[INFO] cloning repository https://github.com/MikkelPaulson/rust-tic-tac-toe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MikkelPaulson/rust-tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelPaulson%2Frust-tic-tac-toe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelPaulson%2Frust-tic-tac-toe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 423bd394f5ce8991c6cb0d96978265ecd3b39215 [INFO] testing MikkelPaulson/rust-tic-tac-toe against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelPaulson%2Frust-tic-tac-toe" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MikkelPaulson/rust-tic-tac-toe on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MikkelPaulson/rust-tic-tac-toe [INFO] finished tweaking git repo https://github.com/MikkelPaulson/rust-tic-tac-toe [INFO] tweaked toml for git repo https://github.com/MikkelPaulson/rust-tic-tac-toe written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/MikkelPaulson/rust-tic-tac-toe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61544cb5c6dce2cb4b88e2603dcabda04826a003043561ac4abbf032713585b2 [INFO] running `Command { std: "docker" "start" "-a" "61544cb5c6dce2cb4b88e2603dcabda04826a003043561ac4abbf032713585b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61544cb5c6dce2cb4b88e2603dcabda04826a003043561ac4abbf032713585b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61544cb5c6dce2cb4b88e2603dcabda04826a003043561ac4abbf032713585b2", kill_on_drop: false }` [INFO] [stdout] 61544cb5c6dce2cb4b88e2603dcabda04826a003043561ac4abbf032713585b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba98a48e5115e599bc11ee22d317e0fbd72ed5e9f8ea36f8e986ea49efc69962 [INFO] running `Command { std: "docker" "start" "-a" "ba98a48e5115e599bc11ee22d317e0fbd72ed5e9f8ea36f8e986ea49efc69962", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tic-tac-toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `human::HumanPlayer` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use human::HumanPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rando::RandoPlayer` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rando::RandoPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_verbose` [INFO] [stdout] --> src/computer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new_verbose(player: Player) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_silent` [INFO] [stdout] --> src/computer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_silent(player: Player) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/human.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(player: Player) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/rando.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "ba98a48e5115e599bc11ee22d317e0fbd72ed5e9f8ea36f8e986ea49efc69962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba98a48e5115e599bc11ee22d317e0fbd72ed5e9f8ea36f8e986ea49efc69962", kill_on_drop: false }` [INFO] [stdout] ba98a48e5115e599bc11ee22d317e0fbd72ed5e9f8ea36f8e986ea49efc69962 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94a1fdcf0e0787d63edac0b3f7d3dfe5f757c0f541db24eced887ac4b5d5d5ac [INFO] running `Command { std: "docker" "start" "-a" "94a1fdcf0e0787d63edac0b3f7d3dfe5f757c0f541db24eced887ac4b5d5d5ac", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `human::HumanPlayer` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use human::HumanPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rando::RandoPlayer` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rando::RandoPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_verbose` [INFO] [stdout] --> src/computer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new_verbose(player: Player) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_silent` [INFO] [stdout] --> src/computer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new_silent(player: Player) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/human.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(player: Player) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/rando.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tic-tac-toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `human::HumanPlayer` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use human::HumanPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_verbose` [INFO] [stdout] --> src/computer.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new_verbose(player: Player) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/human.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(player: Player) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "94a1fdcf0e0787d63edac0b3f7d3dfe5f757c0f541db24eced887ac4b5d5d5ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a1fdcf0e0787d63edac0b3f7d3dfe5f757c0f541db24eced887ac4b5d5d5ac", kill_on_drop: false }` [INFO] [stdout] 94a1fdcf0e0787d63edac0b3f7d3dfe5f757c0f541db24eced887ac4b5d5d5ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 460f4c59a63bcd2c248cc166c6c394a187760a79385c02af4ecbbdbccbca6558 [INFO] running `Command { std: "docker" "start" "-a" "460f4c59a63bcd2c248cc166c6c394a187760a79385c02af4ecbbdbccbca6558", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `human::HumanPlayer` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use human::HumanPlayer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rando::RandoPlayer` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use rando::RandoPlayer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_verbose` [INFO] [stderr] --> src/computer.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new_verbose(player: Player) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_silent` [INFO] [stderr] --> src/computer.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new_silent(player: Player) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/human.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(player: Player) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/rando.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `human::HumanPlayer` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use human::HumanPlayer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_verbose` [INFO] [stderr] --> src/computer.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new_verbose(player: Player) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/human.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(player: Player) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tic_tac_toe-38e31430badf8907) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test computer::test::moves_at_random ... ok [INFO] [stdout] test computer::test::prefers_blocking_opponent_over_setting_up_fork ... ok [INFO] [stdout] test computer::test::blocks_opposing_fork ... ok [INFO] [stdout] test computer::test::blocks_winning_opponent ... ok [INFO] [stdout] test test_play::computer_playing_o ... ignored [INFO] [stdout] test test_play::computer_playing_x ... ignored [INFO] [stdout] test game::test_grid::empty ... ok [INFO] [stdout] test game::test_grid::get_winner ... ok [INFO] [stdout] test game::test_grid::has_legal_moves ... ok [INFO] [stdout] test game::test_space::display ... ok [INFO] [stdout] test game::test_grid::is_legal ... ok [INFO] [stdout] test game::test_grid::lines ... ok [INFO] [stdout] test game::test_grid::set_space ... ok [INFO] [stdout] test game::test_illegal_move::display ... ok [INFO] [stdout] test game::test_line::get_winner ... ok [INFO] [stdout] test game::test_grid::display ... ok [INFO] [stdout] test game::test_line_iterator::test_exact_size_iterator ... ok [INFO] [stdout] test game::test_line_iterator::test_iterator ... ok [INFO] [stdout] test computer::test::takes_winning_move ... ok [INFO] [stdout] test game::test_space::get_player ... ok [INFO] [stdout] test game::test_parse_coordinate_error::format ... ok [INFO] [stdout] test game::test_space::new ... ok [INFO] [stdout] test game::test_coordinate::into_string ... ok [INFO] [stdout] test game::test_coordinate::from_str_valid ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tic_tac_toe-855a568db5765403) [INFO] [stdout] test game::test_grid::get_space ... ok [INFO] [stdout] test game::test_coordinate::display ... ok [INFO] [stdout] test computer::test::prefers_winning_move_over_blocking_opponent ... ok [INFO] [stdout] test computer::test::sets_up_fork ... ok [INFO] [stdout] test game::test_coordinate::from_str_invalid ... ok [INFO] [stdout] test computer::test::prefers_setting_up_fork_over_blocking_opposing_fork ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tic-tac-toe [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] [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" "460f4c59a63bcd2c248cc166c6c394a187760a79385c02af4ecbbdbccbca6558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "460f4c59a63bcd2c248cc166c6c394a187760a79385c02af4ecbbdbccbca6558", kill_on_drop: false }` [INFO] [stdout] 460f4c59a63bcd2c248cc166c6c394a187760a79385c02af4ecbbdbccbca6558