[INFO] cloning repository https://github.com/EduardoVega/aoc2023-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EduardoVega/aoc2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a18bec99c91f510c2ba71efba693d58e935f84c2
[INFO] checking EduardoVega/aoc2023-rust/a18bec99c91f510c2ba71efba693d58e935f84c2 against c9ff496891c278ad660bc0ab85c1f0b72059464a for pr-160491
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEduardoVega%2Faoc2023-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EduardoVega/aoc2023-rust
[INFO] finished tweaking git repo https://github.com/EduardoVega/aoc2023-rust
[INFO] tweaked toml for git repo https://github.com/EduardoVega/aoc2023-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EduardoVega/aoc2023-rust on toolchain c9ff496891c278ad660bc0ab85c1f0b72059464a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EduardoVega/aoc2023-rust 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" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8
[INFO] running `Command { std: "docker" "start" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking anyhow v1.0.79
[INFO] [stderr]     Checking readerr v0.1.0 (/opt/rustwide/workdir/readerr)
[INFO] [stderr]     Checking day1-rs v0.1.0 (/opt/rustwide/workdir/day1-rs)
[INFO] [stderr]     Checking day1part2-rs v0.1.0 (/opt/rustwide/workdir/day1part2-rs)
[INFO] [stderr]     Checking day2-rs v0.1.0 (/opt/rustwide/workdir/day2-rs)
[INFO] [stdout] warning: unused imports: `default`, `fmt`, `read`, `self`, and `string`
[INFO] [stdout]  --> readerr/src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{default, fmt, fs::{read, File}, io::{self, Read}, string};
[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 imports: `default`, `fmt`, `read`, `self`, and `string`
[INFO] [stdout]  --> readerr/src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{default, fmt, fs::{read, File}, io::{self, Read}, string};
[INFO] [stdout]   |           ^^^^^^^  ^^^       ^^^^              ^^^^         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day4part2-rs v0.1.0 (/opt/rustwide/workdir/day4part2-rs)
[INFO] [stdout] warning: value assigned to `calibration_value` is never read
[INFO] [stdout]   --> day1part2-rs/src/main.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut calibration_value = String::new();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 38 |                 calibration_value = digits_in_line[0].as_str().to_owned() + &digits_in_line[digits_in_line.len()-1];
[INFO] [stdout]    |                 ----------------- `calibration_value` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day2part2-rs v0.1.0 (/opt/rustwide/workdir/day2part2-rs)
[INFO] [stdout] warning: value assigned to `calibration_value` is never read
[INFO] [stdout]   --> day1part2-rs/src/main.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let mut calibration_value = String::new();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 38 |                 calibration_value = digits_in_line[0].as_str().to_owned() + &digits_in_line[digits_in_line.len()-1];
[INFO] [stdout]    |                 ----------------- `calibration_value` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day3-rs v0.1.0 (/opt/rustwide/workdir/day3-rs)
[INFO] [stdout] warning: field `card_name` is never read
[INFO] [stdout]   --> day4part2-rs/src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Scratchcard {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 32 |     card_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scratchcard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `card_name` is never read
[INFO] [stdout]   --> day4part2-rs/src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Scratchcard {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 32 |     card_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scratchcard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8", kill_on_drop: false }`
[INFO] [stdout] f2a7afbf06f717459dbacd24d7d86a6a6167c77dbaee6b473eea612c5e2a1ce8
