[INFO] cloning repository https://github.com/abailly/adventofcode-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abailly/adventofcode-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabailly%2Fadventofcode-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabailly%2Fadventofcode-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42e08b0cdba57c8990e0695fae38e0f3fb62487b
[INFO] testing abailly/adventofcode-2021 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabailly%2Fadventofcode-2021" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abailly/adventofcode-2021 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abailly/adventofcode-2021
[INFO] finished tweaking git repo https://github.com/abailly/adventofcode-2021
[INFO] tweaked toml for git repo https://github.com/abailly/adventofcode-2021 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/abailly/adventofcode-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e318f3c532fd4c99bd597ff12b3b1b210c82fa19f6da7416a37ee15d85f39318
[INFO] running `Command { std: "docker" "start" "-a" "e318f3c532fd4c99bd597ff12b3b1b210c82fa19f6da7416a37ee15d85f39318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e318f3c532fd4c99bd597ff12b3b1b210c82fa19f6da7416a37ee15d85f39318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e318f3c532fd4c99bd597ff12b3b1b210c82fa19f6da7416a37ee15d85f39318", kill_on_drop: false }`
[INFO] [stdout] e318f3c532fd4c99bd597ff12b3b1b210c82fa19f6da7416a37ee15d85f39318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 14a646e9a07a84d548d51fac13aa21f303ab42114014f335b73aa9985f031f36
[INFO] running `Command { std: "docker" "start" "-a" "14a646e9a07a84d548d51fac13aa21f303ab42114014f335b73aa9985f031f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling disjoint-sets v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling z3-sys v0.7.1
[INFO] [stderr]    Compiling z3 v0.11.2
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::u64::MAX`
[INFO] [stdout]  --> src/geometry.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::u64::MAX;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/geometry.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `define_all_rotations`
[INFO] [stdout]   --> src/geometry.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn define_all_rotations() -> Vec<Matrix> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rotations`
[INFO] [stdout]    --> src/geometry.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn rotations(p: &Point) -> HashSet<Point> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bingo.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |                     write!(f, "{:^5}", c.number);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bingo.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |                     write!(f, "[{:^3}]", c.number);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bingo.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             write!(f, "\n");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distanceL1` should have a snake case name
[INFO] [stdout]   --> src/geometry.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn distanceL1(x: Point, y: Point) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `distance_l1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aoc2021::parser::num`
[INFO] [stdout]  --> src/bin/day20.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2021::parser::num;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::u64::MAX`
[INFO] [stdout]  --> src/bin/day20.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::u64::MAX;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/day20.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::branch::alt`
[INFO] [stdout]  --> src/bin/day20.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nom::branch::alt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `make_treemap` is defined multiple times
[INFO] [stdout]   --> src/bin/day22.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / fn make_treemap(
[INFO] [stdout] 45 | |     bounds: &(Vec<i64>, Vec<i64>, Vec<i64>),
[INFO] [stdout] 46 | | ) -> (
[INFO] [stdout] 47 | |     BTreeMap<i64, usize>,
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     (btx, bty, btz)
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_- previous definition of the value `make_treemap` here
[INFO] [stdout] 67 | 
[INFO] [stdout] 68 | / fn make_treemap(
[INFO] [stdout] 69 | |     bounds: &(Vec<i64>, Vec<i64>, Vec<i64>),
[INFO] [stdout] 70 | | ) -> (
[INFO] [stdout] 71 | |     BTreeMap<i64, usize>,
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     (btx, bty, btz)
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^ `make_treemap` redefined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `make_treemap` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::character::complete::char`
[INFO] [stdout]  --> src/bin/day20.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use nom::character::complete::char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::combinator::map`
[INFO] [stdout]  --> src/bin/day20.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::combinator::map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::sequence::delimited`
[INFO] [stdout]  --> src/bin/day20.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::sequence::delimited;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::sequence::separated_pair`
[INFO] [stdout]  --> src/bin/day20.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::sequence::separated_pair;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::IResult`
[INFO] [stdout]  --> src/bin/day20.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::IResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]   --> src/bin/day20.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cmp::max;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]   --> src/bin/day20.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cmp::Ordering;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/bin/day20.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::u64::MIN`
[INFO] [stdout]   --> src/bin/day20.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::u64::MIN;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Parser`
