[INFO] cloning repository https://github.com/YouSafe/chess-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YouSafe/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYouSafe%2Fchess-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYouSafe%2Fchess-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34f6d0692ebef5901222d8d7ed4206dfc03d25bd [INFO] checking YouSafe/chess-engine against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYouSafe%2Fchess-engine" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/YouSafe/chess-engine on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/YouSafe/chess-engine [INFO] finished tweaking git repo https://github.com/YouSafe/chess-engine [INFO] tweaked toml for git repo https://github.com/YouSafe/chess-engine written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/YouSafe/chess-engine 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.173 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96ce829aa02d9fc09792335cdf7935ad6172db9dcc70f7051b457c7510b7a5a4 [INFO] running `Command { std: "docker" "start" "-a" "96ce829aa02d9fc09792335cdf7935ad6172db9dcc70f7051b457c7510b7a5a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96ce829aa02d9fc09792335cdf7935ad6172db9dcc70f7051b457c7510b7a5a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ce829aa02d9fc09792335cdf7935ad6172db9dcc70f7051b457c7510b7a5a4", kill_on_drop: false }` [INFO] [stdout] 96ce829aa02d9fc09792335cdf7935ad6172db9dcc70f7051b457c7510b7a5a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db10e69fe75c3e3692d18f9bb438db4f472dbbd567c3531a6dac30684981bbab [INFO] running `Command { std: "docker" "start" "-a" "db10e69fe75c3e3692d18f9bb438db4f472dbbd567c3531a6dac30684981bbab", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.3.17 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking chess-core v0.1.0 (/opt/rustwide/workdir/chess-core) [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking clap v4.3.17 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: field `maximum` is never read [INFO] [stdout] --> engine/src/clock.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Clock { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 7 | pub start: Instant, [INFO] [stdout] 8 | pub maximum: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Clock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> engine/src/engine_uci.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_mate_eval` is never used [INFO] [stdout] --> engine/src/evaluation.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Evaluation { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new_mate_eval(mating_color: Color, ply_from_root: u8) -> Evaluation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_depth_limit` is never used [INFO] [stdout] --> engine/src/search_limits.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SearchLimits { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new_depth_limit(depth: u8) -> SearchLimits { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> engine/src/engine_uci.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 24.01s [INFO] running `Command { std: "docker" "inspect" "db10e69fe75c3e3692d18f9bb438db4f472dbbd567c3531a6dac30684981bbab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db10e69fe75c3e3692d18f9bb438db4f472dbbd567c3531a6dac30684981bbab", kill_on_drop: false }` [INFO] [stdout] db10e69fe75c3e3692d18f9bb438db4f472dbbd567c3531a6dac30684981bbab [INFO] checking YouSafe/chess-engine against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYouSafe%2Fchess-engine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/YouSafe/chess-engine on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/YouSafe/chess-engine [INFO] finished tweaking git repo https://github.com/YouSafe/chess-engine [INFO] tweaked toml for git repo https://github.com/YouSafe/chess-engine written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/YouSafe/chess-engine 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b782211a8fa1f3bd8fbeaec244e2d4a5a97b6b25c5d4f5105d8603f6c99a2f1b [INFO] running `Command { std: "docker" "start" "-a" "b782211a8fa1f3bd8fbeaec244e2d4a5a97b6b25c5d4f5105d8603f6c99a2f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b782211a8fa1f3bd8fbeaec244e2d4a5a97b6b25c5d4f5105d8603f6c99a2f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b782211a8fa1f3bd8fbeaec244e2d4a5a97b6b25c5d4f5105d8603f6c99a2f1b", kill_on_drop: false }` [INFO] [stdout] b782211a8fa1f3bd8fbeaec244e2d4a5a97b6b25c5d4f5105d8603f6c99a2f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2263b5381466850cb4ae14fd3dc4d6cc01c3bc4efb582b5232ddcd5aec21925d [INFO] running `Command { std: "docker" "start" "-a" "2263b5381466850cb4ae14fd3dc4d6cc01c3bc4efb582b5232ddcd5aec21925d", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde_derive v1.0.173 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking chess-core v0.1.0 (/opt/rustwide/workdir/chess-core) [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking clap_builder v4.3.17 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking clap v4.3.17 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stdout] warning: field `maximum` is never read [INFO] [stdout] --> engine/src/clock.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Clock { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 7 | pub start: Instant, [INFO] [stdout] 8 | pub maximum: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Clock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> engine/src/engine_uci.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_mate_eval` is never used [INFO] [stdout] --> engine/src/evaluation.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Evaluation { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new_mate_eval(mating_color: Color, ply_from_root: u8) -> Evaluation { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_depth_limit` is never used [INFO] [stdout] --> engine/src/search_limits.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SearchLimits { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new_depth_limit(depth: u8) -> SearchLimits { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> engine/src/engine_uci.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | UnknownCommand(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 24.37s [INFO] running `Command { std: "docker" "inspect" "2263b5381466850cb4ae14fd3dc4d6cc01c3bc4efb582b5232ddcd5aec21925d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2263b5381466850cb4ae14fd3dc4d6cc01c3bc4efb582b5232ddcd5aec21925d", kill_on_drop: false }` [INFO] [stdout] 2263b5381466850cb4ae14fd3dc4d6cc01c3bc4efb582b5232ddcd5aec21925d