[INFO] cloning repository https://github.com/chancehl/advent-of-code-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chancehl/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba26218f594d6a4cb7a9f68d8dfecada18de56ba
[INFO] checking chancehl/advent-of-code-2022 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fadvent-of-code-2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chancehl/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/chancehl/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/chancehl/advent-of-code-2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chancehl/advent-of-code-2022 on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chancehl/advent-of-code-2022 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "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] checking chancehl/advent-of-code-2022 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fadvent-of-code-2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chancehl/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/chancehl/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/chancehl/advent-of-code-2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chancehl/advent-of-code-2022 on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chancehl/advent-of-code-2022 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d41c063c98aa357700a881cd7b09bab1c69d61c73312e3cbce47cd90d93763a4
[INFO] running `Command { std: "docker" "start" "-a" "d41c063c98aa357700a881cd7b09bab1c69d61c73312e3cbce47cd90d93763a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41c063c98aa357700a881cd7b09bab1c69d61c73312e3cbce47cd90d93763a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41c063c98aa357700a881cd7b09bab1c69d61c73312e3cbce47cd90d93763a4", kill_on_drop: false }`
[INFO] [stdout] d41c063c98aa357700a881cd7b09bab1c69d61c73312e3cbce47cd90d93763a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce07407ae15471353ba474a2dca007360dcd75c7db1af24f5084e3a6a2255a03
[INFO] running `Command { std: "docker" "start" "-a" "ce07407ae15471353ba474a2dca007360dcd75c7db1af24f5084e3a6a2255a03", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/day_nine/mod.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |         fn move_down(&mut self, n: usize) -> () {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/day_nine/mod.rs:206:33
[INFO] [stdout]     |
[INFO] [stdout] 206 |         fn move_left(&mut self, n: usize) -> () {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day_nine/mod.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub enum Direction {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/day_nine/mod.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub struct Instruction {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 |     enum Token {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl Token {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] 66 |         fn to_char(&self) -> char {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Node` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:76:10
[INFO] [stdout]    |
[INFO] [stdout] 76 |     type Node = Option<Token>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coords` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     type Coords = (usize, usize);
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExpandingMatrix` is never constructed
[INFO] [stdout]   --> src/day_nine/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub struct ExpandingMatrix {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day_nine/mod.rs:90:16
[INFO] [stdout]     |
[INFO] [stdout]  88 |     impl ExpandingMatrix {
[INFO] [stdout]     |     -------------------- associated items in this implementation
[INFO] [stdout]  89 |         /// Creates a new instance of an expanding matrix
[INFO] [stdout]  90 |         pub fn new(starting_posn: Coords) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         fn add_row(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |         fn add_column(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |         fn grow(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         pub fn move_rope(&mut self, instruction: Instruction) -> () {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         fn move_up(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |         fn move_down(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |         fn move_left(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |         fn move_right(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |         fn update_posn(&mut self, token: Token, new_posn: Coords) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |         fn get_posn(&self, token: Token) -> Option<Coords> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |         fn is_tail_adjacent_to_head(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_input_to_instructions` is never used
[INFO] [stdout]    --> src/day_nine/mod.rs:341:12
[INFO] [stdout]     |
[INFO] [stdout] 341 |     pub fn convert_input_to_instructions(input: &str) -> Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rope_bridge` is never used
[INFO] [stdout]    --> src/day_nine/mod.rs:353:16
[INFO] [stdout]     |
[INFO] [stdout] 353 |         pub fn rope_bridge(input: &str) -> usize {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/day_nine/mod.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |         fn move_down(&mut self, n: usize) -> () {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/day_nine/mod.rs:206:33
[INFO] [stdout]     |
[INFO] [stdout] 206 |         fn move_left(&mut self, n: usize) -> () {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]  --> src/day_nine/mod.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub enum Direction {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/day_nine/mod.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub struct Instruction {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 |     enum Token {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     impl Token {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] 66 |         fn to_char(&self) -> char {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Node` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:76:10
[INFO] [stdout]    |
[INFO] [stdout] 76 |     type Node = Option<Token>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Coords` is never used
[INFO] [stdout]   --> src/day_nine/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     type Coords = (usize, usize);
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExpandingMatrix` is never constructed
[INFO] [stdout]   --> src/day_nine/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub struct ExpandingMatrix {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/day_nine/mod.rs:90:16
[INFO] [stdout]     |
[INFO] [stdout]  88 |     impl ExpandingMatrix {
[INFO] [stdout]     |     -------------------- associated items in this implementation
[INFO] [stdout]  89 |         /// Creates a new instance of an expanding matrix
[INFO] [stdout]  90 |         pub fn new(starting_posn: Coords) -> Self {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         fn add_row(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |         fn add_column(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |         fn grow(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         pub fn move_rope(&mut self, instruction: Instruction) -> () {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         fn move_up(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |         fn move_down(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |         fn move_left(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |         fn move_right(&mut self, n: usize) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |         fn update_posn(&mut self, token: Token, new_posn: Coords) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 |         fn get_posn(&self, token: Token) -> Option<Coords> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |         fn is_tail_adjacent_to_head(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_input_to_instructions` is never used
[INFO] [stdout]    --> src/day_nine/mod.rs:341:12
[INFO] [stdout]     |
[INFO] [stdout] 341 |     pub fn convert_input_to_instructions(input: &str) -> Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rope_bridge` is never used
[INFO] [stdout]    --> src/day_nine/mod.rs:353:16
[INFO] [stdout]     |
[INFO] [stdout] 353 |         pub fn rope_bridge(input: &str) -> usize {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "ce07407ae15471353ba474a2dca007360dcd75c7db1af24f5084e3a6a2255a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce07407ae15471353ba474a2dca007360dcd75c7db1af24f5084e3a6a2255a03", kill_on_drop: false }`
[INFO] [stdout] ce07407ae15471353ba474a2dca007360dcd75c7db1af24f5084e3a6a2255a03
