.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking bitvec v0.19.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking aoc-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `character::complete::digit1` [INFO] [stdout] --> src/day_04.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | character::complete::digit1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_07.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | character::complete::{alpha1, digit1, space0, space1}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | combinator::{map_res, opt, value}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_12.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | character::complete::{anychar, digit1}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | combinator::{map, map_opt, map_res}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExtendedGcd`, `Integer` [INFO] [stdout] --> src/day_13.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | integer::{self, ExtendedGcd}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 3 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_14.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | character::complete::{digit1, space0}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | combinator::{map, map_res, value}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day_16.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `alpha1`, `combinator::map_res`, `digit1`, `none_of` [INFO] [stdout] --> src/day_16.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | character::complete::{alpha1, digit1, none_of, space0}, [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^^^ [INFO] [stdout] 6 | combinator::map_res, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `all_consuming` [INFO] [stdout] --> src/day_19.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | combinator::{all_consuming, map, value}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/day_19.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | 'o: for opt in opts { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Pixels`, `Rect`, `symmetry::Symmetry` [INFO] [stdout] --> src/day_20.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | pixels::{Pixels, Rect}, [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] 3 | symmetry::Symmetry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day_23.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `character::complete::digit1` [INFO] [stdout] --> src/day_04.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | character::complete::digit1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_07.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 5 | character::complete::{alpha1, digit1, space0, space1}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | combinator::{map_res, opt, value}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_12.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | character::complete::{anychar, digit1}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | combinator::{map, map_opt, map_res}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExtendedGcd`, `Integer` [INFO] [stdout] --> src/day_13.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | integer::{self, ExtendedGcd}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 3 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digit1`, `map_res` [INFO] [stdout] --> src/day_14.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | character::complete::{digit1, space0}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | combinator::{map, map_res, value}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day_16.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `alpha1`, `combinator::map_res`, `digit1`, `none_of` [INFO] [stdout] --> src/day_16.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | character::complete::{alpha1, digit1, none_of, space0}, [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^^^ [INFO] [stdout] 6 | combinator::map_res, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BinOp` [INFO] [stdout] --> src/day_18.rs:142:23 [INFO] [stdout] | [INFO] [stdout] 142 | use super::{expr, BinOp, Expr}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `all_consuming` [INFO] [stdout] --> src/day_19.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | combinator::{all_consuming, map, value}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/day_19.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | 'o: for opt in opts { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Pixels`, `Rect`, `symmetry::Symmetry` [INFO] [stdout] --> src/day_20.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | pixels::{Pixels, Rect}, [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] 3 | symmetry::Symmetry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day_23.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_04.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn star_1(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_04.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn star_2(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_err` is never read [INFO] [stdout] --> src/day_19.rs:102:35 [INFO] [stdout] | [INFO] [stdout] 102 | Err(e) => last_err = Some(e), [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: unused variable: `data` [INFO] [stdout] --> src/day_20.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn star_1(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_20.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn star_2(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/day_20/pixels.rs:104:24 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `horiz` [INFO] [stdout] --> src/day_20/pixels.rs:104:36 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_horiz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vert` [INFO] [stdout] --> src/day_20/pixels.rs:104:50 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/day_20/pixels.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 139 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_loop` [INFO] [stdout] --> src/day_25.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let card_loop = brute_force_loop(card_key); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_25.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn star_2(data: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/day_25.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | for num in 0..door_loop { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_04.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn star_1(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_04.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn star_2(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `last_err` is never read [INFO] [stdout] --> src/day_19.rs:102:35 [INFO] [stdout] | [INFO] [stdout] 102 | Err(e) => last_err = Some(e), [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: unused variable: `data` [INFO] [stdout] --> src/day_20.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn star_1(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_20.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn star_2(data: String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/day_20/pixels.rs:104:24 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `horiz` [INFO] [stdout] --> src/day_20/pixels.rs:104:36 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_horiz` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vert` [INFO] [stdout] --> src/day_20/pixels.rs:104:50 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vert` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/day_20/pixels.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 139 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_loop` [INFO] [stdout] --> src/day_25.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let card_loop = brute_force_loop(card_key); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_loop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/day_25.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn star_2(data: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/day_25.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | for num in 0..door_loop { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_22.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | let (mut first, mut second) = parse(&data); [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/day_22.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | let (mut first, mut second) = parse(&data); [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/day_22.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | let (mut first, mut second) = parse(&data); [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/day_22.