[INFO] updating cached repository https://github.com/santhoshselvan/advent-of-code [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ec51fa7d53859e06843275389e3226c30e44c3f1 [INFO] checking santhoshselvan/advent-of-code against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanthoshselvan%2Fadvent-of-code" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/santhoshselvan/advent-of-code on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5 [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/santhoshselvan/advent-of-code [INFO] finished tweaking git repo https://github.com/santhoshselvan/advent-of-code [INFO] tweaked toml for git repo https://github.com/santhoshselvan/advent-of-code written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/santhoshselvan/advent-of-code already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e04d5721cf3c9dbb38fadccb0e539b90796626c2cb3a03bf41447d78259de0a1 [INFO] running `"docker" "start" "-a" "e04d5721cf3c9dbb38fadccb0e539b90796626c2cb3a03bf41447d78259de0a1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking piston-graphics_api_version v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking png v0.15.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking permutator v0.3.3 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking plotlib v0.4.0 [INFO] [stderr] Checking pistoncore-input v0.28.0 [INFO] [stderr] Checking pistoncore-window v0.44.0 [INFO] [stderr] Checking pistoncore-event_loop v0.49.0 [INFO] [stderr] Checking piston v0.49.0 [INFO] [stderr] Checking advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: static is never used: `DEBUG_SHOW_INPUT_OUTPUT` [INFO] [stderr] --> src/intcode.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | static DEBUG_SHOW_INPUT_OUTPUT: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `memory_string` [INFO] [stderr] --> src/intcode.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | fn memory_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `crate::intcode` [INFO] [stderr] --> src/intcode.rs:235:16 [INFO] [stderr] | [INFO] [stderr] 235 | use crate::intcode::IntCode; [INFO] [stderr] | ^^^^^^^ maybe a missing crate `intcode`? [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `permutator::Permutation` [INFO] [stderr] --> src/bin/day07_refactored.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use permutator::Permutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/bin/day07_refactored.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/bin/day07_refactored.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/bin/day02_2.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | 'outer: for noun in 0..noun_and_verb_limit { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/bin/day02_2.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | 'inner: for verb in 0..noun_and_verb_limit { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/bin/day02_2.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | 'outer: for noun in 0..noun_and_verb_limit { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/bin/day02_2.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | 'inner: for verb in 0..noun_and_verb_limit { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `permutator::Permutation` [INFO] [stderr] --> src/bin/day07_refactored.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use permutator::Permutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/bin/day07_refactored.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/bin/day07_refactored.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let input = include_str!("../../data/seven.data"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `DEBUG` [INFO] [stderr] --> src/bin/day07_refactored.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | static DEBUG: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: only functions may be used as tests [INFO] [stderr] --> src/bin/day11.rs:95:1 [INFO] [stderr] | [INFO] [stderr] 95 | / mod tests { [INFO] [stderr] 96 | | [INFO] [stderr] 97 | | #![test] [INFO] [stderr] 98 | | [INFO] [stderr] ... | [INFO] [stderr] 102 | | } [INFO] [stderr] 103 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::debug` [INFO] [stderr] --> src/bin/day10.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use log::debug; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/bin/day07_refactored.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::Lines` [INFO] [stderr] --> src/bin/day11.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::Lines` [INFO] [stderr] --> src/bin/day09.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::Lines` [INFO] [stderr] --> src/bin/day11.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::paint_panels` [INFO] [stderr] --> src/bin/day11.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | use crate::paint_panels; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/bin/day07_refactored.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let input = include_str!("../../data/seven.data"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `DEBUG` [INFO] [stderr] --> src/bin/day07_refactored.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | static DEBUG: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `success` [INFO] [stderr] --> src/bin/day02_2.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut success = false; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut memory: Vec = input.split(',').map(|s| s.to_string()).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:10:51 [INFO] [stderr] | [INFO] [stderr] 10 | fn get_noun_and_verb_required_for_expected_output(mut memory: Vec, expected_output: String) -> (i32, i32) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut success = false; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `intcode` [INFO] [stderr] --> src/bin/day11.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let intcode = paint_panels(contents); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intcode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `success` [INFO] [stderr] --> src/bin/day02_2.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut success = false; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut memory: Vec = input.split(',').map(|s| s.to_string()).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:10:51 [INFO] [stderr] | [INFO] [stderr] 10 | fn get_noun_and_verb_required_for_expected_output(mut memory: Vec, expected_output: String) -> (i32, i32) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day02_2.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut success = false; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/day11.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | Page::single(&v).save("./src/out/part11.svg"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `advent-of-code`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/bin/day03.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | / (manhattan_distance(&intersection, &line1.point1) + [INFO] [stderr] 174 | | manhattan_distance(&intersection, &line1.point2) == [INFO] [stderr] 175 | | manhattan_distance(&line1.point1, &line1.point2)) [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 173 | manhattan_distance(&intersection, &line1.point1) + [INFO] [stderr] 174 | manhattan_distance(&intersection, &line1.point2) == [INFO] [stderr] 175 | manhattan_distance(&line1.point1, &line1.point2) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `intcode` [INFO] [stderr] --> src/bin/day07.rs:257:17 [INFO] [stderr] | [INFO] [stderr] 257 | use crate::{intcode, get_max_thruster_signal_with_one_round_of_amplification, get_max_thruster_signal_with_feedback_amplification}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::Lines` [INFO] [stderr] --> src/bin/day13.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `stdout` [INFO] [stderr] --> src/bin/day13.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{stdout, Write}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/bin/day13.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GenericImageView`, `GenericImage`, `RgbImage` [INFO] [stderr] --> src/bin/day13.