[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 [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 [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