[INFO] cloning repository https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asyncrom/Advent_of_Code-Rust_Solution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncrom%2FAdvent_of_Code-Rust_Solution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncrom%2FAdvent_of_Code-Rust_Solution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d21983fc1274df98f0a3046ab6c88235a24892a
[INFO] testing asyncrom/Advent_of_Code-Rust_Solution against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncrom%2FAdvent_of_Code-Rust_Solution" "/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/asyncrom/Advent_of_Code-Rust_Solution on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] finished tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] tweaked toml for git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing asyncrom/Advent_of_Code-Rust_Solution against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncrom%2FAdvent_of_Code-Rust_Solution" "/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/asyncrom/Advent_of_Code-Rust_Solution on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] finished tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] tweaked toml for git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution 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" "+beta-2024-02-10" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing asyncrom/Advent_of_Code-Rust_Solution against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasyncrom%2FAdvent_of_Code-Rust_Solution" "/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/asyncrom/Advent_of_Code-Rust_Solution on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] finished tweaking git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution
[INFO] tweaked toml for git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/asyncrom/Advent_of_Code-Rust_Solution 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" "+beta-2024-02-10" "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] 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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ced6b360cd5d81dcded4af239d1188f78e6a1fdc06fa0d5f312692bec482b25
[INFO] running `Command { std: "docker" "start" "-a" "9ced6b360cd5d81dcded4af239d1188f78e6a1fdc06fa0d5f312692bec482b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ced6b360cd5d81dcded4af239d1188f78e6a1fdc06fa0d5f312692bec482b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ced6b360cd5d81dcded4af239d1188f78e6a1fdc06fa0d5f312692bec482b25", kill_on_drop: false }`
[INFO] [stdout] 9ced6b360cd5d81dcded4af239d1188f78e6a1fdc06fa0d5f312692bec482b25
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cb6ee7da167c0ecdb41eb8d98bb53df6a151f5ee1eec380e913917f5e564196
[INFO] running `Command { std: "docker" "start" "-a" "2cb6ee7da167c0ecdb41eb8d98bb53df6a151f5ee1eec380e913917f5e564196", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling rustcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day3.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     (!c.is_digit(10) && c != '.')
[INFO] [stdout]    |     ^                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     (!c.is_digit(10) && c != '.')
[INFO] [stdout] 85 +     !c.is_digit(10) && c != '.'
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day1::day1_b`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::day1::day1_b;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day2::day2_b`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::day2::day2_b;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `day3_a`, `extract_lines_in_pos`
[INFO] [stdout]   --> src/main.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::day3::{day3_a, day3_b, extract_lines_in_pos};
[INFO] [stdout]    |                   ^^^^^^          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_i` is never read
[INFO] [stdout]   --> src/day1.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut temp_i: usize = 1000;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/day1.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let num = "123456789";
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_i` is never read
[INFO] [stdout]   --> src/day1.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut temp_i: usize = 1000;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_x`
[INFO] [stdout]   --> src/day3.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let array_x = lines.get(0).unwrap().len() as u32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_y`
[INFO] [stdout]   --> src/day3.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let array_y = lines.len() as u32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_a` is never used
[INFO] [stdout]  --> src/day1.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day1_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_b` is never used
[INFO] [stdout]   --> src/day1.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn day1_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/day2.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_a` is never used
[INFO] [stdout]   --> src/day2.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn day2_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_b` is never used
[INFO] [stdout]   --> src/day2.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn day2_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_a` is never used
[INFO] [stdout]  --> src/day3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day3_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_lines_in_pos` is never used
[INFO] [stdout]   --> src/day3.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn extract_lines_in_pos(string : String, start:u32, end:u32) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_char_symbol` is never used
[INFO] [stdout]   --> src/day3.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn is_char_symbol(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_symbol` is never used
[INFO] [stdout]   --> src/day3.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn contains_symbol(s: String) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "2cb6ee7da167c0ecdb41eb8d98bb53df6a151f5ee1eec380e913917f5e564196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb6ee7da167c0ecdb41eb8d98bb53df6a151f5ee1eec380e913917f5e564196", kill_on_drop: false }`
[INFO] [stdout] 2cb6ee7da167c0ecdb41eb8d98bb53df6a151f5ee1eec380e913917f5e564196
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c538284867ba2862d799b1e0b3db99960402a6f254fa0dccf905fe0f0e827bc
[INFO] running `Command { std: "docker" "start" "-a" "7c538284867ba2862d799b1e0b3db99960402a6f254fa0dccf905fe0f0e827bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/day1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day3.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     (!c.is_digit(10) && c != '.')
[INFO] [stdout]    |     ^                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     (!c.is_digit(10) && c != '.')
[INFO] [stdout] 85 +     !c.is_digit(10) && c != '.'
