[INFO] cloning repository https://github.com/timkoval/aoc-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timkoval/aoc-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimkoval%2Faoc-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimkoval%2Faoc-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 355ad76dbeb6114040784c7adbce63905f947a83 [INFO] checking timkoval/aoc-2023 against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimkoval%2Faoc-2023" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/timkoval/aoc-2023 [INFO] finished tweaking git repo https://github.com/timkoval/aoc-2023 [INFO] tweaked toml for git repo https://github.com/timkoval/aoc-2023 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/timkoval/aoc-2023 on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/timkoval/aoc-2023 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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking timkoval/aoc-2023 against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimkoval%2Faoc-2023" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/timkoval/aoc-2023 [INFO] finished tweaking git repo https://github.com/timkoval/aoc-2023 [INFO] tweaked toml for git repo https://github.com/timkoval/aoc-2023 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/timkoval/aoc-2023 on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/timkoval/aoc-2023 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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.76 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded field_accessor v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d453d7a3c38e93fb98c033066c3d42757b45f9bc071f5cff2c755fae741141ab [INFO] running `Command { std: "docker" "start" "-a" "d453d7a3c38e93fb98c033066c3d42757b45f9bc071f5cff2c755fae741141ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d453d7a3c38e93fb98c033066c3d42757b45f9bc071f5cff2c755fae741141ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d453d7a3c38e93fb98c033066c3d42757b45f9bc071f5cff2c755fae741141ab", kill_on_drop: false }` [INFO] [stdout] d453d7a3c38e93fb98c033066c3d42757b45f9bc071f5cff2c755fae741141ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6da9ace99a8246abee4db78f5c9b4d423e8ce3dafd1aac0fc2970ff16203bfd1 [INFO] running `Command { std: "docker" "start" "-a" "6da9ace99a8246abee4db78f5c9b4d423e8ce3dafd1aac0fc2970ff16203bfd1", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.76 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> common/src/lib.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> common/src/lib.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> common/src/lib.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> common/src/lib.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling field_accessor v0.5.2 [INFO] [stderr] Checking template v0.1.0 (/opt/rustwide/workdir/2023) [INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque` [INFO] [stdout] --> 2023/src/seed.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{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: `print` [INFO] [stdout] --> 2023/src/seed.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{collections::HashMap, print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print` [INFO] [stdout] --> 2023/src/trebuchet.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/brick.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | .exactly_one() [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::exactly_one(...)` 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(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/hike.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | match nexts.exactly_one() { [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::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/pulse.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | .exactly_one() [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::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque` [INFO] [stdout] --> 2023/src/seed.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{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: `print` [INFO] [stdout] --> 2023/src/seed.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{collections::HashMap, print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print` [INFO] [stdout] --> 2023/src/trebuchet.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/brick.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | .exactly_one() [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::exactly_one(...)` 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(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game_number` [INFO] [stdout] --> 2023/src/cube.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let [_, game_number] = <[String; 2]>::try_from(vec1).ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> 2023/src/cube.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | for (color, num) in max_nums.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/hike.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | match nexts.exactly_one() { [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::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/src/pulse.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | .exactly_one() [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::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> 2023/src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_number` [INFO] [stdout] --> 2023/src/scratchcards.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | let (card_number, card_answer, _) = calculate_line(line); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ASH` is never used [INFO] [stdout] --> 2023/src/mirror.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const ASH: u8 = b'.'; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | if *current_row < 0 [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] --> 2023/src/gear.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | ... || *current_col < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:96:28 [INFO] [stdout] | [INFO] [stdout] 96 | if current_row < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:98:32 [INFO] [stdout] | [INFO] [stdout] 98 | ... || current_col < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game_number` [INFO] [stdout] --> 2023/src/cube.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let [_, game_number] = <[String; 2]>::try_from(vec1).ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> 2023/src/cube.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | for (color, num) in max_nums.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> 2023/src/seed.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | seed_entry.set(&(key.to_string()), *value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = seed_entry.set(&(key.to_string()), *value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_number` [INFO] [stdout] --> 2023/src/scratchcards.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | let (card_number, card_answer, _) = calculate_line(line); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ASH` is never used [INFO] [stdout] --> 2023/src/mirror.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const ASH: u8 = b'.'; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | if *current_row < 0 [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] --> 2023/src/gear.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | ... || *current_col < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:96:28 [INFO] [stdout] | [INFO] [stdout] 96 | if current_row < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> 2023/src/gear.rs:98:32 [INFO] [stdout] | [INFO] [stdout] 98 | ... || current_col < 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> 2023/src/seed.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | seed_entry.set(&(key.to_string()), *value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 32 | let _ = seed_entry.set(&(key.to_string()), *value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.90s [INFO] running `Command { std: "docker" "inspect" "6da9ace99a8246abee4db78f5c9b4d423e8ce3dafd1aac0fc2970ff16203bfd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6da9ace99a8246abee4db78f5c9b4d423e8ce3dafd1aac0fc2970ff16203bfd1", kill_on_drop: false }` [INFO] [stdout] 6da9ace99a8246abee4db78f5c9b4d423e8ce3dafd1aac0fc2970ff16203bfd1