[INFO] cloning repository https://github.com/RIGIK93/minimeow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RIGIK93/minimeow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIGIK93%2Fminimeow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIGIK93%2Fminimeow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9d102b3c3fdf6809b7cd91a8c9458e79bca36a7
[INFO] testing RIGIK93/minimeow against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRIGIK93%2Fminimeow" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RIGIK93/minimeow
[INFO] finished tweaking git repo https://github.com/RIGIK93/minimeow
[INFO] tweaked toml for git repo https://github.com/RIGIK93/minimeow written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RIGIK93/minimeow on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RIGIK93/minimeow 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chess v3.2.0
[INFO] [stderr]   Downloaded ptree v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5160638c3202854cad8cb2f5d9c4a032cecbd81596c096ccef36c6d058f38cf5
[INFO] running `Command { std: "docker" "start" "-a" "5160638c3202854cad8cb2f5d9c4a032cecbd81596c096ccef36c6d058f38cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5160638c3202854cad8cb2f5d9c4a032cecbd81596c096ccef36c6d058f38cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5160638c3202854cad8cb2f5d9c4a032cecbd81596c096ccef36c6d058f38cf5", kill_on_drop: false }`
[INFO] [stdout] 5160638c3202854cad8cb2f5d9c4a032cecbd81596c096ccef36c6d058f38cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8add46d364444dc44ece458edb8d854b36d096f43472fcf29ba489ce5622149
[INFO] running `Command { std: "docker" "start" "-a" "d8add46d364444dc44ece458edb8d854b36d096f43472fcf29ba489ce5622149", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling thiserror v2.0.11
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[INFO] [stderr]    Compiling serde_json v1.0.139
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[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
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[INFO] [stderr]    Compiling pest v2.7.15
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
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[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling serde v1.0.218
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[INFO] [stderr]    Compiling serde_spanned v0.6.8
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[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling config v0.14.1
[INFO] [stderr]    Compiling ptree v0.5.2
[INFO] [stderr]    Compiling chess-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Thread`, `fs::File`, and `ops::Deref`
[INFO] [stdout]  --> src/main.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...ons::VecDeque, fs::File, io, ops::Deref, str::FromStr, sync::mpsc::{self, Receiver}, thread::{self, JoinHandle, Thread}};
[INFO] [stdout]   |                   ^^^^^^^^      ^^^^^^^^^^                                                                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `print_tree` and `write_tree`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ptree::{print_tree, write_tree, Style, TreeItem};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `moves_started` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:412:13
[INFO] [stdout]     |
[INFO] [stdout] 412 |     let mut moves_started = false; // becomes true when "args" reach "move" word
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_moves_started` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `moves_started` is never read
[INFO] [stdout]    --> src/main.rs:417:17
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 moves_started = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_child` is never used
[INFO] [stdout]   --> src/main.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl MoveTree {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn get_child(&self, mv: ChessMove) -> Option<&MoveTree> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphabeta` is never used
[INFO] [stdout]    --> src/main.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn alphabeta(e: EvalFunc, board: &Board, mut a: f64, b: f64, depth: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMax` is never used
[INFO] [stdout]    --> src/main.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMin` is never used
[INFO] [stdout]    --> src/main.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_options` and `set_option` are never used
[INFO] [stdout]    --> src/main.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | impl Engine {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 460 |     fn get_options() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 465 |     fn set_option() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/main.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stdout]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMax` should have a snake case name
[INFO] [stdout]    --> src/main.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_max`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestValue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:294:13
[INFO] [stdout]     |
[INFO] [stdout] 294 |     let mut bestValue = SMALL_EVAL;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMin` should have a snake case name
[INFO] [stdout]    --> src/main.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestValue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:315:13
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let mut bestValue = LARGE_EVAL;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "d8add46d364444dc44ece458edb8d854b36d096f43472fcf29ba489ce5622149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8add46d364444dc44ece458edb8d854b36d096f43472fcf29ba489ce5622149", kill_on_drop: false }`
[INFO] [stdout] d8add46d364444dc44ece458edb8d854b36d096f43472fcf29ba489ce5622149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdbbbad99dfb65774dbc145bce6767f9f7ccc874f6346267dd67b7c43637a54b
[INFO] running `Command { std: "docker" "start" "-a" "cdbbbad99dfb65774dbc145bce6767f9f7ccc874f6346267dd67b7c43637a54b", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Thread` and `ops::Deref`
