[INFO] cloning repository https://github.com/ValentinBilla/rust-mazes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValentinBilla/rust-mazes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentinBilla%2Frust-mazes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentinBilla%2Frust-mazes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f539cbbb2cc394dc2f64c3cbb3389e381b118b4
[INFO] checking ValentinBilla/rust-mazes against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentinBilla%2Frust-mazes" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ValentinBilla/rust-mazes
[INFO] finished tweaking git repo https://github.com/ValentinBilla/rust-mazes
[INFO] tweaked toml for git repo https://github.com/ValentinBilla/rust-mazes written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ValentinBilla/rust-mazes on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ValentinBilla/rust-mazes 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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 ValentinBilla/rust-mazes against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValentinBilla%2Frust-mazes" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ValentinBilla/rust-mazes
[INFO] finished tweaking git repo https://github.com/ValentinBilla/rust-mazes
[INFO] tweaked toml for git repo https://github.com/ValentinBilla/rust-mazes written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ValentinBilla/rust-mazes on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ValentinBilla/rust-mazes 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a87333792dfec50e0565bab69a0b492b0c87f316e586dd5b8186d4886544ef12
[INFO] running `Command { std: "docker" "start" "-a" "a87333792dfec50e0565bab69a0b492b0c87f316e586dd5b8186d4886544ef12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87333792dfec50e0565bab69a0b492b0c87f316e586dd5b8186d4886544ef12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87333792dfec50e0565bab69a0b492b0c87f316e586dd5b8186d4886544ef12", kill_on_drop: false }`
[INFO] [stdout] a87333792dfec50e0565bab69a0b492b0c87f316e586dd5b8186d4886544ef12
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a495f40e4a9aaebf1e13972e9c3be8ac3067c8d6dc9afd16d731f8a45dc60c80
[INFO] running `Command { std: "docker" "start" "-a" "a495f40e4a9aaebf1e13972e9c3be8ac3067c8d6dc9afd16d731f8a45dc60c80", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.0
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking rstest v0.25.0
[INFO] [stderr]     Checking ravif v0.11.11
[INFO] [stderr]     Checking image v0.25.5
[INFO] [stderr]     Checking rust-mazes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `maze_tests`
[INFO] [stdout]  --> src/maze_trait_tests.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! maze_tests {
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_maze_to_png` is never used
[INFO] [stdout]  --> src/draw_maze.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn draw_maze_to_png<T: Maze>(maze: &T, cell_size: u32, filename: &str) -> Result<(), image::ImageError> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_maze_to_png` is never used
[INFO] [stdout]  --> src/draw_maze.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn draw_maze_to_png<T: Maze>(maze: &T, cell_size: u32, filename: &str) -> Result<(), image::ImageError> {
[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 17.21s
[INFO] running `Command { std: "docker" "inspect" "a495f40e4a9aaebf1e13972e9c3be8ac3067c8d6dc9afd16d731f8a45dc60c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a495f40e4a9aaebf1e13972e9c3be8ac3067c8d6dc9afd16d731f8a45dc60c80", kill_on_drop: false }`
[INFO] [stdout] a495f40e4a9aaebf1e13972e9c3be8ac3067c8d6dc9afd16d731f8a45dc60c80