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | let (mut first, mut second) = parse(&data); [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/day_22.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut first_sub = first.iter().take(first_top as usize).copied().collect(); [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/day_22.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let mut second_sub = second.iter().take(second_top as usize).copied().collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_as_slice` [INFO] [stdout] --> src/day_15.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn try_as_slice(&self) -> Option<&[u64]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_unknown_mut` [INFO] [stdout] --> src/day_16.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn as_unknown_mut(&mut self) -> Option<&mut HashSet> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `using_rule` [INFO] [stdout] --> src/day_19.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn using_rule<'a>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_20/index_iter.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_20/pixels.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_raw` [INFO] [stdout] --> src/day_20/pixels.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn from_raw(width: usize, height: usize, pixels: Vec) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `width` [INFO] [stdout] --> src/day_20/pixels.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn width(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `height` [INFO] [stdout] --> src/day_20/pixels.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixel_index_to_coord` [INFO] [stdout] --> src/day_20/pixels.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn pixel_index_to_coord(&self, idx: usize) -> Option<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `indices` [INFO] [stdout] --> src/day_20/pixels.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn indices(&self) -> IndexIter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixels` [INFO] [stdout] --> src/day_20/pixels.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn pixels(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixels_mut` [INFO] [stdout] --> src/day_20/pixels.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn pixels_mut(&mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `region` [INFO] [stdout] --> src/day_20/pixels.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn region(&self, rect: Rect) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `blit` [INFO] [stdout] --> src/day_20/pixels.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_symmetry` [INFO] [stdout] --> src/day_20/pixels.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn apply_symmetry(&self, sym: Symmetry) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `indices` [INFO] [stdout] --> src/day_20/pixels.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn indices(self) -> IndexIter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `IDENTITY` [INFO] [stdout] --> src/day_20/symmetry.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub const IDENTITY: Self = Self::new(0, false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ROT_CW` [INFO] [stdout] --> src/day_20/symmetry.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub const ROT_CW: Self = Self::new(1, false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ROT_180` [INFO] [stdout] --> src/day_20/symmetry.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub const ROT_180: Self = Self::new(2, false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ROT_CCW` [INFO] [stdout] --> src/day_20/symmetry.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub const ROT_CCW: Self = Self::new(3, false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FLIP_HORIZ` [INFO] [stdout] --> src/day_20/symmetry.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub const FLIP_HORIZ: Self = Self::new(0, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FLIP_DOWN_LEFT` [INFO] [stdout] --> src/day_20/symmetry.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const FLIP_DOWN_LEFT: Self = Self::new(1, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FLIP_VERT` [INFO] [stdout] --> src/day_20/symmetry.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub const FLIP_VERT: Self = Self::new(2, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `FLIP_DOWN_RIGHT` [INFO] [stdout] --> src/day_20/symmetry.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub const FLIP_DOWN_RIGHT: Self = Self::new(3, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ALL` [INFO] [stdout] --> src/day_20/symmetry.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / pub const ALL: [Self; 8] = [ [INFO] [stdout] 24 | | Self::IDENTITY, [INFO] [stdout] 25 | | Self::ROT_CW, [INFO] [stdout] 26 | | Self::ROT_180, [INFO] [stdout] ... | [INFO] [stdout] 31 | | Self::FLIP_DOWN_RIGHT, [INFO] [stdout] 32 | | ]; [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_20/symmetry.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | const fn new(rotation_cw: u8, flipped_horiz: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dimensions` [INFO] [stdout] --> src/day_20/symmetry.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn dimensions(self, width: usize, height: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `indices` [INFO] [stdout] --> src/day_20/symmetry.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn indices(self, width: usize, height: usize) -> IndexIter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 57 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_22.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | let (mut first, mut second) = parse(&data); [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/day_22.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | let (mut first, mut second) = parse(&data); [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/day_22.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | let (mut first, mut second) = parse(&data); [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/day_22.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | let (mut first, mut second) = parse(&data); [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/day_22.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let mut first_sub = first.iter().take(first_top as usize).copied().collect(); [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/day_22.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let mut second_sub = second.iter().take(second_top as usize).copied().collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_as_slice` [INFO] [stdout] --> src/day_15.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn try_as_slice(&self) -> Option<&[u64]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_unknown_mut` [INFO] [stdout] --> src/day_16.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn as_unknown_mut(&mut self) -> Option<&mut HashSet> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `using_rule` [INFO] [stdout] --> src/day_19.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn using_rule<'a>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixel_index_to_coord` [INFO] [stdout] --> src/day_20/pixels.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn pixel_index_to_coord(&self, idx: usize) -> Option<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `indices` [INFO] [stdout] --> src/day_20/pixels.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn indices(&self) -> IndexIter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixels` [INFO] [stdout] --> src/day_20/pixels.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn pixels(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `blit` [INFO] [stdout] --> src/day_20/pixels.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn blit(&self, src: &Self, horiz: usize, vert: usize) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `ALL` [INFO] [stdout] --> src/day_20/symmetry.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / pub const ALL: [Self; 8] = [ [INFO] [stdout] 24 | | Self::IDENTITY, [INFO] [stdout] 25 | | Self::ROT_CW, [INFO] [stdout] 26 | | Self::ROT_180, [INFO] [stdout] ... | [INFO] [stdout] 31 | | Self::FLIP_DOWN_RIGHT, [INFO] [stdout] 32 | | ]; [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.59s [INFO] running `Command { std: "docker" "inspect" "0916d3e98bb49e63651903c602fd5353525702b8b9f692f523ff8883e4f26ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0916d3e98bb49e63651903c602fd5353525702b8b9f692f523ff8883e4f26ef3", kill_on_drop: false }` [INFO] [stdout] 0916d3e98bb49e63651903c602fd5353525702b8b9f692f523ff8883e4f26ef3