[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 beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tessereth/kalaha-rust on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7718d444826561293f2303de618b7fd038f7ea286c5f167d5bc85e4705868805 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7718d444826561293f2303de618b7fd038f7ea286c5f167d5bc85e4705868805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7718d444826561293f2303de618b7fd038f7ea286c5f167d5bc85e4705868805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7718d444826561293f2303de618b7fd038f7ea286c5f167d5bc85e4705868805", kill_on_drop: false }` [INFO] [stdout] 7718d444826561293f2303de618b7fd038f7ea286c5f167d5bc85e4705868805 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 750e8e326e14481cd9ef02b84315b9a6d36048f0261355260cd4a60d0368b465 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "750e8e326e14481cd9ef02b84315b9a6d36048f0261355260cd4a60d0368b465", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling vec_map v0.8.0 [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 21.66s [INFO] running `Command { std: "docker" "inspect" "750e8e326e14481cd9ef02b84315b9a6d36048f0261355260cd4a60d0368b465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750e8e326e14481cd9ef02b84315b9a6d36048f0261355260cd4a60d0368b465", kill_on_drop: false }` [INFO] [stdout] 750e8e326e14481cd9ef02b84315b9a6d36048f0261355260cd4a60d0368b465 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dae29ece0c56abdc08c4c038d7f7ea570ed4eb76a850caf796bda7ba6a143ed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9dae29ece0c56abdc08c4c038d7f7ea570ed4eb76a850caf796bda7ba6a143ed", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.06s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9dae29ece0c56abdc08c4c038d7f7ea570ed4eb76a850caf796bda7ba6a143ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dae29ece0c56abdc08c4c038d7f7ea570ed4eb76a850caf796bda7ba6a143ed", kill_on_drop: false }` [INFO] [stdout] 9dae29ece0c56abdc08c4c038d7f7ea570ed4eb76a850caf796bda7ba6a143ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6778b9f9b8080b7dd7c9f70fa708f00effb477e64d7e8d63e21b14dbb69bd02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f6778b9f9b8080b7dd7c9f70fa708f00effb477e64d7e8d63e21b14dbb69bd02", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 35 tests [INFO] [stderr] --> src/kalaha/mod.rs:56:46 [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_1 ... ok [INFO] [stderr] | [INFO] [stdout] test board::tests::choose_finish_a_cleared ... ok [INFO] [stderr] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] test kalaha::tests::valid_move_finished ... ok [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] test board::tests::choose_capture ... ok [INFO] [stderr] | [INFO] [stdout] test kalaha::tests::valid_move_pond_empty ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test kalaha::tests::valid_move_too_big ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] test kalaha::tests::valid_move_valid ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test player::tests::test_next ... ok [INFO] [stderr] [INFO] [stdout] test pool::tests::pond_take ... ok [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] test pool::tests::pool_new_bank ... ok [INFO] [stderr] --> src/kalaha/mod.rs:56:73 [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_3 ... ok [INFO] [stderr] | [INFO] [stdout] test pool::tests::pool_new_pond ... ok [INFO] [stderr] 56 | pub fn play(&mut self, ai_player_a: &Box, ai_player_b: &Box, verbose: bool) -> &GameResult [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_2 ... ok [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] test board::tests::valid_move_too_big ... ok [INFO] [stderr] | [INFO] [stdout] test board::tests::bank ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] test turn::tests::new_finished_a ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test turn::tests::new_finished_b ... ok [INFO] [stderr] [INFO] [stdout] test turn::tests::new_finished_draw ... ok [INFO] [stderr] warning: `kalaha` (lib) generated 2 warnings [INFO] [stdout] test turn::tests::player ... ok [INFO] [stderr] warning: `kalaha` (lib test) generated 2 warnings (2 duplicates) [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_4 ... ok [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] test pool::tests::pool_take_pond ... ok [INFO] [stderr] --> src/main.rs:8:56 [INFO] [stdout] test board::tests::choose_go_again ... ok [INFO] [stderr] | [INFO] [stdout] test board::tests::choose_normal ... ok [INFO] [stderr] 8 | fn ai_from_arg(name: &str, depth: Option<&str>) -> Box { [INFO] [stdout] test board::tests::choose_finish_b_cleared ... ok [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn ai::AI` [INFO] [stdout] test board::tests::new_banks_start_empty ... ok [INFO] [stderr] | [INFO] [stdout] test board::tests::new_pools_start_full ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test board::tests::pond_counts ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] test board::tests::valid_move_pond_empty ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test turn::tests::is_finished ... ok [INFO] [stderr] [INFO] [stdout] test turn::tests::game_result ... ok [INFO] [stderr] warning: `kalaha` (bin "kalaha" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-3a2b35882a23450d) [INFO] [stdout] test pool::tests::pool_take_bank - should panic ... ok [INFO] [stdout] test turn::tests::player_panic - should panic ... ok [INFO] [stdout] test board::tests::choose_invalid - should panic ... ok [INFO] [stdout] test turn::tests::game_result_panic - should panic ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-6843f09184234b44) [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_5 ... ok [INFO] [stderr] Doc-tests kalaha [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [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] [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" "f6778b9f9b8080b7dd7c9f70fa708f00effb477e64d7e8d63e21b14dbb69bd02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6778b9f9b8080b7dd7c9f70fa708f00effb477e64d7e8d63e21b14dbb69bd02", kill_on_drop: false }` [INFO] [stdout] f6778b9f9b8080b7dd7c9f70fa708f00effb477e64d7e8d63e21b14dbb69bd02