[INFO] updating cached repository https://github.com/fabianvdW/ChessInRust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/fabianvdW/ChessInRust [INFO] [stderr] - [deleted] (none) -> GeneralStuff [INFO] [stderr] * [new branch] QSearchProbe0 -> QSearchProbe0 [INFO] [stderr] * [new branch] QSearchProbeStoreNothing -> QSearchProbeStoreNothing [INFO] [stderr] c222ebc..d496954 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4969545ebf01ffc30da2fce589cd5c39f8300c6 [INFO] checking fabianvdW/ChessInRust against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FfabianvdW%2FChessInRust" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fabianvdW/ChessInRust on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/fabianvdW/ChessInRust [INFO] finished tweaking git repo https://github.com/fabianvdW/ChessInRust [INFO] tweaked toml for git repo https://github.com/fabianvdW/ChessInRust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/fabianvdW/ChessInRust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 64e87161cffbe4e38a0cd2a1950762c379aaa22968b03a7afe70ef61f1f8a5cd [INFO] running `"docker" "start" "-a" "64e87161cffbe4e38a0cd2a1950762c379aaa22968b03a7afe70ef61f1f8a5cd"` [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-process v0.2.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking serde v1.0.94 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking FabChess v1.13.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/pgn/pgn_reader.rs:295:17 [INFO] [stderr] | [INFO] [stderr] 295 | type Item = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/search/alphabeta.rs:558:6 [INFO] [stderr] | [INFO] [stderr] 558 | ) -> (i16) { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/pgn/pgn_reader.rs:295:17 [INFO] [stderr] | [INFO] [stderr] 295 | type Item = (String); [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/search/alphabeta.rs:558:6 [INFO] [stderr] | [INFO] [stderr] 558 | ) -> (i16) { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `core::search::quiescence::is_capture` [INFO] [stderr] --> src/tuning/preparation.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | best_move_value, is_capture, passes_delta_pruning, see, DELTA_PRUNING, [INFO] [stderr] | ^^^^^^^^^^ no `is_capture` in `search::quiescence` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `FabChess`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: constant item is never used: `OPTIMIZE_K` [INFO] [stderr] --> src/tuning/tuning.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | const OPTIMIZE_K: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `core::search::quiescence::is_capture` [INFO] [stderr] --> src/tuning/preparation.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | best_move_value, is_capture, passes_delta_pruning, see, DELTA_PRUNING, [INFO] [stderr] | ^^^^^^^^^^ no `is_capture` in `search::quiescence` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `FabChess`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "64e87161cffbe4e38a0cd2a1950762c379aaa22968b03a7afe70ef61f1f8a5cd"` [INFO] running `"docker" "rm" "-f" "64e87161cffbe4e38a0cd2a1950762c379aaa22968b03a7afe70ef61f1f8a5cd"` [INFO] [stdout] 64e87161cffbe4e38a0cd2a1950762c379aaa22968b03a7afe70ef61f1f8a5cd