[INFO] cloning repository https://github.com/FaresYoussef94/aoc-24
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FaresYoussef94/aoc-24" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaresYoussef94%2Faoc-24", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaresYoussef94%2Faoc-24'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9228faf2cfd83606052eabf08c3087434677eb2d
[INFO] checking FaresYoussef94/aoc-24 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaresYoussef94%2Faoc-24" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/FaresYoussef94/aoc-24
[INFO] finished tweaking git repo https://github.com/FaresYoussef94/aoc-24
[INFO] tweaked toml for git repo https://github.com/FaresYoussef94/aoc-24 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FaresYoussef94/aoc-24 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FaresYoussef94/aoc-24 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded mintex v0.1.2
[INFO] [stderr]   Downloaded cached_proc_macro v0.23.0
[INFO] [stderr]   Downloaded sys-info v0.9.1
[INFO] [stderr]   Downloaded dhat v0.3.3
[INFO] [stderr]   Downloaded cached v0.54.0
[INFO] [stderr]   Downloaded pathfinding v4.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f1e6ded34eefb6095aace7cc672be4b9c7baed2e235ff46c870a3f79345b10f
[INFO] running `Command { std: "docker" "start" "-a" "8f1e6ded34eefb6095aace7cc672be4b9c7baed2e235ff46c870a3f79345b10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f1e6ded34eefb6095aace7cc672be4b9c7baed2e235ff46c870a3f79345b10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f1e6ded34eefb6095aace7cc672be4b9c7baed2e235ff46c870a3f79345b10f", kill_on_drop: false }`
[INFO] [stdout] 8f1e6ded34eefb6095aace7cc672be4b9c7baed2e235ff46c870a3f79345b10f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd8e140a68e8139bb49509aa36cf7e5db2ef8c1ce5cf75ed4762ca939abb0865
[INFO] running `Command { std: "docker" "start" "-a" "bd8e140a68e8139bb49509aa36cf7e5db2ef8c1ce5cf75ed4762ca939abb0865", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling deprecate-until v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking pathfinding v4.12.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling cached_proc_macro v0.23.0
[INFO] [stderr]     Checking cached v0.54.0
[INFO] [stderr]     Checking advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/14.rs:115:50
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let robots: Vec<&str> = input.lines().filter((|line| !line.is_empty())).collect();
[INFO] [stdout]     |                                                  ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -     let robots: Vec<&str> = input.lines().filter((|line| !line.is_empty())).collect();
[INFO] [stdout] 115 +     let robots: Vec<&str> = input.lines().filter(|line| !line.is_empty() ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/bin/12.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let name = garden[*a][*b];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i2`
[INFO] [stdout]    --> src/bin/12.rs:203:10
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let (i2, mut prev_j) = plots.first().unwrap();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_i2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/12.rs:211:14
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let (m, curr_j) = plots.get(k).unwrap();
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/bin/24.rs:223:14
[INFO] [stdout]     |
[INFO] [stdout] 223 |             .intersperse(",")
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse`
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(iter_intersperse)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/bin/12.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let name = garden[*a][*b];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i2`
[INFO] [stdout]    --> src/bin/12.rs:203:10
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let (i2, mut prev_j) = plots.first().unwrap();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_i2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/12.rs:211:14
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let (m, curr_j) = plots.get(k).unwrap();
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bin/24.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse(input: &str) -> (HashMap<&str, bool>, HashMap<&str, Operation>) {
[INFO] [stdout]    |                 ^^^^              ^^^^                 ^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |                    |
[INFO] [stdout]    |                 |                 |                    the same lifetime is elided here
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse(input: &str) -> (HashMap<&str, bool>, HashMap<&str, Operation<'_>>) {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/14.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut curr_max = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `curr_max`
[INFO] [stdout]   --> src/bin/14.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut curr_max = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_max`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |             if x >= 0 && x < x_max / 2 {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 if y >= 0 && y <= y_max / 2 {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 if y >= 0 && y <= y_max / 2 {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/14.rs:115:50
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let robots: Vec<&str> = input.lines().filter((|line| !line.is_empty())).collect();
[INFO] [stdout]     |                                                  ^                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -     let robots: Vec<&str> = input.lines().filter((|line| !line.is_empty())).collect();
[INFO] [stdout] 115 +     let robots: Vec<&str> = input.lines().filter(|line| !line.is_empty() ).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char` and `vec`
[INFO] [stdout]  --> src/bin/09.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char, cmp::min, usize, vec};
[INFO] [stdout]   |           ^^^^                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/14.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut curr_max = 0;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `curr_max`
[INFO] [stdout]   --> src/bin/14.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut curr_max = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_max`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |             if x >= 0 && x < x_max / 2 {