[INFO] [stdout]   --> src/bin/day20.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nom::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `enhancement` should have an upper case name
[INFO] [stdout]   --> src/bin/day20.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | static enhancement: [u8; 512] = [
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to upper case: `ENHANCEMENT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aoc2021::nums::all_neighbours`
[INFO] [stdout]  --> src/bin/day15.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use aoc2021::nums::all_neighbours;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]   --> src/bin/day15.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::thread::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/bin/day15.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bits::complete::tag`
[INFO] [stdout]  --> src/bin/day17.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::bits::complete::tag;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_not_eol`
[INFO] [stdout]   --> src/bin/day10.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn is_not_eol(res: &Result<(), ParseErr>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bits::complete::take`
[INFO] [stdout]  --> src/bin/day17.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::bits::complete::take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aoc2021::parser::Ebits`
[INFO] [stdout]  --> src/bin/day17.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use aoc2021::parser::Ebits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex`
[INFO] [stdout]  --> src/bin/day17.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::branch::alt`
[INFO] [stdout]  --> src/bin/day17.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::branch::alt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::combinator::map`
[INFO] [stdout]  --> src/bin/day17.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nom::combinator::map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many0`
[INFO] [stdout]  --> src/bin/day17.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nom::multi::many0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::sequence::tuple`
[INFO] [stdout]  --> src/bin/day17.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::sequence::tuple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::IResult`
[INFO] [stdout]   --> src/bin/day17.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use nom::IResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::Parser`
[INFO] [stdout]   --> src/bin/day17.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use nom::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/bin/day17.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]   --> src/bin/day17.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fs::read_to_string;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num::ParseIntError`
[INFO] [stdout]   --> src/bin/day17.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::num::ParseIntError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process`
[INFO] [stdout]   --> src/bin/day17.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::process;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bool`
[INFO] [stdout]   --> src/bin/day24.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use z3::ast::{Ast, Bool};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/bin/day24.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `color_of`
[INFO] [stdout]   --> src/bin/day15.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn color_of(cell: &u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_path`
[INFO] [stdout]   --> src/bin/day15.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn print_path(nums: &Vec<Vec<u64>>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lb`
[INFO] [stdout]    --> src/bin/day24.rs:873:9
[INFO] [stdout]     |
[INFO] [stdout] 873 |     let lb = args[1].parse::<usize>().unwrap();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_lb`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ub`
[INFO] [stdout]    --> src/bin/day24.rs:874:9
[INFO] [stdout]     |
[INFO] [stdout] 874 |     let ub = args[2].parse::<usize>().unwrap();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_ub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day24.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 |     let mut res = ALU {
[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: function is never used: `eval_ast`
[INFO] [stdout]    --> src/bin/day24.rs:325:4
[INFO] [stdout]     |
[INFO] [stdout] 325 | fn eval_ast(ast: &AST, input: &Vec<u8>, resolve: &HashMap<Addr, i64>) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]    --> src/bin/day24.rs:346:4
[INFO] [stdout]     |
[INFO] [stdout] 346 | fn eval(alu: &AbsALU, input: &Vec<u8>, resolve: &HashMap<Addr, i64>) -> ALU {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_ast`
[INFO] [stdout]    --> src/bin/day24.rs:690:4
[INFO] [stdout]     |
[INFO] [stdout] 690 | fn solve_ast(eq: &AST, tgt: i64) -> Vec<(u8, i64)> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `upper_bound_m`
[INFO] [stdout]    --> src/bin/day24.rs:706:4
[INFO] [stdout]     |
[INFO] [stdout] 706 | fn upper_bound_m(a: &AST, bounds: &HashMap<Addr, (i64, i64)>) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lower_bound_m`
[INFO] [stdout]    --> src/bin/day24.rs:719:4
[INFO] [stdout]     |
[INFO] [stdout] 719 | fn lower_bound_m(a: &AST, bounds: &HashMap<Addr, (i64, i64)>) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `minmax`
[INFO] [stdout]    --> src/bin/day24.rs:733:4
[INFO] [stdout]     |
[INFO] [stdout] 733 | fn minmax(eqs: &AST, zbounds: (i64, i64)) -> (i64, i64) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve`
[INFO] [stdout]    --> src/bin/day24.rs:740:4
[INFO] [stdout]     |
[INFO] [stdout] 740 | fn solve(
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14a646e9a07a84d548d51fac13aa21f303ab42114014f335b73aa9985f031f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a646e9a07a84d548d51fac13aa21f303ab42114014f335b73aa9985f031f36", kill_on_drop: false }`
[INFO] [stdout] 14a646e9a07a84d548d51fac13aa21f303ab42114014f335b73aa9985f031f36