[INFO] cloning repository https://github.com/ildanno/aoc2k21 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ildanno/aoc2k21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fildanno%2Faoc2k21", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fildanno%2Faoc2k21'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 081c221752a020ad0953ca596bc2b89fc4498568 [INFO] checking ildanno/aoc2k21 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fildanno%2Faoc2k21" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ildanno/aoc2k21 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ildanno/aoc2k21 [INFO] finished tweaking git repo https://github.com/ildanno/aoc2k21 [INFO] tweaked toml for git repo https://github.com/ildanno/aoc2k21 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ildanno/aoc2k21 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 937bf5e9525db1eac5fea3efeb42fb0150644c1ffb02af2cb4fbf843cbb1ed66 [INFO] running `Command { std: "docker" "start" "-a" "937bf5e9525db1eac5fea3efeb42fb0150644c1ffb02af2cb4fbf843cbb1ed66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "937bf5e9525db1eac5fea3efeb42fb0150644c1ffb02af2cb4fbf843cbb1ed66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937bf5e9525db1eac5fea3efeb42fb0150644c1ffb02af2cb4fbf843cbb1ed66", kill_on_drop: false }` [INFO] [stdout] 937bf5e9525db1eac5fea3efeb42fb0150644c1ffb02af2cb4fbf843cbb1ed66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa1e9fa8b6fa2b1c4f8a379ab4c8ec2bcfdc9672e69a9c640f8e3b3c9e479e73 [INFO] running `Command { std: "docker" "start" "-a" "aa1e9fa8b6fa2b1c4f8a379ab4c8ec2bcfdc9672e69a9c640f8e3b3c9e479e73", kill_on_drop: false }` [INFO] [stderr] Checking aoc2k21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::input::read` [INFO] [stdout] --> src/input.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::input::read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_01.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | use crate::day_01::{get_input, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `get_input`, `parse_command`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_02.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | use crate::day_02::{Command, get_input, parse_command, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `binstr_to_int`, `less_common_value`, `most_common_value`, `reverse_binary`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_03.rs:106:25 [INFO] [stdout] | [INFO] [stdout] 106 | use crate::day_03::{binstr_to_int, less_common_value, most_common_value, reverse_binary, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_03.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Board`, `Cell`, `Game`, `parse_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_04.rs:184:25 [INFO] [stdout] | [INFO] [stdout] 184 | use crate::day_04::{Board, Cell, Game, parse_input, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_04.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/day_05.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Line`, `Point`, `parse_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_05.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | use crate::day_05::{Line, parse_input, Point, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_05.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/day_06.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `project`, `solve` [INFO] [stdout] --> src/day_06.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | use crate::day_06::{project, solve}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/day_07.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let range = (min(position_start, position_end)..max(position_start, position_end)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - let range = (min(position_start, position_end)..max(position_start, position_end)); [INFO] [stdout] 50 + let range = min(position_start, position_end)..max(position_start, position_end); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fuel_cost_constant`, `fuel_cost_linear`, `parse_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_07.rs:57:25 [INFO] [stdout] | [INFO] [stdout] 57 | use crate::day_07::{fuel_cost_constant, fuel_cost_linear, parse_input, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_07.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::array::IntoIter` [INFO] [stdout] --> src/day_08.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | use std::array::IntoIter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day_08.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InputNumber`, `InputSignal`, `decode_number`, `decode_signal`, `signals_with_no_segment`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_08.rs:221:25 [INFO] [stdout] | [INFO] [stdout] 221 | ...::{decode_number, decode_signal, InputLine, InputNumber, InputSignal, parse_input, signals_with_no_segment, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_08.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `basin`, `decode_input`, `parse_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_09.rs:178:25 [INFO] [stdout] | [INFO] [stdout] 178 | use crate::day_09::{basin, decode_input, Heightmap, parse_input, Point, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_09.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Line`, `detect`, `missing_sequence`, `reduce`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_10.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | use crate::day_10::{detect, Line, missing_sequence, reduce, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_10.