[INFO] cloning repository https://github.com/hakos/rustchess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hakos/rustchess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhakos%2Frustchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhakos%2Frustchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd585f51df28bb67af99916b6f6cbb7444207b11
[INFO] checking hakos/rustchess against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhakos%2Frustchess" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hakos/rustchess on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hakos/rustchess
[INFO] finished tweaking git repo https://github.com/hakos/rustchess
[INFO] tweaked toml for git repo https://github.com/hakos/rustchess written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hakos/rustchess 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" "+nightly-2024-02-05" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c2746a142d7883c7d2accbe883e23501defd1971406748d32054d1476a9d5a7
[INFO] running `Command { std: "docker" "start" "-a" "3c2746a142d7883c7d2accbe883e23501defd1971406748d32054d1476a9d5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c2746a142d7883c7d2accbe883e23501defd1971406748d32054d1476a9d5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2746a142d7883c7d2accbe883e23501defd1971406748d32054d1476a9d5a7", kill_on_drop: false }`
[INFO] [stdout] 3c2746a142d7883c7d2accbe883e23501defd1971406748d32054d1476a9d5a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ebe57ddaa5c360b7e21f93295e3d241d93a8394dfc1f4fa1db53333b0a8bc3d
[INFO] running `Command { std: "docker" "start" "-a" "0ebe57ddaa5c360b7e21f93295e3d241d93a8394dfc1f4fa1db53333b0a8bc3d", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking rustchess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/search.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     debug: bool,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/main.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let (score, moves, depth) =
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/main.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let (score, moves, depth) =
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cleared` and `count_moves` are never used
[INFO] [stdout]    --> src/board.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Pieces {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 193 |     fn cleared() -> Pieces {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 480 |     fn count_moves(&self, moves: &[BitBoard; 64], color: Color) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]     --> src/board.rs:979:8
[INFO] [stdout]      |
[INFO] [stdout] 948  | impl Board {
[INFO] [stdout]      | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 979  |     fn cleared() -> Board {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 993  |     pub fn from_fen(fen: &str) -> Board {
[INFO] [stdout]      |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     pub fn as_fen(&self) -> String {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1105 |     fn as_unicode(&self) -> [char; 64] {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1125 |     pub fn print(&self) {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1228 |     fn get_moves(&self) -> [BitBoard; 64] {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1238 |     pub fn count_moves(&self) -> u32 {
[INFO] [stdout]      |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1254 |     pub fn is_check_mated(&self) -> bool {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1258 |     pub fn is_stale_mate(&self) -> bool {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unicode_to_fen` is never used
[INFO] [stdout]     --> src/board.rs:1359:4
[INFO] [stdout]      |
[INFO] [stdout] 1359 | fn unicode_to_fen(c: char) -> char {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_spaces` is never used
[INFO] [stdout]     --> src/board.rs:1378:4
[INFO] [stdout]      |
[INFO] [stdout] 1378 | fn merge_spaces(chars: impl Iterator<Item = char>) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/search.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     debug: bool,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]    --> src/search.rs:353:14
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let (score, moves) = negamax(&board, 1, true, &[None]);
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/main.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let (score, moves, depth) =
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/main.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 let (score, moves, depth) =
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0ebe57ddaa5c360b7e21f93295e3d241d93a8394dfc1f4fa1db53333b0a8bc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ebe57ddaa5c360b7e21f93295e3d241d93a8394dfc1f4fa1db53333b0a8bc3d", kill_on_drop: false }`
[INFO] [stdout] 0ebe57ddaa5c360b7e21f93295e3d241d93a8394dfc1f4fa1db53333b0a8bc3d
