[INFO] cloning repository https://github.com/crvdgc/aoc2022rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crvdgc/aoc2022rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb8543c309714b407a2a7e4b4c902886b13e6d29
[INFO] checking crvdgc/aoc2022rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] finished tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] tweaked toml for git repo https://github.com/crvdgc/aoc2022rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crvdgc/aoc2022rust on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crvdgc/aoc2022rust 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/containers/ce65ef1799cacf1a0e4795151d602f9e9b23997be148fc20d5f0ea7f18114030/checkpoints: no space left on device
[INFO] checking crvdgc/aoc2022rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/d8.rs
[INFO] [stderr] error: unable to write file src/d9.rs
[INFO] [stderr] error: unable to write file src/main.rs
[INFO] [stderr] error: unable to write file src/util.rs
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking crvdgc/aoc2022rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] finished tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] tweaked toml for git repo https://github.com/crvdgc/aoc2022rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crvdgc/aoc2022rust on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crvdgc/aoc2022rust 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/overlay2/b52e05c955fca801174ca79442bada04042dc06c19673058a6f1a0144b273097-init/.tmp-link874715224: no space left on device
[INFO] checking crvdgc/aoc2022rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrvdgc%2Faoc2022rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] finished tweaking git repo https://github.com/crvdgc/aoc2022rust
[INFO] tweaked toml for git repo https://github.com/crvdgc/aoc2022rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crvdgc/aoc2022rust on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crvdgc/aoc2022rust 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d66c105e573d20f43651117e26be99a2ae4ec7e7bbb4e746a48f316f5f97ea42
[INFO] running `Command { std: "docker" "start" "-a" "d66c105e573d20f43651117e26be99a2ae4ec7e7bbb4e746a48f316f5f97ea42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66c105e573d20f43651117e26be99a2ae4ec7e7bbb4e746a48f316f5f97ea42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66c105e573d20f43651117e26be99a2ae4ec7e7bbb4e746a48f316f5f97ea42", kill_on_drop: false }`
[INFO] [stdout] d66c105e573d20f43651117e26be99a2ae4ec7e7bbb4e746a48f316f5f97ea42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb53eb31d8edd3823063482a60503f88681ec7d71eb4b9815ddf291f1238d14
[INFO] running `Command { std: "docker" "start" "-a" "ceb53eb31d8edd3823063482a60503f88681ec7d71eb4b9815ddf291f1238d14", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2022rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/d25.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1(input: &str) {}
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/d1.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn test_input() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `short_example_input` is never used
[INFO] [stdout]   --> src/d10.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn short_example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d10.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d11.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn example_input() -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]   --> src/d14.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn print_grid(grid: &[Vec<bool>]) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]   --> src/d17.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn pp((x, y): P) {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tunnel` is never used
[INFO] [stdout]    --> src/d17.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn print_tunnel(tunnel: &[[bool; WIDTH]], height: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/d2.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn test_input() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]   --> src/d22.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Turn {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 59 |     fn to_char(self) -> char {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp_map` is never used
[INFO] [stdout]    --> src/d22.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn pp_map(map: &[Vec<Option<bool>>]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp_inst` is never used
[INFO] [stdout]    --> src/d22.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn pp_inst(insts: &[Inst]) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]    --> src/d23.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn pp(elves: &[P]) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]    --> src/d24.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl P {
[INFO] [stdout]     | ------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn to_char(self) -> char {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]    --> src/d24.rs:316:4
[INFO] [stdout]     |
[INFO] [stdout] 316 | fn pp(field: &Vec<Vec<P>>) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d3.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d4.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d5.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d6.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn example_input() -> Vec<&'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d7.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]    --> src/d8.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn print_grid<T>(visible: &Vec<Vec<T>>, printer: fn(&T) -> String) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d8.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d9.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input_larger` is never used
[INFO] [stdout]    --> src/d9.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn example_input_larger() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> src/d25.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn part1(input: &str) {}
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/d1.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn test_input() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `short_example_input` is never used
[INFO] [stdout]   --> src/d10.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn short_example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d10.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d11.rs:162:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub fn example_input() -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]   --> src/d14.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn print_grid(grid: &[Vec<bool>]) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]   --> src/d17.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn pp((x, y): P) {
[INFO] [stdout]    |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tunnel` is never used
[INFO] [stdout]    --> src/d17.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn print_tunnel(tunnel: &[[bool; WIDTH]], height: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/d2.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn test_input() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]   --> src/d22.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Turn {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 59 |     fn to_char(self) -> char {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp_map` is never used
[INFO] [stdout]    --> src/d22.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn pp_map(map: &[Vec<Option<bool>>]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp_inst` is never used
[INFO] [stdout]    --> src/d22.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn pp_inst(insts: &[Inst]) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]    --> src/d23.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn pp(elves: &[P]) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_char` is never used
[INFO] [stdout]    --> src/d24.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl P {
[INFO] [stdout]     | ------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 271 |     fn to_char(self) -> char {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pp` is never used
[INFO] [stdout]    --> src/d24.rs:316:4
[INFO] [stdout]     |
[INFO] [stdout] 316 | fn pp(field: &Vec<Vec<P>>) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d3.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d4.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d5.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn example_input() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]   --> src/d6.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn example_input() -> Vec<&'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d7.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_grid` is never used
[INFO] [stdout]    --> src/d8.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn print_grid<T>(visible: &Vec<Vec<T>>, printer: fn(&T) -> String) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d8.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input` is never used
[INFO] [stdout]    --> src/d9.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn example_input() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `example_input_larger` is never used
[INFO] [stdout]    --> src/d9.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn example_input_larger() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ceb53eb31d8edd3823063482a60503f88681ec7d71eb4b9815ddf291f1238d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb53eb31d8edd3823063482a60503f88681ec7d71eb4b9815ddf291f1238d14", kill_on_drop: false }`
[INFO] [stdout] ceb53eb31d8edd3823063482a60503f88681ec7d71eb4b9815ddf291f1238d14