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `parse_input`, `solve_part_1`, `solve_part_2` [INFO] [stdout] --> src/day_11.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | use crate::day_11::{Grid, parse_input, solve_part_1, solve_part_2}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::input` [INFO] [stdout] --> src/day_11.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | use crate::input; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/day_06.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `project` [INFO] [stdout] --> src/day_06.rs:71:25 [INFO] [stdout] | [INFO] [stdout] 71 | use crate::day_06::{project, solve}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/day_07.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let range = (min(position_start, position_end)..max(position_start, position_end)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - let range = (min(position_start, position_end)..max(position_start, position_end)); [INFO] [stdout] 50 + let range = min(position_start, position_end)..max(position_start, position_end); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/day_08.rs:274:23 [INFO] [stdout] | [INFO] [stdout] 274 | IntoIter::new([ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/day_08.rs:295:23 [INFO] [stdout] | [INFO] [stdout] 295 | IntoIter::new([ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_06.rs:47:44 [INFO] [stdout] | [INFO] [stdout] 47 | fn project(initial_state: u128, day: u128, mut cache: &mut HashMap<(u128, u128), u128>) -> u128 { [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: variable does not need to be mutable [INFO] [stdout] --> src/day_08.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut signals = signals.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day_11.rs:114:24 [INFO] [stdout] | [INFO] [stdout] 114 | .fold(0, |sum, step| -> i64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> src/day_07.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | fn get_input() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signal_with_lenght` is never used [INFO] [stdout] --> src/day_08.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn signal_with_lenght(signals: &Vec, lenght: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> src/day_08.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn get_input() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> src/day_09.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 181 | fn get_input() -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_map` is never used [INFO] [stdout] --> src/day_09.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn get_map() -> Heightmap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> src/day_10.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | fn get_input() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> src/day_11.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn get_input() -> Grid { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_06.rs:47:44 [INFO] [stdout] | [INFO] [stdout] 47 | fn project(initial_state: u128, day: u128, mut cache: &mut HashMap<(u128, u128), u128>) -> u128 { [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: variable does not need to be mutable [INFO] [stdout] --> src/day_08.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut signals = signals.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/day_11.rs:114:24 [INFO] [stdout] | [INFO] [stdout] 114 | .fold(0, |sum, step| -> i64 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signal_with_lenght` is never used [INFO] [stdout] --> src/day_08.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn signal_with_lenght(signals: &Vec, lenght: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "aa1e9fa8b6fa2b1c4f8a379ab4c8ec2bcfdc9672e69a9c640f8e3b3c9e479e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1e9fa8b6fa2b1c4f8a379ab4c8ec2bcfdc9672e69a9c640f8e3b3c9e479e73", kill_on_drop: false }` [INFO] [stdout] aa1e9fa8b6fa2b1c4f8a379ab4c8ec2bcfdc9672e69a9c640f8e3b3c9e479e73 [INFO] checking ildanno/aoc2k21 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fildanno%2Faoc2k21" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ildanno/aoc2k21 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ildanno/aoc2k21 [INFO] finished tweaking git repo https://github.com/ildanno/aoc2k21 [INFO] tweaked toml for git repo https://github.com/ildanno/aoc2k21 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ildanno/aoc2k21 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5634b92a4ecb70997a946947d486d7eb07b004da9be28d358711e394193c793 [INFO] running `Command { std: "docker" "start" "-a" "c5634b92a4ecb70997a946947d486d7eb07b004da9be28d358711e394193c793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5634b92a4ecb70997a946947d486d7eb07b004da9be28d358711e394193c793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5634b92a4ecb70997a946947d486d7eb07b004da9be28d358711e394193c793", kill_on_drop: false }` [INFO] [stdout] c5634b92a4ecb70997a946947d486d7eb07b004da9be28d358711e394193c793 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bffa59a0b279949388e23fabacf038d9d4a286f0ae97f6056d4ce3a103d8b050 [INFO] running `Command { std: "docker" "start" "-a" "bffa59a0b279949388e23fabacf038d9d4a286f0ae97f6056d4ce3a103d8b050", kill_on_drop: false }` [INFO] [stderr] Checking regex v1.5.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bffa59a0b279949388e23fabacf038d9d4a286f0ae97f6056d4ce3a103d8b050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bffa59a0b279949388e23fabacf038d9d4a286f0ae97f6056d4ce3a103d8b050", kill_on_drop: false }` [INFO] [stdout] bffa59a0b279949388e23fabacf038d9d4a286f0ae97f6056d4ce3a103d8b050