[INFO] cloning repository https://github.com/akuraj/gomoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akuraj/gomoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuraj%2Fgomoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuraj%2Fgomoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 637ed9ceeffdecc340eaae94fdcd008e04dc1fb5 [INFO] checking akuraj/gomoku against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakuraj%2Fgomoku" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akuraj/gomoku on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akuraj/gomoku [INFO] finished tweaking git repo https://github.com/akuraj/gomoku [INFO] tweaked toml for git repo https://github.com/akuraj/gomoku written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/akuraj/gomoku already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07ed26be373c996c28b63b186874f68f9aa39ea3c27830c7d9214da19438eb02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "07ed26be373c996c28b63b186874f68f9aa39ea3c27830c7d9214da19438eb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07ed26be373c996c28b63b186874f68f9aa39ea3c27830c7d9214da19438eb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ed26be373c996c28b63b186874f68f9aa39ea3c27830c7d9214da19438eb02", kill_on_drop: false }` [INFO] [stdout] 07ed26be373c996c28b63b186874f68f9aa39ea3c27830c7d9214da19438eb02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 522ea2f23f5edc84516a418f64dbda8cdd93c3b7a03d2db6605285ad8f6c865b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "522ea2f23f5edc84516a418f64dbda8cdd93c3b7a03d2db6605285ad8f6c865b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking reduce v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking gomoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `animate_variation`, `variation_to_algebraic` [INFO] [stdout] --> src/main.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use threat_space_search::{animate_variation, potential_win_variations, tss_board, variation_to_algebraic}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `animate_variation`, `variation_to_algebraic` [INFO] [stdout] --> src/main.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use threat_space_search::{animate_variation, potential_win_variations, tss_board, variation_to_algebraic}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | .reduce(|a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 77 | Iterator::reduce(pressing_threats [INFO] [stdout] 78 | .iter() [INFO] [stdout] 79 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 77 | Reduce::reduce(pressing_threats [INFO] [stdout] 78 | .iter() [INFO] [stdout] 79 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:129:18 [INFO] [stdout] | [INFO] [stdout] 129 | .reduce(|a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 126 | Iterator::reduce(opp_pressing_threats [INFO] [stdout] 127 | .iter() [INFO] [stdout] 128 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 126 | Reduce::reduce(opp_pressing_threats [INFO] [stdout] 127 | .iter() [INFO] [stdout] 128 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:252:74 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = item.1.iter().map(|&x| point_to_algebraic(x)).reduce(|a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = Iterator::reduce(item.1.iter().map(|&x| point_to_algebraic(x)), |a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = Reduce::reduce(item.1.iter().map(|&x| point_to_algebraic(x)), |a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | .reduce(|a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 77 | Iterator::reduce(pressing_threats [INFO] [stdout] 78 | .iter() [INFO] [stdout] 79 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 77 | Reduce::reduce(pressing_threats [INFO] [stdout] 78 | .iter() [INFO] [stdout] 79 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:129:18 [INFO] [stdout] | [INFO] [stdout] 129 | .reduce(|a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 126 | Iterator::reduce(opp_pressing_threats [INFO] [stdout] 127 | .iter() [INFO] [stdout] 128 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 126 | Reduce::reduce(opp_pressing_threats [INFO] [stdout] 127 | .iter() [INFO] [stdout] 128 | .map(|x| x.critical_sqs.to_owned()), |a, b| a.intersection(&b).copied().collect::>()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/threat_space_search.rs:252:74 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = item.1.iter().map(|&x| point_to_algebraic(x)).reduce(|a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^ multiple `reduce` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = Iterator::reduce(item.1.iter().map(|&x| point_to_algebraic(x)), |a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 252 | let csqs_str = Reduce::reduce(item.1.iter().map(|&x| point_to_algebraic(x)), |a, b| a + ", " + &b).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reduce::Reduce` [INFO] [stdout] --> src/threat_space_search.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use reduce::Reduce; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `reduce::Reduce` [INFO] [stdout] --> src/threat_space_search.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use reduce::Reduce; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gomoku` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "522ea2f23f5edc84516a418f64dbda8cdd93c3b7a03d2db6605285ad8f6c865b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "522ea2f23f5edc84516a418f64dbda8cdd93c3b7a03d2db6605285ad8f6c865b", kill_on_drop: false }` [INFO] [stdout] 522ea2f23f5edc84516a418f64dbda8cdd93c3b7a03d2db6605285ad8f6c865b