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 if y >= 0 && y <= y_max / 2 {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/bin/14.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 if y >= 0 && y <= y_max / 2 {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/bin/09.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for j in 0..*block {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/bin/09.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         for j in 0..*block {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/bin/08.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     result, usize,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `anetnna`
[INFO] [stdout]   --> src/bin/08.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (anetnna, locations) in antenna_loc.iter() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anetnna`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `anetnna`
[INFO] [stdout]   --> src/bin/08.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |     for (anetnna, locations) in antenna_loc.iter() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anetnna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/bin/16.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let (p1, paths) = map.shortest_paths();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryHeap`, `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/bin/25.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BinaryHeap, HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Bytes`
[INFO] [stdout]  --> src/bin/25.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/bin/25.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/bin/25.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `char` and `vec`
[INFO] [stdout]  --> src/bin/09.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{char, cmp::min, usize, vec};
[INFO] [stdout]   |           ^^^^                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/bin/09.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         for j in 0..*block {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/bin/09.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         for j in 0..*block {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryHeap`, `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]  --> src/bin/25.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BinaryHeap, HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Bytes`
[INFO] [stdout]  --> src/bin/25.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/bin/25.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/bin/25.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/25.rs:24:53
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let locks = x.iter().filter(|(k, x)| !*k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/25.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let locks = x.iter().filter(|(k, x)| !*k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/25.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let keys = x.iter().filter(|(k, x)| *k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/25.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let keys = x.iter().filter(|(k, x)| *k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/25.rs:24:53
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let locks = x.iter().filter(|(k, x)| !*k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/25.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let locks = x.iter().filter(|(k, x)| !*k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/bin/25.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let keys = x.iter().filter(|(k, x)| *k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/25.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let keys = x.iter().filter(|(k, x)| *k).map(|(k, x)| x).collect_vec();
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]    --> src/bin/16.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let (p1, paths) = map.shortest_paths();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/bin/08.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     result, usize,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `anetnna`
[INFO] [stdout]   --> src/bin/08.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |     for (anetnna, locations) in antenna_loc.iter() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anetnna`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `anetnna`
[INFO] [stdout]   --> src/bin/08.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |     for (anetnna, locations) in antenna_loc.iter() {
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_anetnna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> src/bin/21.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let now = std::time::Instant::now();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/bin/24.rs:223:14
[INFO] [stdout]     |
[INFO] [stdout] 223 |             .intersperse(",")
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse`
[INFO] [stdout]     |
[INFO] [stdout]   1 + #![feature(iter_intersperse)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/bin/24.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse(input: &str) -> (HashMap<&str, bool>, HashMap<&str, Operation>) {
[INFO] [stdout]    |                 ^^^^              ^^^^                 ^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |                 |                    |
[INFO] [stdout]    |                 |                 |                    the same lifetime is elided here
[INFO] [stdout]    |                 |                 the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn parse(input: &str) -> (HashMap<&str, bool>, HashMap<&str, Operation<'_>>) {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> src/bin/21.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let now = std::time::Instant::now();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.09s
[INFO] running `Command { std: "docker" "inspect" "bd8e140a68e8139bb49509aa36cf7e5db2ef8c1ce5cf75ed4762ca939abb0865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8e140a68e8139bb49509aa36cf7e5db2ef8c1ce5cf75ed4762ca939abb0865", kill_on_drop: false }`
[INFO] [stdout] bd8e140a68e8139bb49509aa36cf7e5db2ef8c1ce5cf75ed4762ca939abb0865
