[INFO] cloning repository https://github.com/x2dtu/rust-chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x2dtu/rust-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx2dtu%2Frust-chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx2dtu%2Frust-chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bf4bbbb81ffc0800731f5b685adfc4282cba6c0 [INFO] checking x2dtu/rust-chess against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx2dtu%2Frust-chess" "/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/x2dtu/rust-chess 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/x2dtu/rust-chess [INFO] finished tweaking git repo https://github.com/x2dtu/rust-chess [INFO] tweaked toml for git repo https://github.com/x2dtu/rust-chess written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/x2dtu/rust-chess 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 gloo-net v0.3.0 [INFO] [stderr] Downloaded implicit-clone v0.3.5 [INFO] [stderr] Downloaded gloo-history v0.1.4 [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] 50577dcae1d61da40c70fbbd844d315425e85cb4eff355c7cb4037a77763e662 [INFO] running `Command { std: "docker" "start" "-a" "50577dcae1d61da40c70fbbd844d315425e85cb4eff355c7cb4037a77763e662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50577dcae1d61da40c70fbbd844d315425e85cb4eff355c7cb4037a77763e662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50577dcae1d61da40c70fbbd844d315425e85cb4eff355c7cb4037a77763e662", kill_on_drop: false }` [INFO] [stdout] 50577dcae1d61da40c70fbbd844d315425e85cb4eff355c7cb4037a77763e662 [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] e3b0f1a6c5e384c8403a396748d84effb600a805a23f56c15f613178182e6c04 [INFO] running `Command { std: "docker" "start" "-a" "e3b0f1a6c5e384c8403a396748d84effb600a805a23f56c15f613178182e6c04", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.87 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling wasm-bindgen v0.2.87 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.27.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling object v0.31.1 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking anymap2 v0.13.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking implicit-clone v0.3.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling addr2line v0.20.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.87 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Compiling yew-macro v0.20.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.87 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Checking js-sys v0.3.64 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking pinned v0.1.0 [INFO] [stderr] Checking prokio v0.1.0 [INFO] [stderr] Checking web-sys v0.3.64 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.37 [INFO] [stderr] Checking gloo-timers v0.2.6 [INFO] [stderr] Checking gloo-timers v0.3.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde-wasm-bindgen v0.5.0 [INFO] [stderr] Checking gloo-utils v0.1.7 [INFO] [stderr] Checking gloo-events v0.1.2 [INFO] [stderr] Checking gloo-render v0.1.1 [INFO] [stderr] Checking gloo-dialogs v0.1.1 [INFO] [stderr] Checking gloo-utils v0.2.0 [INFO] [stderr] Checking gloo-console v0.2.3 [INFO] [stderr] Checking gloo-net v0.3.0 [INFO] [stderr] Checking gloo-storage v0.2.2 [INFO] [stderr] Checking gloo-console v0.3.0 [INFO] [stderr] Checking gloo-history v0.1.4 [INFO] [stderr] Checking gloo-file v0.2.3 [INFO] [stderr] Checking gloo-worker v0.2.1 [INFO] [stderr] Checking gloo v0.8.1 [INFO] [stderr] Checking yew v0.20.0 [INFO] [stderr] Checking trunk-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/search.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 164 | return evaluation; [INFO] [stdout] | ----------------- any code following this expression is unreachable [INFO] [stdout] 165 | / if evaluation >= beta { [INFO] [stdout] 166 | | return beta; // cutoff - opposing player will not go down this path [INFO] [stdout] 167 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/search.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 164 | return evaluation; [INFO] [stdout] | ----------------- any code following this expression is unreachable [INFO] [stdout] 165 | / if evaluation >= beta { [INFO] [stdout] 166 | | return beta; // cutoff - opposing player will not go down this path [INFO] [stdout] 167 | | } [INFO] [stdout] | |_____^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/search.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | mut alpha: i32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beta` [INFO] [stdout] --> src/search.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 159 | beta: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_beta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `move_orderer` [INFO] [stdout] --> src/search.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | move_orderer: &mut MoveOrderer, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_move_orderer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ply_searched` [INFO] [stdout] --> src/search.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | ply_searched: u8, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ply_searched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | mut alpha: i32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/search.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | mut alpha: i32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beta` [INFO] [stdout] --> src/search.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 159 | beta: i32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_beta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `move_orderer` [INFO] [stdout] --> src/search.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | move_orderer: &mut MoveOrderer, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_move_orderer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ply_searched` [INFO] [stdout] --> src/search.rs:161:5 [INFO] [stdout] | [INFO] [stdout] 161 | ply_searched: u8, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ply_searched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | mut alpha: i32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "e3b0f1a6c5e384c8403a396748d84effb600a805a23f56c15f613178182e6c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b0f1a6c5e384c8403a396748d84effb600a805a23f56c15f613178182e6c04", kill_on_drop: false }` [INFO] [stdout] e3b0f1a6c5e384c8403a396748d84effb600a805a23f56c15f613178182e6c04