[INFO] [stdout]  --> src/main.rs:1:61
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...cDeque, fs::File, io, ops::Deref, str::FromStr, sync::mpsc::{self, Receiver}, thread::{self, JoinHandle, Thread}};
[INFO] [stdout]   |                          ^^^^^^^^^^                                                                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print_tree`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ptree::{print_tree, write_tree, Style, TreeItem};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `moves_started` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:412:13
[INFO] [stdout]     |
[INFO] [stdout] 412 |     let mut moves_started = false; // becomes true when "args" reach "move" word
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_moves_started` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `moves_started` is never read
[INFO] [stdout]    --> src/main.rs:417:17
[INFO] [stdout]     |
[INFO] [stdout] 417 |                 moves_started = true;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mv`
[INFO] [stdout]    --> src/main.rs:622:9
[INFO] [stdout]     |
[INFO] [stdout] 622 |     let mv = eng.stop();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_child` is never used
[INFO] [stdout]   --> src/main.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl MoveTree {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn get_child(&self, mv: ChessMove) -> Option<&MoveTree> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphabeta` is never used
[INFO] [stdout]    --> src/main.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn alphabeta(e: EvalFunc, board: &Board, mut a: f64, b: f64, depth: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMax` is never used
[INFO] [stdout]    --> src/main.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMin` is never used
[INFO] [stdout]    --> src/main.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_options` and `set_option` are never used
[INFO] [stdout]    --> src/main.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | impl Engine {
[INFO] [stdout]     | ----------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 460 |     fn get_options() {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 465 |     fn set_option() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/main.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stdout]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMax` should have a snake case name
[INFO] [stdout]    --> src/main.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_max`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestValue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:294:13
[INFO] [stdout]     |
[INFO] [stdout] 294 |     let mut bestValue = SMALL_EVAL;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alphaBetaMin` should have a snake case name
[INFO] [stdout]    --> src/main.rs:310:4
[INFO] [stdout]     |
[INFO] [stdout] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestValue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:315:13
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let mut bestValue = LARGE_EVAL;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "cdbbbad99dfb65774dbc145bce6767f9f7ccc874f6346267dd67b7c43637a54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbbbad99dfb65774dbc145bce6767f9f7ccc874f6346267dd67b7c43637a54b", kill_on_drop: false }`
[INFO] [stdout] cdbbbad99dfb65774dbc145bce6767f9f7ccc874f6346267dd67b7c43637a54b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dab610a49d35872aeae3269780d3508c4b683bd19a4d43d89213c82d1a49ae7e
[INFO] running `Command { std: "docker" "start" "-a" "dab610a49d35872aeae3269780d3508c4b683bd19a4d43d89213c82d1a49ae7e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Thread` and `ops::Deref`
[INFO] [stderr]  --> src/main.rs:1:61
[INFO] [stderr]   |
[INFO] [stderr] 1 | ...cDeque, fs::File, io, ops::Deref, str::FromStr, sync::mpsc::{self, Receiver}, thread::{self, JoinHandle, Thread}};
[INFO] [stderr]   |                          ^^^^^^^^^^                                                                         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `print_tree`
[INFO] [stderr]  --> src/main.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ptree::{print_tree, write_tree, Style, TreeItem};
[INFO] [stderr]   |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `moves_started` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |     let mut moves_started = false; // becomes true when "args" reach "move" word
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_moves_started` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `moves_started` is never read
[INFO] [stderr]    --> src/main.rs:417:17
[INFO] [stderr]     |
[INFO] [stderr] 417 |                 moves_started = true;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mv`
[INFO] [stderr]    --> src/main.rs:622:9
[INFO] [stderr]     |
[INFO] [stderr] 622 |     let mv = eng.stop();
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mv`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_child` is never used
[INFO] [stderr]   --> src/main.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl MoveTree {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 58 |     fn get_child(&self, mv: ChessMove) -> Option<&MoveTree> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `alphabeta` is never used
[INFO] [stderr]    --> src/main.rs:249:4
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn alphabeta(e: EvalFunc, board: &Board, mut a: f64, b: f64, depth: u8) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `alphaBetaMax` is never used
[INFO] [stderr]    --> src/main.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `alphaBetaMin` is never used
[INFO] [stderr]    --> src/main.rs:310:4
[INFO] [stderr]     |
[INFO] [stderr] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `get_options` and `set_option` are never used
[INFO] [stderr]    --> src/main.rs:460:8
[INFO] [stderr]     |
[INFO] [stderr] 451 | impl Engine {
