[INFO] cloning repository https://github.com/mocno/nonogram-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mocno/nonogram-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocno%2Fnonogram-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocno%2Fnonogram-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1847c6a4a76f27ad5d605d652ee8be6a5b4a94fb
[INFO] checking mocno/nonogram-solver against a621e2b446eafb53c7a8569f225e0b8cc2429a68 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocno%2Fnonogram-solver" "/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/mocno/nonogram-solver
[INFO] finished tweaking git repo https://github.com/mocno/nonogram-solver
[INFO] tweaked toml for git repo https://github.com/mocno/nonogram-solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mocno/nonogram-solver on toolchain a621e2b446eafb53c7a8569f225e0b8cc2429a68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mocno/nonogram-solver 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" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "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 mocno/nonogram-solver against a621e2b446eafb53c7a8569f225e0b8cc2429a68 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmocno%2Fnonogram-solver" "/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/mocno/nonogram-solver
[INFO] finished tweaking git repo https://github.com/mocno/nonogram-solver
[INFO] tweaked toml for git repo https://github.com/mocno/nonogram-solver written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mocno/nonogram-solver on toolchain a621e2b446eafb53c7a8569f225e0b8cc2429a68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mocno/nonogram-solver 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" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4
[INFO] running `Command { std: "docker" "start" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4", 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" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4", 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" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking nonogram-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new_random` is never used
[INFO] [stdout]   --> src/nonogram.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl PaintedColumn {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 81 |     pub fn new_random(rng: &mut impl Rng, p: f64, lenght: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/nonogram.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | impl ColumnInfo {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 93 |     pub fn new(info: Vec<usize>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_ramdom_from`, `painted_rate`, and `verify` are never used
[INFO] [stdout]    --> src/nonogram.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl Column {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 189 |     pub fn new(cells: Vec<Option<bool>>) -> Column {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn new_ramdom_from(column: &PaintedColumn, rng: &mut impl Rng, p: f64) -> Column {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn painted_rate(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn verify(self, column: PaintedColumn) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mean_rate_painting_columns` is never used
[INFO] [stdout]  --> src/results.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_mean_rate_painting_columns(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_random` is never used
[INFO] [stdout]   --> src/nonogram.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl PaintedColumn {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 81 |     pub fn new_random(rng: &mut impl Rng, p: f64, lenght: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/nonogram.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | impl ColumnInfo {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 93 |     pub fn new(info: Vec<usize>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_ramdom_from`, `painted_rate`, and `verify` are never used
[INFO] [stdout]    --> src/nonogram.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl Column {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 189 |     pub fn new(cells: Vec<Option<bool>>) -> Column {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn new_ramdom_from(column: &PaintedColumn, rng: &mut impl Rng, p: f64) -> Column {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn painted_rate(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     pub fn verify(self, column: PaintedColumn) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mean_rate_painting_columns` is never used
[INFO] [stdout]  --> src/results.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_mean_rate_painting_columns(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4", kill_on_drop: false }`
[INFO] [stdout] 59387d2aa9a6c95b080aac3f9f86c8f7e2cf9faf54870fa0ea4c99f131ce4ee4
