[INFO] cloning repository https://github.com/tessereth/kalaha-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tessereth/kalaha-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 513b7a276828fa661b98170a5eba3a0172e3c792 [INFO] testing tessereth/kalaha-rust against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust" "/workspace/builds/worker-101/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tessereth/kalaha-rust on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tessereth/kalaha-rust [INFO] finished tweaking git repo https://github.com/tessereth/kalaha-rust [INFO] tweaked toml for git repo https://github.com/tessereth/kalaha-rust written to /workspace/builds/worker-101/source/Cargo.toml [INFO] crate git repo https://github.com/tessereth/kalaha-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f03266f8f4fab0c89a42f01ff3d45ee9a648326fb395d031f351adcd3f938a0a [INFO] running `Command { std: "docker" "start" "-a" "f03266f8f4fab0c89a42f01ff3d45ee9a648326fb395d031f351adcd3f938a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f03266f8f4fab0c89a42f01ff3d45ee9a648326fb395d031f351adcd3f938a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f03266f8f4fab0c89a42f01ff3d45ee9a648326fb395d031f351adcd3f938a0a", kill_on_drop: false }` [INFO] [stdout] f03266f8f4fab0c89a42f01ff3d45ee9a648326fb395d031f351adcd3f938a0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee3e7e58a53ad05e29f917964d5157cf78a4b8aa4bbaa6f256a0244be0cc31f8 [INFO] running `Command { std: "docker" "start" "-a" "ee3e7e58a53ad05e29f917964d5157cf78a4b8aa4bbaa6f256a0244be0cc31f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling kalaha v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:46 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:73 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:8:56 [INFO] [stdout] | [INFO] [stdout] 8 | fn ai_from_arg(name: &str, depth: Option<&str>) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "ee3e7e58a53ad05e29f917964d5157cf78a4b8aa4bbaa6f256a0244be0cc31f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee3e7e58a53ad05e29f917964d5157cf78a4b8aa4bbaa6f256a0244be0cc31f8", kill_on_drop: false }` [INFO] [stdout] ee3e7e58a53ad05e29f917964d5157cf78a4b8aa4bbaa6f256a0244be0cc31f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c590a7111da700a92bb3d3f5a47f6fb185a3d7e1e8575871b3020ea1e1e7cb90 [INFO] running `Command { std: "docker" "start" "-a" "c590a7111da700a92bb3d3f5a47f6fb185a3d7e1e8575871b3020ea1e1e7cb90", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:46 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kalaha v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:73 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:8:56 [INFO] [stdout] | [INFO] [stdout] 8 | fn ai_from_arg(name: &str, depth: Option<&str>) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:46 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/kalaha/mod.rs:56:73 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "c590a7111da700a92bb3d3f5a47f6fb185a3d7e1e8575871b3020ea1e1e7cb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c590a7111da700a92bb3d3f5a47f6fb185a3d7e1e8575871b3020ea1e1e7cb90", kill_on_drop: false }` [INFO] [stdout] c590a7111da700a92bb3d3f5a47f6fb185a3d7e1e8575871b3020ea1e1e7cb90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c6af2cf708859315b68d92a06f1eb776e9ba3da018e76a7241a0c18b9d22a86 [INFO] running `Command { std: "docker" "start" "-a" "4c6af2cf708859315b68d92a06f1eb776e9ba3da018e76a7241a0c18b9d22a86", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kalaha/mod.rs:56:46 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kalaha/mod.rs:56:73 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `kalaha` (lib) generated 2 warnings [INFO] [stderr] warning: `kalaha` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:8:56 [INFO] [stderr] | [INFO] [stderr] 8 | fn ai_from_arg(name: &str, depth: Option<&str>) -> Box { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `kalaha` (bin "kalaha" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.59s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-258971d7234a2529) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test board::tests::bank ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_1 ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_2 ... ok [INFO] [stdout] test board::tests::choose_finish_a_cleared ... ok [INFO] [stdout] test board::tests::choose_capture ... ok [INFO] [stdout] test board::tests::choose_finish_b_cleared ... ok [INFO] [stdout] test board::tests::choose_go_again ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_3 ... ok [INFO] [stdout] test board::tests::choose_normal ... ok [INFO] [stdout] test board::tests::new_banks_start_empty ... ok [INFO] [stdout] test board::tests::valid_move_pond_empty ... ok [INFO] [stdout] test board::tests::new_pools_start_full ... ok [INFO] [stdout] test board::tests::pond_counts ... ok [INFO] [stdout] test kalaha::tests::valid_move_pond_empty ... ok [INFO] [stdout] test kalaha::tests::valid_move_finished ... ok [INFO] [stdout] test board::tests::valid_move_too_big ... ok [INFO] [stdout] test kalaha::tests::valid_move_too_big ... ok [INFO] [stdout] test player::tests::test_next ... ok [INFO] [stdout] test kalaha::tests::valid_move_valid ... ok [INFO] [stdout] test pool::tests::pool_new_bank ... ok [INFO] [stdout] test pool::tests::pond_take ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_4 ... ok [INFO] [stdout] test pool::tests::pool_new_pond ... ok [INFO] [stdout] test pool::tests::pool_take_pond ... ok [INFO] [stdout] test turn::tests::game_result ... ok [INFO] [stdout] test turn::tests::is_finished ... ok [INFO] [stdout] test turn::tests::new_finished_a ... ok [INFO] [stdout] test turn::tests::new_finished_b ... ok [INFO] [stdout] test turn::tests::new_finished_draw ... ok [INFO] [stdout] test turn::tests::player ... ok [INFO] [stdout] test board::tests::choose_invalid - should panic ... ok [INFO] [stdout] test pool::tests::pool_take_bank - should panic ... ok [INFO] [stdout] test turn::tests::game_result_panic - should panic ... ok [INFO] [stdout] test turn::tests::player_panic - should panic ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-193baa5335defa7a) [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests kalaha [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" "4c6af2cf708859315b68d92a06f1eb776e9ba3da018e76a7241a0c18b9d22a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c6af2cf708859315b68d92a06f1eb776e9ba3da018e76a7241a0c18b9d22a86", kill_on_drop: false }` [INFO] [stdout] 4c6af2cf708859315b68d92a06f1eb776e9ba3da018e76a7241a0c18b9d22a86