[INFO] [stderr]     | ----------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 460 |     fn get_options() {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 465 |     fn set_option() {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/main.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stderr]    |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: function `alphaBetaMax` should have a snake case name
[INFO] [stderr]    --> src/main.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn alphaBetaMax(evaluate: EvalFunc, board: &Board, mut alpha: f64, beta: f64, depthleft: u8) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_max`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bestValue` should have a snake case name
[INFO] [stderr]    --> src/main.rs:294:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |     let mut bestValue = SMALL_EVAL;
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stderr] 
[INFO] [stderr] warning: function `alphaBetaMin` should have a snake case name
[INFO] [stderr]    --> src/main.rs:310:4
[INFO] [stderr]     |
[INFO] [stderr] 310 | fn alphaBetaMin(evaluate: EvalFunc, board: &Board, alpha: f64, mut beta: f64, depthleft: u8) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `alpha_beta_min`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bestValue` should have a snake case name
[INFO] [stderr]    --> src/main.rs:315:13
[INFO] [stderr]     |
[INFO] [stderr] 315 |     let mut bestValue = LARGE_EVAL;
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `best_value`
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-rust` (bin "chess-rust" test) generated 15 warnings (run `cargo fix --bin "chess-rust" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_rust-d1445af0758c3a31)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tree_gen_test ... ok
[INFO] [stdout] test basic_queen_taking_test ... FAILED
[INFO] [stdout] test panic_test - should panic ... ok
[INFO] [stdout] test engine_test ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_queen_taking_test stdout ----
[INFO] [stdout] 1   #   #   #   # 
[INFO] [stdout] 2 #   #   K   #   
[INFO] [stdout] 3   #   #   #   # 
[INFO] [stdout] 4 #   #   #   #   
[INFO] [stdout] 5   #   #   Q   # 
[INFO] [stdout] 6 #   # q #   #   
[INFO] [stdout] 7   #   #   #   # 
[INFO] [stdout] 8 # B #   k   #   
[INFO] [stdout]   a b c d e f g h
[INFO] [stdout] f5b5: 3
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_queen_taking_test' panicked at src/main.rs:603:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613c01e23d32 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613c01e23d32 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613c01e23d32 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x613c01e23d32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x613c01e4c463 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x613c01e4c463 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x613c01e20c83 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613c01e20c83 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x613c01e23b82 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x613c01e252ac - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x613c01e25102 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x613c01d20794 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x613c01d20794 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613c01e25d8b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x613c01e25d8b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x613c01e25a5a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x613c01e24239 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x613c01e256ed - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x613c01e4a6f0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x613c01e4aa96 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x613c01cd7f10 - core::result::Result<T,E>::unwrap::h6660355b78a10c4b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x613c01cd7f10 - chess_rust::basic_queen_taking_test::h6ef9ee7a79da3d32
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:603:57
[INFO] [stdout]   22:     0x613c01cd7f10 - chess_rust::basic_queen_taking_test::{{closure}}::hb7e67de108883e59
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:588:29
[INFO] [stdout]   23:     0x613c01cd7f10 - core::ops::function::FnOnce::call_once::h9c8ed648392b1840
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x613c01d25f1b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x613c01d25f1b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x613c01d2510e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x613c01d2510e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x613c01d2510e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x613c01d2510e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x613c01d2510e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x613c01d2510e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x613c01d2510e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x613c01ce8c84 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x613c01ce8c84 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x613c01cec65a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x613c01cec65a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x613c01cec65a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x613c01cec65a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x613c01cec65a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x613c01cec65a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x613c01cec65a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x613c01e28ce7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x613c01e28ce7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x613c01e28ce7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x77794afbbaa4 - <unknown>
[INFO] [stdout]   46:     0x77794b048a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_queen_taking_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin chess-rust`
[INFO] running `Command { std: "docker" "inspect" "dab610a49d35872aeae3269780d3508c4b683bd19a4d43d89213c82d1a49ae7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab610a49d35872aeae3269780d3508c4b683bd19a4d43d89213c82d1a49ae7e", kill_on_drop: false }`
[INFO] [stdout] dab610a49d35872aeae3269780d3508c4b683bd19a4d43d89213c82d1a49ae7e
