[INFO] cloning repository https://github.com/asklipiosd/maze_gen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asklipiosd/maze_gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasklipiosd%2Fmaze_gen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasklipiosd%2Fmaze_gen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb147a2264752b31e0d5f968f46b764b5ec379b4
[INFO] checking asklipiosd/maze_gen against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasklipiosd%2Fmaze_gen" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/asklipiosd/maze_gen
[INFO] finished tweaking git repo https://github.com/asklipiosd/maze_gen
[INFO] tweaked toml for git repo https://github.com/asklipiosd/maze_gen written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asklipiosd/maze_gen on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/asklipiosd/maze_gen 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5
[INFO] running `Command { std: "docker" "start" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking miniquad v0.4.8
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking macroquad v0.4.14
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/structs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/structs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]   --> src/dfs.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let cell = structs::Pos::get_by_indx(pos, maze);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n`, `s`, `w`, and `e` are never read
[INFO] [stdout]   --> src/structs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub n: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 11 |     pub s: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 12 |     pub w: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 13 |     pub e: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]   --> src/dfs.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let cell = structs::Pos::get_by_indx(pos, maze);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n`, `s`, `w`, and `e` are never read
[INFO] [stdout]   --> src/structs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub n: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 11 |     pub s: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 12 |     pub w: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout] 13 |     pub e: bool,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5", kill_on_drop: false }`
[INFO] [stdout] 2854b3b84a8cac8c9b6af581129ef40fdaf5b9e9e749e728ce64d1c69a3356d5
