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Memory limited without swap. [INFO] [stdout] c23697bbb308564aaaaee0d089fa4b76a89b3e8bd68bcf3fbd4d1312cca7347e [INFO] running `"docker" "start" "-a" "c23697bbb308564aaaaee0d089fa4b76a89b3e8bd68bcf3fbd4d1312cca7347e"` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Checking piston-float v1.0.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking piston-graphics_api_version v0.2.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking piston-viewport v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [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 num-integer v0.1.41 [INFO] [stderr] Checking num-complex v0.2.3 [INFO] [stderr] Checking num-bigint v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking permutator v0.3.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking plotlib v0.4.0 [INFO] [stderr] Checking image v0.22.3 [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 item 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: method is never used: `memory_string` [INFO] [stderr] --> src/intcode.rs:224:5 [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: 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::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::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: `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 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: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item 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: 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: consider prefixing with an underscore: `_immediate_output_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [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: 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: 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/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/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: 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: 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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] warning: static item 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] error: could not compile `advent-of-code`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0601]: `main` function not found in crate `advent_of_code` [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod intcode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ consider adding a `main` function to `src/main.rs` [INFO] [stderr] [INFO] [stderr] warning: static item 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: function is never used: `intcode_memory` [INFO] [stderr] --> src/intcode.rs:308:12 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn intcode_memory(program: &str, input: Option) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [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: 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: consider prefixing 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:96:32 [INFO] [stderr] | [INFO] [stderr] 96 | let (monitor_asteroid, mut visible_asteroids) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider prefixing 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: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::Lines` [INFO] [stderr] --> src/bin/day14.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: `intcode::IntCode` [INFO] [stderr] --> src/bin/day14.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use intcode::IntCode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/bin/day14.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process::exit` [INFO] [stderr] --> src/bin/day14.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::process::exit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `math::round::ceil` [INFO] [stderr] --> src/bin/day14.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use math::round::ceil; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Chemical`, `Reaction` [INFO] [stderr] --> src/bin/day14.rs:179:17 [INFO] [stderr] | [INFO] [stderr] 179 | use crate::{Reaction, Chemical, read_input, get_ore_requirement, produce_from_trillion_units_of_ore, produce_from_trillion_units_of_ore_alternate}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [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: 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: consider prefixing with an underscore: `_immediate_output_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `advent-of-code`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 item 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: 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: 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: unreachable expression [INFO] [stderr] --> src/bin/day14.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 115 | / loop { [INFO] [stderr] 116 | | let ore_used = get_ore_requirement(String::from("FUEL"), mid, &reactions, &mut HashMap::new()); [INFO] [stderr] 117 | | if ore_used < available_ore && visited_points.contains(&mid) { [INFO] [stderr] 118 | | return mid; [INFO] [stderr] ... | [INFO] [stderr] 132 | | } [INFO] [stderr] 133 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 134 | [INFO] [stderr] 135 | unreachable!() [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::real::Real` [INFO] [stderr] --> src/bin/day14.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use num_traits::real::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*left_over` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/day14.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 74 | let existing_leftover = left_over.get(chemical_name.as_str()); [INFO] [stderr] | --------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 82 | left_over.insert(chemical_name, leftover_value - units_required); [INFO] [stderr] | ^^^^^^^^^ -------------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `TRACE` [INFO] [stderr] --> src/bin/day14.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | static TRACE: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c23697bbb308564aaaaee0d089fa4b76a89b3e8bd68bcf3fbd4d1312cca7347e"` [INFO] running `"docker" "rm" "-f" "c23697bbb308564aaaaee0d089fa4b76a89b3e8bd68bcf3fbd4d1312cca7347e"` [INFO] [stdout] c23697bbb308564aaaaee0d089fa4b76a89b3e8bd68bcf3fbd4d1312cca7347e