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{GenericImage, GenericImageView, ImageBuffer, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/bin/day03.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | / (manhattan_distance(&intersection, &line1.point1) + [INFO] [stderr] 174 | | manhattan_distance(&intersection, &line1.point2) == [INFO] [stderr] 175 | | manhattan_distance(&line1.point1, &line1.point2)) [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 173 | manhattan_distance(&intersection, &line1.point1) + [INFO] [stderr] 174 | manhattan_distance(&intersection, &line1.point2) == [INFO] [stderr] 175 | manhattan_distance(&line1.point1, &line1.point2) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::real::Real` [INFO] [stderr] --> src/bin/day03.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use num_traits::real::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:148:14 [INFO] [stderr] | [INFO] [stderr] 148 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:152:14 [INFO] [stderr] | [INFO] [stderr] 152 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:159:14 [INFO] [stderr] | [INFO] [stderr] 159 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:163:14 [INFO] [stderr] | [INFO] [stderr] 163 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:170:14 [INFO] [stderr] | [INFO] [stderr] 170 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:174:14 [INFO] [stderr] | [INFO] [stderr] 174 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:181:14 [INFO] [stderr] | [INFO] [stderr] 181 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:185:14 [INFO] [stderr] | [INFO] [stderr] 185 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:192:14 [INFO] [stderr] | [INFO] [stderr] 192 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:196:14 [INFO] [stderr] | [INFO] [stderr] 196 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:203:14 [INFO] [stderr] | [INFO] [stderr] 203 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `codes` [INFO] [stderr] --> src/bin/day05.rs:207:14 [INFO] [stderr] | [INFO] [stderr] 207 | let (codes, output) = intcode( [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_codes` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::debug` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use log::debug; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::abs` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use num::abs; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32::MAX` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::f32::MAX; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | ((x1 - x2).abs() + (y1 - y2).abs()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day10.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | mut visible_asteroid_positions: &mut Vec, [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] warning: static is never used: `DEBUG` [INFO] [stderr] --> src/bin/day10.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | static DEBUG: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/day13.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | for i in 0..3 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/day13.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | for i in 0..3 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day13.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut img = ImageBuffer::from_fn(44 * 7, 25 * 7, |x, y| { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `immediate_output_mode` [INFO] [stderr] --> src/bin/day07.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | immediate_output_mode: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate_output_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_tiles` [INFO] [stderr] --> src/bin/day13.rs:95:4 [INFO] [stderr] | [INFO] [stderr] 95 | fn draw_tiles(contents: &str) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day07.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let mut phase_settings = vec![5, 6, 7, 8, 9]; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `immediate_output_mode` [INFO] [stderr] --> src/bin/day07.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | immediate_output_mode: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_immediate_output_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day07.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | mut phase_setting_fed: &mut bool, [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day07.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let mut phase_settings = vec![5, 6, 7, 8, 9]; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::real::Real` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use num_traits::real::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day07.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | mut phase_setting_fed: &mut bool, [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_max_thruster_signal_with_one_round_of_amplification` [INFO] [stderr] --> src/bin/day07.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn get_max_thruster_signal_with_one_round_of_amplification(input: &str) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | 0.0 => 0, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | 1.0 => 1, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | 2.0 => 2, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:137:10 [INFO] [stderr] | [INFO] [stderr] 137 | -1.0 => 3, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `abc` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:61:10 [INFO] [stderr] | [INFO] [stderr] 61 | for (abc, group) in grouped.into_iter() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_abc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `visible_asteroids` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | let (monitor_asteroid, mut visible_asteroids) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible_asteroids` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:116:14 [INFO] [stderr] | [INFO] [stderr] 116 | for (key, group) in grouped { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::real::Real` [INFO] [stderr] --> src/bin/day03.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use num_traits::real::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `intersection` [INFO] [stderr] --> src/bin/day03.rs:222:31 [INFO] [stderr] | [INFO] [stderr] 222 | let (is_intersecting, intersection) = [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intersection` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `intersection` [INFO] [stderr] --> src/bin/day03.rs:230:31 [INFO] [stderr] | [INFO] [stderr] 230 | let (is_intersecting, intersection) = [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intersection` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `intersection` [INFO] [stderr] --> src/bin/day03.rs:238:31 [INFO] [stderr] | [INFO] [stderr] 238 | let (is_intersecting, intersection) = [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intersection` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `distance1` [INFO] [stderr] --> src/bin/day03.rs:255:13 [INFO] [stderr] | [INFO] [stderr] 255 | let distance1 = distance_travelled_by_lines_to_reach_point( [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance1` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | let (monitor_asteroid, mut visible_asteroids) = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | 0.0 => 0, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:107:26 [INFO] [stderr] | [INFO] [stderr] 107 | .map(|x| (x, unsafe { get_clockwise_quadrant(&&x) })) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static is never used: `DEBUG` [INFO] [stderr] --> src/bin/day10_alternate_solution.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | static DEBUG: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e04d5721cf3c9dbb38fadccb0e539b90796626c2cb3a03bf41447d78259de0a1"` [INFO] running `"docker" "rm" "-f" "e04d5721cf3c9dbb38fadccb0e539b90796626c2cb3a03bf41447d78259de0a1"` [INFO] [stdout] e04d5721cf3c9dbb38fadccb0e539b90796626c2cb3a03bf41447d78259de0a1