[INFO] cloning repository https://github.com/tkhaos/aoc_202112
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkhaos/aoc_202112" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkhaos%2Faoc_202112", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkhaos%2Faoc_202112'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 279fe6427cca90603ad5c75aa5549caa4ae7ae04
[INFO] testing tkhaos/aoc_202112 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkhaos%2Faoc_202112" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkhaos/aoc_202112 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkhaos/aoc_202112
[INFO] finished tweaking git repo https://github.com/tkhaos/aoc_202112
[INFO] tweaked toml for git repo https://github.com/tkhaos/aoc_202112 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/tkhaos/aoc_202112 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b1b7c591e96c7b98530a388d5931162c748936f727537e8e0da42bd4d7b30ce
[INFO] running `Command { std: "docker" "start" "-a" "0b1b7c591e96c7b98530a388d5931162c748936f727537e8e0da42bd4d7b30ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b1b7c591e96c7b98530a388d5931162c748936f727537e8e0da42bd4d7b30ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1b7c591e96c7b98530a388d5931162c748936f727537e8e0da42bd4d7b30ce", kill_on_drop: false }`
[INFO] [stdout] 0b1b7c591e96c7b98530a388d5931162c748936f727537e8e0da42bd4d7b30ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0470b63833a44eb0bb9ee224638f594627ee7b102afa9d075e08ac7118d7ca49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0470b63833a44eb0bb9ee224638f594627ee7b102afa9d075e08ac7118d7ca49", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_202112 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solutions/day3.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut data2 = data.to_vec();
[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: function is never used: `solve_puzzle`
[INFO] [stdout]  --> src/solutions/day2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_puzzle() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle_2`
[INFO] [stdout]   --> src/solutions/day2.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solve_puzzle_2() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/solutions/day2.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle`
[INFO] [stdout]  --> src/solutions/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_puzzle() -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rating`
[INFO] [stdout]   --> src/solutions/day3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_rating(mut data: Vec<String>, f: fn(cnt_one: u32, cnt_zero: u32, c: char) -> bool) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `oxy_checker`
[INFO] [stdout]   --> src/solutions/day3.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn oxy_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `co2_checker`
[INFO] [stdout]   --> src/solutions/day3.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn co2_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle_2`
[INFO] [stdout]   --> src/solutions/day3.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn solve_puzzle_2() -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/solutions/day3.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "0470b63833a44eb0bb9ee224638f594627ee7b102afa9d075e08ac7118d7ca49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0470b63833a44eb0bb9ee224638f594627ee7b102afa9d075e08ac7118d7ca49", kill_on_drop: false }`
[INFO] [stdout] 0470b63833a44eb0bb9ee224638f594627ee7b102afa9d075e08ac7118d7ca49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75aacbdc923582a5ebc52aeddcb456c881f27e51fec96accbf9070fc62a71f02
[INFO] running `Command { std: "docker" "start" "-a" "75aacbdc923582a5ebc52aeddcb456c881f27e51fec96accbf9070fc62a71f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_202112 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/solutions/day3.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut data2 = data.to_vec();
[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: function is never used: `solve_puzzle`
[INFO] [stdout]  --> src/solutions/day2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_puzzle() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle_2`
[INFO] [stdout]   --> src/solutions/day2.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solve_puzzle_2() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/solutions/day2.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle`
[INFO] [stdout]  --> src/solutions/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_puzzle() -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_rating`
[INFO] [stdout]   --> src/solutions/day3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_rating(mut data: Vec<String>, f: fn(cnt_one: u32, cnt_zero: u32, c: char) -> bool) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `oxy_checker`
[INFO] [stdout]   --> src/solutions/day3.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn oxy_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `co2_checker`
[INFO] [stdout]   --> src/solutions/day3.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn co2_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_puzzle_2`
[INFO] [stdout]   --> src/solutions/day3.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn solve_puzzle_2() -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/solutions/day3.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn run() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_202112-a854a01075a9d133)
[INFO] running `Command { std: "docker" "inspect" "75aacbdc923582a5ebc52aeddcb456c881f27e51fec96accbf9070fc62a71f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75aacbdc923582a5ebc52aeddcb456c881f27e51fec96accbf9070fc62a71f02", kill_on_drop: false }`
[INFO] [stdout] 75aacbdc923582a5ebc52aeddcb456c881f27e51fec96accbf9070fc62a71f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50ceedcc996872100c805acc6a901650ba9aec39600bea5081f0a0136aa103dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50ceedcc996872100c805acc6a901650ba9aec39600bea5081f0a0136aa103dc", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/solutions/day3.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut data2 = data.to_vec();
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_puzzle`
[INFO] [stderr]  --> src/solutions/day2.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn solve_puzzle() -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_puzzle_2`
[INFO] [stderr]   --> src/solutions/day2.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn solve_puzzle_2() -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]   --> src/solutions/day2.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn run() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_puzzle`
[INFO] [stderr]  --> src/solutions/day3.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn solve_puzzle() -> u32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_rating`
[INFO] [stderr]   --> src/solutions/day3.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn get_rating(mut data: Vec<String>, f: fn(cnt_one: u32, cnt_zero: u32, c: char) -> bool) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `oxy_checker`
[INFO] [stderr]   --> src/solutions/day3.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn oxy_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `co2_checker`
[INFO] [stderr]   --> src/solutions/day3.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn co2_checker(cnt_one: u32, cnt_zero: u32, c: char) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_puzzle_2`
[INFO] [stderr]   --> src/solutions/day3.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn solve_puzzle_2() -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]   --> src/solutions/day3.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub fn run() {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc_202112` (bin "aoc_202112" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_202112-a854a01075a9d133)
[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" "50ceedcc996872100c805acc6a901650ba9aec39600bea5081f0a0136aa103dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ceedcc996872100c805acc6a901650ba9aec39600bea5081f0a0136aa103dc", kill_on_drop: false }`
[INFO] [stdout] 50ceedcc996872100c805acc6a901650ba9aec39600bea5081f0a0136aa103dc