[INFO] cloning repository https://github.com/kiyov09/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/kiyov09/advent_of_code_2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiyov09%2Fadvent_of_code_2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiyov09%2Fadvent_of_code_2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87ee6fb4b7b98ec7229bde07fb3a249e5f35a901
[INFO] checking kiyov09/advent_of_code_2022 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiyov09%2Fadvent_of_code_2022" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kiyov09/advent_of_code_2022 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kiyov09/advent_of_code_2022
[INFO] finished tweaking git repo https://github.com/kiyov09/advent_of_code_2022
[INFO] tweaked toml for git repo https://github.com/kiyov09/advent_of_code_2022 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kiyov09/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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 781b83eb97c1b3e529d2572394469cbd006d9a317f1010035b06a75918dfedc0
[INFO] running `Command { std: "docker" "start" "-a" "781b83eb97c1b3e529d2572394469cbd006d9a317f1010035b06a75918dfedc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781b83eb97c1b3e529d2572394469cbd006d9a317f1010035b06a75918dfedc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781b83eb97c1b3e529d2572394469cbd006d9a317f1010035b06a75918dfedc0", kill_on_drop: false }`
[INFO] [stdout] 781b83eb97c1b3e529d2572394469cbd006d9a317f1010035b06a75918dfedc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b619cb529006eeb616a1e9dd2d3bf0e3ed50532757e1e043d9a42a7dd2e72ad8
[INFO] running `Command { std: "docker" "start" "-a" "b619cb529006eeb616a1e9dd2d3bf0e3ed50532757e1e043d9a42a7dd2e72ad8", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_of_code_2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `print_chamber` is never used
[INFO] [stdout]    --> src/day17/mod.rs:362:8
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl Challenge {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 362 |     fn print_chamber(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/day18/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Cube {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn is_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `VisibilityDirection` is never used
[INFO] [stdout]  --> src/day8/mod.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum VisibilityDirection {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_map` is never used
[INFO] [stdout]    --> src/day8/mod.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Challenge {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn print_map(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/day18/mod.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Cube {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 16 |     fn is_valid(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `VisibilityDirection` is never used
[INFO] [stdout]  --> src/day8/mod.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum VisibilityDirection {
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_map` is never used
[INFO] [stdout]    --> src/day8/mod.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Challenge {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn print_map(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "b619cb529006eeb616a1e9dd2d3bf0e3ed50532757e1e043d9a42a7dd2e72ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b619cb529006eeb616a1e9dd2d3bf0e3ed50532757e1e043d9a42a7dd2e72ad8", kill_on_drop: false }`
[INFO] [stdout] b619cb529006eeb616a1e9dd2d3bf0e3ed50532757e1e043d9a42a7dd2e72ad8