[INFO] cloning repository https://github.com/moreheadm/xanadu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moreheadm/xanadu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 887ca3e7ba4990a821cd3451499ce8f2d9f463c0 [INFO] building moreheadm/xanadu against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoreheadm%2Fxanadu" "/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/moreheadm/xanadu on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moreheadm/xanadu [INFO] finished tweaking git repo https://github.com/moreheadm/xanadu [INFO] tweaked toml for git repo https://github.com/moreheadm/xanadu written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/moreheadm/xanadu 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shakmaty v0.16.3 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7232c0de67725a8f3ed178eb14e3873722b407a9faa5d9c18311465f37c5196a [INFO] running `Command { std: "docker" "start" "-a" "7232c0de67725a8f3ed178eb14e3873722b407a9faa5d9c18311465f37c5196a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7232c0de67725a8f3ed178eb14e3873722b407a9faa5d9c18311465f37c5196a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7232c0de67725a8f3ed178eb14e3873722b407a9faa5d9c18311465f37c5196a", kill_on_drop: false }` [INFO] [stdout] 7232c0de67725a8f3ed178eb14e3873722b407a9faa5d9c18311465f37c5196a [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 981f33c1fd371cd9aec86eead34031954430cfd18d98455a2dfaf2bb4f972a71 [INFO] running `Command { std: "docker" "start" "-a" "981f33c1fd371cd9aec86eead34031954430cfd18d98455a2dfaf2bb4f972a71", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling shakmaty v0.16.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling btoi v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling xanadu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Material` and `Piece` [INFO] [stdout] --> src/engine.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | use shakmaty::{Chess, Move, Position, Setup, Color, Material, MaterialSide, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 2 | Outcome, Piece, Role, Board}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eval` [INFO] [stdout] --> src/engine.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | let (mov, eval) = match self.position.turn() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:182:46 [INFO] [stdout] | [INFO] [stdout] 182 | fn searchmax(&mut self, position: Chess, mut upper: i32, mut lower: 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: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:224:62 [INFO] [stdout] | [INFO] [stdout] 224 | fn searchmin(&mut self, position: Chess, mut upper: i32, mut lower: i32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:117:29 [INFO] [stdout] | [INFO] [stdout] 117 | fn debug_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:125:33 [INFO] [stdout] | [INFO] [stdout] 125 | fn setoption_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:129:32 [INFO] [stdout] | [INFO] [stdout] 129 | fn register_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:133:34 [INFO] [stdout] | [INFO] [stdout] 133 | fn ucinewgame_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen_start` [INFO] [stdout] --> src/runner.rs:143:18 [INFO] [stdout] | [INFO] [stdout] 143 | Some(fen_start) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fen_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:206:28 [INFO] [stdout] | [INFO] [stdout] 206 | fn stop_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:215:33 [INFO] [stdout] | [INFO] [stdout] 215 | fn ponderhit_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `legals` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let legals = pos.legals(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_legals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `random_search` is never used [INFO] [stdout] --> src/engine.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl Engine { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | fn random_search(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "981f33c1fd371cd9aec86eead34031954430cfd18d98455a2dfaf2bb4f972a71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "981f33c1fd371cd9aec86eead34031954430cfd18d98455a2dfaf2bb4f972a71", kill_on_drop: false }` [INFO] [stdout] 981f33c1fd371cd9aec86eead34031954430cfd18d98455a2dfaf2bb4f972a71 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40d53e816a0f59de106ad22e0ff928e42541bc278e28aa5afe2e6dfb448e6047 [INFO] running `Command { std: "docker" "start" "-a" "40d53e816a0f59de106ad22e0ff928e42541bc278e28aa5afe2e6dfb448e6047", kill_on_drop: false }` [INFO] [stderr] Compiling xanadu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Material` and `Piece` [INFO] [stdout] --> src/engine.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | use shakmaty::{Chess, Move, Position, Setup, Color, Material, MaterialSide, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 2 | Outcome, Piece, Role, Board}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/runner.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eval` [INFO] [stdout] --> src/engine.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | let (mov, eval) = match self.position.turn() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:182:46 [INFO] [stdout] | [INFO] [stdout] 182 | fn searchmax(&mut self, position: Chess, mut upper: i32, mut lower: 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: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:224:62 [INFO] [stdout] | [INFO] [stdout] 224 | fn searchmin(&mut self, position: Chess, mut upper: i32, mut lower: i32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:117:29 [INFO] [stdout] | [INFO] [stdout] 117 | fn debug_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:125:33 [INFO] [stdout] | [INFO] [stdout] 125 | fn setoption_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:129:32 [INFO] [stdout] | [INFO] [stdout] 129 | fn register_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:133:34 [INFO] [stdout] | [INFO] [stdout] 133 | fn ucinewgame_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen_start` [INFO] [stdout] --> src/runner.rs:143:18 [INFO] [stdout] | [INFO] [stdout] 143 | Some(fen_start) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fen_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:206:28 [INFO] [stdout] | [INFO] [stdout] 206 | fn stop_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/runner.rs:215:33 [INFO] [stdout] | [INFO] [stdout] 215 | fn ponderhit_cmd(&mut self, tokens: &mut Split) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `legals` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let legals = pos.legals(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_legals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `random_search` is never used [INFO] [stdout] --> src/engine.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl Engine { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | fn random_search(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "40d53e816a0f59de106ad22e0ff928e42541bc278e28aa5afe2e6dfb448e6047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d53e816a0f59de106ad22e0ff928e42541bc278e28aa5afe2e6dfb448e6047", kill_on_drop: false }` [INFO] [stdout] 40d53e816a0f59de106ad22e0ff928e42541bc278e28aa5afe2e6dfb448e6047