[INFO] fetching crate myopic-brain 1.8.0... [INFO] testing myopic-brain-1.8.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate myopic-brain 1.8.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate myopic-brain 1.8.0 [INFO] finished tweaking crates.io crate myopic-brain 1.8.0 [INFO] tweaked toml for crates.io crate myopic-brain 1.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate myopic-brain 1.8.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 50 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.9.0 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded myopic-board v2.2.0 [INFO] [stderr] Downloaded enumset v1.1.10 [INFO] [stderr] Downloaded enumset_derive v0.14.0 [INFO] [stderr] Downloaded myopic-core v1.3.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1efe64e73de671e9d9183943be65ee8e067d5d48be96e444352f34185b9f8d3e [INFO] running `Command { std: "docker" "start" "-a" "1efe64e73de671e9d9183943be65ee8e067d5d48be96e444352f34185b9f8d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1efe64e73de671e9d9183943be65ee8e067d5d48be96e444352f34185b9f8d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efe64e73de671e9d9183943be65ee8e067d5d48be96e444352f34185b9f8d3e", kill_on_drop: false }` [INFO] [stdout] 1efe64e73de671e9d9183943be65ee8e067d5d48be96e444352f34185b9f8d3e [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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e732a8fce3376659c246025b8eb0b5e05fa1e33f0e9fbd1cdcc2a517237faba [INFO] running `Command { std: "docker" "start" "-a" "2e732a8fce3376659c246025b8eb0b5e05fa1e33f0e9fbd1cdcc2a517237faba", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling enumset_derive v0.14.0 [INFO] [stderr] Compiling enumset v1.1.10 [INFO] [stderr] Compiling myopic-core v1.3.0 [INFO] [stderr] Compiling myopic-board v2.2.0 [INFO] [stderr] Compiling myopic-brain v1.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/search/negascout.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | Pv(u8, Move), [INFO] [stdout] | -- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 126 - Pv(u8, Move), [INFO] [stdout] 126 + Pv((), Move), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstantEstimator` is never constructed [INFO] [stdout] --> src/search/ordering.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ConstantEstimator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.52s [INFO] running `Command { std: "docker" "inspect" "2e732a8fce3376659c246025b8eb0b5e05fa1e33f0e9fbd1cdcc2a517237faba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e732a8fce3376659c246025b8eb0b5e05fa1e33f0e9fbd1cdcc2a517237faba", kill_on_drop: false }` [INFO] [stdout] 2e732a8fce3376659c246025b8eb0b5e05fa1e33f0e9fbd1cdcc2a517237faba [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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b58de89a0df96dc4ef387e04ff52d16a6c09106bb38a8f736fc131ca6315f08 [INFO] running `Command { std: "docker" "start" "-a" "4b58de89a0df96dc4ef387e04ff52d16a6c09106bb38a8f736fc131ca6315f08", kill_on_drop: false }` [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/search/negascout.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | Pv(u8, Move), [INFO] [stdout] | -- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 126 - Pv(u8, Move), [INFO] [stdout] 126 + Pv((), Move), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstantEstimator` is never constructed [INFO] [stdout] --> src/search/ordering.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ConstantEstimator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling myopic-brain v1.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/search/negascout.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | Pv(u8, Move), [INFO] [stdout] | -- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 126 - Pv(u8, Move), [INFO] [stdout] 126 + Pv((), Move), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstantEstimator` is never constructed [INFO] [stdout] --> src/search/ordering.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ConstantEstimator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.05s [INFO] running `Command { std: "docker" "inspect" "4b58de89a0df96dc4ef387e04ff52d16a6c09106bb38a8f736fc131ca6315f08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b58de89a0df96dc4ef387e04ff52d16a6c09106bb38a8f736fc131ca6315f08", kill_on_drop: false }` [INFO] [stdout] 4b58de89a0df96dc4ef387e04ff52d16a6c09106bb38a8f736fc131ca6315f08 [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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f90abd880b56011f6ce644225da19aeef72452865e80b64cbc7749928831eb2 [INFO] running `Command { std: "docker" "start" "-a" "5f90abd880b56011f6ce644225da19aeef72452865e80b64cbc7749928831eb2", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/search/negascout.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | Pv(u8, Move), [INFO] [stderr] | -- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 126 - Pv(u8, Move), [INFO] [stderr] 126 + Pv((), Move), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `ConstantEstimator` is never constructed [INFO] [stderr] --> src/search/ordering.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct ConstantEstimator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `myopic-brain` (lib) generated 2 warnings [INFO] [stderr] warning: `myopic-brain` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myopic_brain-e3f07ee0f259a250) [INFO] [stdout] running 26 tests [INFO] [stdout] test bench::mateinthree::benchmark ... ignored [INFO] [stdout] test bench::middlegame::benchmark ... ignored [INFO] [stdout] test eval::tables::test::test_endgame ... ok [INFO] [stdout] test eval::tables::test::test_pawn_table_conjunction ... ok [INFO] [stdout] test eval::tables::test::test_reflect ... ok [INFO] [stdout] test search::searchoutcome_serialize_test::test_json_serialize ... ok [INFO] [stdout] test search::test::mate_4 ... ignored [INFO] [stdout] test search::test::tactic_1 ... ignored [INFO] [stdout] test search::test::tactic_2 ... ignored [INFO] [stdout] test eval::tables::test::test_midgame ... ok [INFO] [stdout] test see::test::see_case_2 ... ok [INFO] [stdout] test see::test::see_case_3 ... ok [INFO] [stdout] test eval::additional_components::opening::test::case_3 ... ok [INFO] [stdout] test eval::additional_components::opening::test::issue_97 ... ok [INFO] [stdout] test see::test::see_case_1 ... ok [INFO] [stdout] test eval::additional_components::opening::test::case_2 ... ok [INFO] [stdout] test eval::additional_components::opening::test::case_1 ... ok [INFO] [stdout] test eval::imp::test::case_1 ... ok [INFO] [stdout] test search::test::queen_escape_attack ... ok [INFO] [stdout] test search::test::mate_2 ... ok [INFO] [stdout] test search::test::mate_3 ... ok [INFO] [stdout] test search::test::mate_0 ... ok [INFO] [stdout] test eval::clearcut::check_pv_length_is_depth ... ok [INFO] [stdout] test eval::clearcut::case_1 ... ok [INFO] [stdout] test search::test::mate_1 ... ok [INFO] [stdout] test search::test::mate_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 26.38s [INFO] [stdout] [INFO] [stderr] Doc-tests myopic_brain [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f90abd880b56011f6ce644225da19aeef72452865e80b64cbc7749928831eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f90abd880b56011f6ce644225da19aeef72452865e80b64cbc7749928831eb2", kill_on_drop: false }` [INFO] [stdout] 5f90abd880b56011f6ce644225da19aeef72452865e80b64cbc7749928831eb2