[INFO] cloning repository https://github.com/roguecat0/connect-4-ai [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roguecat0/connect-4-ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froguecat0%2Fconnect-4-ai", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froguecat0%2Fconnect-4-ai'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c6baf45f4d1b8e3f335c090d9306d0500bcb3d7 [INFO] testing roguecat0/connect-4-ai against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froguecat0%2Fconnect-4-ai" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/roguecat0/connect-4-ai [INFO] finished tweaking git repo https://github.com/roguecat0/connect-4-ai [INFO] tweaked toml for git repo https://github.com/roguecat0/connect-4-ai written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/roguecat0/connect-4-ai 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] crate git repo https://github.com/roguecat0/connect-4-ai 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e5653e023cc61b0446e6d015148923846b754687776944651bbd4f3ebe7f5e61 [INFO] running `Command { std: "docker" "start" "-a" "e5653e023cc61b0446e6d015148923846b754687776944651bbd4f3ebe7f5e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5653e023cc61b0446e6d015148923846b754687776944651bbd4f3ebe7f5e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5653e023cc61b0446e6d015148923846b754687776944651bbd4f3ebe7f5e61", kill_on_drop: false }` [INFO] [stdout] e5653e023cc61b0446e6d015148923846b754687776944651bbd4f3ebe7f5e61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 16358263916d86dac82d35246e126bd16f7025defe0d6dffe58db951131ec427 [INFO] running `Command { std: "docker" "start" "-a" "16358263916d86dac82d35246e126bd16f7025defe0d6dffe58db951131ec427", kill_on_drop: false }` [INFO] [stderr] Compiling connect_4_ai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/position.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/transposition_table.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/transposition_table.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/transposition_table.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{error::Error, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `bottom` is never used [INFO] [stdout] --> src/position.rs:201:14 [INFO] [stdout] | [INFO] [stdout] 22 | impl Position { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | const fn bottom(height: u64, width: u64) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `bencher` and `position` [INFO] [stdout] --> src/main.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use connect_4_ai::{bencher, position, Position}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "16358263916d86dac82d35246e126bd16f7025defe0d6dffe58db951131ec427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16358263916d86dac82d35246e126bd16f7025defe0d6dffe58db951131ec427", kill_on_drop: false }` [INFO] [stdout] 16358263916d86dac82d35246e126bd16f7025defe0d6dffe58db951131ec427 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d21c9f077135e2cfe170adf3106a42743360775302cb068421c44dd95079d7e3 [INFO] running `Command { std: "docker" "start" "-a" "d21c9f077135e2cfe170adf3106a42743360775302cb068421c44dd95079d7e3", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/position.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/transposition_table.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/transposition_table.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/transposition_table.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{error::Error, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `bottom` is never used [INFO] [stdout] --> src/position.rs:201:14 [INFO] [stdout] | [INFO] [stdout] 22 | impl Position { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | const fn bottom(height: u64, width: u64) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling connect_4_ai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `bencher` and `position` [INFO] [stdout] --> src/main.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use connect_4_ai::{bencher, position, Position}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::RangeBounds` [INFO] [stdout] --> src/position.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::RangeBounds; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/transposition_table.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/transposition_table.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/transposition_table.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{error::Error, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `bottom` is never used [INFO] [stdout] --> src/position.rs:201:14 [INFO] [stdout] | [INFO] [stdout] 22 | impl Position { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | const fn bottom(height: u64, width: u64) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `opening_cmp` is never used [INFO] [stdout] --> src/lib.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn opening_cmp(pos: &Position, book: &OpeningBook, solver: &mut Solver) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "d21c9f077135e2cfe170adf3106a42743360775302cb068421c44dd95079d7e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d21c9f077135e2cfe170adf3106a42743360775302cb068421c44dd95079d7e3", kill_on_drop: false }` [INFO] [stdout] d21c9f077135e2cfe170adf3106a42743360775302cb068421c44dd95079d7e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fbe21fa7022c4af271e9089abbff1af508dcfeba365e2d6f68e92952f48afc84 [INFO] running `Command { std: "docker" "start" "-a" "fbe21fa7022c4af271e9089abbff1af508dcfeba365e2d6f68e92952f48afc84", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ops::RangeBounds` [INFO] [stderr] --> src/position.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::RangeBounds; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/transposition_table.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/transposition_table.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::Error` [INFO] [stderr] --> src/transposition_table.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{error::Error, fmt}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `bottom` is never used [INFO] [stderr] --> src/position.rs:201:14 [INFO] [stderr] | [INFO] [stderr] 22 | impl Position { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 201 | const fn bottom(height: u64, width: u64) -> u64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `connect_4_ai` (lib) generated 5 warnings (run `cargo fix --lib -p connect_4_ai` to apply 4 suggestions) [INFO] [stderr] warning: unused imports: `bencher` and `position` [INFO] [stderr] --> src/main.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use connect_4_ai::{bencher, position, Position}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `connect_4_ai` (bin "connect_4_ai" test) generated 1 warning (run `cargo fix --bin "connect_4_ai" -p connect_4_ai --tests` to apply 1 suggestion) [INFO] [stderr] warning: function `opening_cmp` is never used [INFO] [stderr] --> src/lib.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | fn opening_cmp(pos: &Position, book: &OpeningBook, solver: &mut Solver) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `connect_4_ai` (lib test) generated 6 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/connect_4_ai-a40e3cff69720dc0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_pop_count ... ok [INFO] [stdout] test tests::test_parsing ... ok [INFO] [stdout] test tests::test_has_winning_move ... ok [INFO] [stdout] test tests::test_safe_parsing ... ok [INFO] [stdout] test tests::test_winning_move ... ok [INFO] [stdout] test tests::test_solver_iterative_deepening ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/connect_4_ai-73a3d77942fc97dd) [INFO] [stdout] [INFO] [stderr] Doc-tests connect_4_ai [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] [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" "fbe21fa7022c4af271e9089abbff1af508dcfeba365e2d6f68e92952f48afc84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbe21fa7022c4af271e9089abbff1af508dcfeba365e2d6f68e92952f48afc84", kill_on_drop: false }` [INFO] [stdout] fbe21fa7022c4af271e9089abbff1af508dcfeba365e2d6f68e92952f48afc84