[INFO] cloning repository https://github.com/oof2win2/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oof2win2/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foof2win2%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foof2win2%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3884a270d45f43f27d65501a5b98a43fe4aa988a
[INFO] checking oof2win2/aoc against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foof2win2%2Faoc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/oof2win2/aoc
[INFO] finished tweaking git repo https://github.com/oof2win2/aoc
[INFO] tweaked toml for git repo https://github.com/oof2win2/aoc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oof2win2/aoc on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oof2win2/aoc 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e5cded9232b8768d8af08b36caa27d3757ac9ad5fd002ea47d4b9865f42d93
[INFO] running `Command { std: "docker" "start" "-a" "82e5cded9232b8768d8af08b36caa27d3757ac9ad5fd002ea47d4b9865f42d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e5cded9232b8768d8af08b36caa27d3757ac9ad5fd002ea47d4b9865f42d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e5cded9232b8768d8af08b36caa27d3757ac9ad5fd002ea47d4b9865f42d93", kill_on_drop: false }`
[INFO] [stdout] 82e5cded9232b8768d8af08b36caa27d3757ac9ad5fd002ea47d4b9865f42d93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff31d2ed900ba43fd7283f048a8f18840050ea49fe2429951d11a64a3b1e1e04
[INFO] running `Command { std: "docker" "start" "-a" "ff31d2ed900ba43fd7283f048a8f18840050ea49fe2429951d11a64a3b1e1e04", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RegexSet`
[INFO] [stdout]  --> src/bin/03.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::{Regex, RegexSet};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/bin/03.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for (i, [a, b]) in re.captures_iter(input).map(|c| c.extract()) {
[INFO] [stdout]   |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_data` is never used
[INFO] [stdout]   --> src/bin/02.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn parse_data(data: &str) -> Vec<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RegexSet`
[INFO] [stdout]  --> src/bin/03.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::{Regex, RegexSet};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/bin/03.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (m, [a, b]) in re.captures_iter(line).map(|c| c.extract()) {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_data` is never used
[INFO] [stdout]   --> src/bin/02.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn parse_data(data: &str) -> Vec<Vec<u32>> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/bin/03.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for (i, [a, b]) in re.captures_iter(input).map(|c| c.extract()) {
[INFO] [stdout]   |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> src/bin/03.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (m, [a, b]) in re.captures_iter(line).map(|c| c.extract()) {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/01.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (mut first, mut second) = input.trim().split("\n").fold((vec![], vec![]), |mut acc, line| {
[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/bin/01.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (mut first, mut second) = input.trim().split("\n").fold((vec![], vec![]), |mut acc, line| {
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/01.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (mut first, mut second) = input.trim().split("\n").fold((vec![], vec![]), |mut acc, line| {
[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/bin/01.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (mut first, mut second) = input.trim().split("\n").fold((vec![], vec![]), |mut acc, line| {
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "ff31d2ed900ba43fd7283f048a8f18840050ea49fe2429951d11a64a3b1e1e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff31d2ed900ba43fd7283f048a8f18840050ea49fe2429951d11a64a3b1e1e04", kill_on_drop: false }`
[INFO] [stdout] ff31d2ed900ba43fd7283f048a8f18840050ea49fe2429951d11a64a3b1e1e04