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day1::day1_b`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::day1::day1_b;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day2::day2_b`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::day2::day2_b;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `day3_a`, `extract_lines_in_pos`
[INFO] [stdout]   --> src/main.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::day3::{day3_a, day3_b, extract_lines_in_pos};
[INFO] [stdout]    |                   ^^^^^^          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_i` is never read
[INFO] [stdout]   --> src/day1.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut temp_i: usize = 1000;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/day1.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let num = "123456789";
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_i` is never read
[INFO] [stdout]   --> src/day1.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut temp_i: usize = 1000;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_x`
[INFO] [stdout]   --> src/day3.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let array_x = lines.get(0).unwrap().len() as u32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_y`
[INFO] [stdout]   --> src/day3.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let array_y = lines.len() as u32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_a` is never used
[INFO] [stdout]  --> src/day1.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day1_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_b` is never used
[INFO] [stdout]   --> src/day1.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn day1_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/day2.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_a` is never used
[INFO] [stdout]   --> src/day2.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn day2_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_b` is never used
[INFO] [stdout]   --> src/day2.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn day2_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_a` is never used
[INFO] [stdout]  --> src/day3.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn day3_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_lines_in_pos` is never used
[INFO] [stdout]   --> src/day3.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn extract_lines_in_pos(string : String, start:u32, end:u32) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_char_symbol` is never used
[INFO] [stdout]   --> src/day3.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn is_char_symbol(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_symbol` is never used
[INFO] [stdout]   --> src/day3.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn contains_symbol(s: String) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "7c538284867ba2862d799b1e0b3db99960402a6f254fa0dccf905fe0f0e827bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c538284867ba2862d799b1e0b3db99960402a6f254fa0dccf905fe0f0e827bc", kill_on_drop: false }`
[INFO] [stdout] 7c538284867ba2862d799b1e0b3db99960402a6f254fa0dccf905fe0f0e827bc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7fb9a0b561f5cb6f393f6a19828d8d16d892cdc7ac75bfc2ac27de23ad71a6b
[INFO] running `Command { std: "docker" "start" "-a" "d7fb9a0b561f5cb6f393f6a19828d8d16d892cdc7ac75bfc2ac27de23ad71a6b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day1.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/day3.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     (!c.is_digit(10) && c != '.')
[INFO] [stderr]    |     ^                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 85 -     (!c.is_digit(10) && c != '.')
[INFO] [stderr] 85 +     !c.is_digit(10) && c != '.'
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{BufRead, BufReader};
[INFO] [stderr]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Add;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::error`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use log::error;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::day1::day1_b`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::day1::day1_b;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::day2::day2_b`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::day2::day2_b;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `day3_a`, `extract_lines_in_pos`
[INFO] [stderr]   --> src/main.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::day3::{day3_a, day3_b, extract_lines_in_pos};
[INFO] [stderr]    |                   ^^^^^^          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `temp_i` is never read
[INFO] [stderr]   --> src/day1.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut temp_i: usize = 1000;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]   --> src/day1.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let num = "123456789";
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `temp_i` is never read
[INFO] [stderr]   --> src/day1.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let mut temp_i: usize = 1000;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_x`
[INFO] [stderr]   --> src/day3.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let array_x = lines.get(0).unwrap().len() as u32;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_y`
[INFO] [stderr]   --> src/day3.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let array_y = lines.len() as u32;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_y`
[INFO] [stderr] 
[INFO] [stderr] warning: function `day1_a` is never used
[INFO] [stderr]  --> src/day1.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn day1_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `day1_b` is never used
[INFO] [stderr]   --> src/day1.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn day1_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Game` is never constructed
[INFO] [stderr]  --> src/day2.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct Game {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `day2_a` is never used
[INFO] [stderr]   --> src/day2.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn day2_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `day2_b` is never used
[INFO] [stderr]   --> src/day2.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn day2_b(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `day3_a` is never used
[INFO] [stderr]  --> src/day3.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn day3_a(path: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_lines_in_pos` is never used
[INFO] [stderr]   --> src/day3.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn extract_lines_in_pos(string : String, start:u32, end:u32) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_char_symbol` is never used
[INFO] [stderr]   --> src/day3.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 | fn is_char_symbol(c: char) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `contains_symbol` is never used
[INFO] [stderr]   --> src/day3.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn contains_symbol(s: String) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustcode` (bin "rustcode" test) generated 26 warnings (run `cargo fix --bin "rustcode" --tests` to apply 15 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustcode-46c175c6935bf934)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7fb9a0b561f5cb6f393f6a19828d8d16d892cdc7ac75bfc2ac27de23ad71a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fb9a0b561f5cb6f393f6a19828d8d16d892cdc7ac75bfc2ac27de23ad71a6b", kill_on_drop: false }`
[INFO] [stdout] d7fb9a0b561f5cb6f393f6a19828d8d16d892cdc7ac75bfc2ac27de23ad71a6b