[INFO] cloning repository https://github.com/HreshchyshynT/adventofcode2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HreshchyshynT/adventofcode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHreshchyshynT%2Fadventofcode2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHreshchyshynT%2Fadventofcode2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6af41dea05e042e124e39f268377515563c7c76e
[INFO] checking HreshchyshynT/adventofcode2022 against master#bbefc9837f4157cc09ed60e6d7b21e345d582dd9 for pr-114571-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHreshchyshynT%2Fadventofcode2022" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HreshchyshynT/adventofcode2022 on toolchain bbefc9837f4157cc09ed60e6d7b21e345d582dd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HreshchyshynT/adventofcode2022
[INFO] finished tweaking git repo https://github.com/HreshchyshynT/adventofcode2022
[INFO] tweaked toml for git repo https://github.com/HreshchyshynT/adventofcode2022 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HreshchyshynT/adventofcode2022 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" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "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] checking HreshchyshynT/adventofcode2022 against try#2399cef65c47f346b5fa9df51f48df0acd4a9d85 for pr-114571-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHreshchyshynT%2Fadventofcode2022" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HreshchyshynT/adventofcode2022 on toolchain 2399cef65c47f346b5fa9df51f48df0acd4a9d85
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HreshchyshynT/adventofcode2022
[INFO] finished tweaking git repo https://github.com/HreshchyshynT/adventofcode2022
[INFO] tweaked toml for git repo https://github.com/HreshchyshynT/adventofcode2022 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HreshchyshynT/adventofcode2022 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" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75b721b857106da966be592bdedc8b133f13871201946c4ebff75e02de314414
[INFO] running `Command { std: "docker" "start" "-a" "75b721b857106da966be592bdedc8b133f13871201946c4ebff75e02de314414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75b721b857106da966be592bdedc8b133f13871201946c4ebff75e02de314414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b721b857106da966be592bdedc8b133f13871201946c4ebff75e02de314414", kill_on_drop: false }`
[INFO] [stdout] 75b721b857106da966be592bdedc8b133f13871201946c4ebff75e02de314414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeba1860a53c4b29081e750f229394db40a069ef3c7063609dcd4c15cf389b41
[INFO] running `Command { std: "docker" "start" "-a" "aeba1860a53c4b29081e750f229394db40a069ef3c7063609dcd4c15cf389b41", kill_on_drop: false }`
[INFO] [stderr]     Checking adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_5.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn run() -> Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_6.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_n_distinct_characters_index` is never used
[INFO] [stdout]   --> src/day_6.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn first_n_distinct_characters_index(n: usize, line: &String) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/first.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]  --> src/fourth.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct IntRange {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 6 |     start: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     end: i32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IntRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains` and `overlaps` are never used
[INFO] [stdout]   --> src/fourth.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl IntRange {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     fn contains(&self, other: &IntRange) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn overlaps(&self, other: &IntRange) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/fourth.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn run() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_stronger_shape`, `get_weeker_shape`, `beats`, `play`, and `points` are never used
[INFO] [stdout]   --> src/second.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HandShape {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 13 |     fn get_stronger_shape(&self) -> HandShape {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn get_weeker_shape(&self) -> HandShape {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn beats(&self, other: &HandShape) -> bool {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn play(&self, other: &HandShape) -> RoundResult {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn points(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `points` is never used
[INFO] [stdout]   --> src/second.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl RoundResult {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 81 |     fn points(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/second.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points_first_task` is never used
[INFO] [stdout]    --> src/second.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_points_first_task(str: &String) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points_second_task` is never used
[INFO] [stdout]    --> src/second.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn get_points_second_task(str: &String) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/third.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_badge` is never used
[INFO] [stdout]   --> src/third.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn find_badge(bag1: &HashSet<char>, bag2: &HashSet<char>, bag3: &HashSet<char>) -> Option<char> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day_5.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn run() -> Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day_6.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn run() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_n_distinct_characters_index` is never used
[INFO] [stdout]   --> src/day_6.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn first_n_distinct_characters_index(n: usize, line: &String) -> Option<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/first.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]  --> src/fourth.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct IntRange {
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 6 |     start: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     end: i32,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IntRange` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains` and `overlaps` are never used
[INFO] [stdout]   --> src/fourth.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl IntRange {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     fn contains(&self, other: &IntRange) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn overlaps(&self, other: &IntRange) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/fourth.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn run() -> Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_stronger_shape`, `get_weeker_shape`, `beats`, `play`, and `points` are never used
[INFO] [stdout]   --> src/second.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HandShape {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 13 |     fn get_stronger_shape(&self) -> HandShape {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn get_weeker_shape(&self) -> HandShape {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn beats(&self, other: &HandShape) -> bool {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn play(&self, other: &HandShape) -> RoundResult {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn points(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `points` is never used
[INFO] [stdout]   --> src/second.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl RoundResult {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 81 |     fn points(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/second.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points_first_task` is never used
[INFO] [stdout]    --> src/second.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn get_points_first_task(str: &String) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_points_second_task` is never used
[INFO] [stdout]    --> src/second.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn get_points_second_task(str: &String) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/third.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_badge` is never used
[INFO] [stdout]   --> src/third.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn find_badge(bag1: &HashSet<char>, bag2: &HashSet<char>, bag3: &HashSet<char>) -> Option<char> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "aeba1860a53c4b29081e750f229394db40a069ef3c7063609dcd4c15cf389b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeba1860a53c4b29081e750f229394db40a069ef3c7063609dcd4c15cf389b41", kill_on_drop: false }`
[INFO] [stdout] aeba1860a53c4b29081e750f229394db40a069ef3c7063609dcd4c15cf389b41