[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust" "/workspace/builds/worker-109/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tessereth/kalaha-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-109/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi v0.3.2 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.1 [INFO] [stderr] Downloaded clap v2.29.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be2b66bcf718adacfdfd1d4db9c094ca4c1ce2bf2ec2c401a5db7922cc328486 [INFO] running `Command { std: "docker" "start" "-a" "be2b66bcf718adacfdfd1d4db9c094ca4c1ce2bf2ec2c401a5db7922cc328486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be2b66bcf718adacfdfd1d4db9c094ca4c1ce2bf2ec2c401a5db7922cc328486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2b66bcf718adacfdfd1d4db9c094ca4c1ce2bf2ec2c401a5db7922cc328486", kill_on_drop: false }` [INFO] [stdout] be2b66bcf718adacfdfd1d4db9c094ca4c1ce2bf2ec2c401a5db7922cc328486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a0bb6eeb58a285fb6cfa82187d53d508122b18dcd6b58b95e82c31690453bee [INFO] running `Command { std: "docker" "start" "-a" "8a0bb6eeb58a285fb6cfa82187d53d508122b18dcd6b58b95e82c31690453bee", 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 bitflags v1.0.1 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling strsim v0.6.0 [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 59s [INFO] running `Command { std: "docker" "inspect" "8a0bb6eeb58a285fb6cfa82187d53d508122b18dcd6b58b95e82c31690453bee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0bb6eeb58a285fb6cfa82187d53d508122b18dcd6b58b95e82c31690453bee", kill_on_drop: false }` [INFO] [stdout] 8a0bb6eeb58a285fb6cfa82187d53d508122b18dcd6b58b95e82c31690453bee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d68b57497a1db2a0bcab0de86acd91b763d83356cc0ed61556ae2372eee07c7c [INFO] running `Command { std: "docker" "start" "-a" "d68b57497a1db2a0bcab0de86acd91b763d83356cc0ed61556ae2372eee07c7c", 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.46s [INFO] running `Command { std: "docker" "inspect" "d68b57497a1db2a0bcab0de86acd91b763d83356cc0ed61556ae2372eee07c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d68b57497a1db2a0bcab0de86acd91b763d83356cc0ed61556ae2372eee07c7c", kill_on_drop: false }` [INFO] [stdout] d68b57497a1db2a0bcab0de86acd91b763d83356cc0ed61556ae2372eee07c7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2704c546bd373f679f6ac8eac6aa572ae4b0097bcde2e21c4ba850cf31a88fe4 [INFO] running `Command { std: "docker" "start" "-a" "2704c546bd373f679f6ac8eac6aa572ae4b0097bcde2e21c4ba850cf31a88fe4", 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 0.47s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-258971d7234a2529) [INFO] [stdout] [INFO] [stdout] running 35 tests [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_finish_b_cleared ... ok [INFO] [stdout] test board::tests::choose_capture ... ok [INFO] [stdout] test board::tests::bank ... ok [INFO] [stdout] test board::tests::choose_go_again ... ok [INFO] [stdout] test board::tests::choose_normal ... ok [INFO] [stdout] test board::tests::new_banks_start_empty ... ok [INFO] [stdout] test board::tests::new_pools_start_full ... ok [INFO] [stdout] test board::tests::pond_counts ... ok [INFO] [stdout] test board::tests::valid_move_pond_empty ... ok [INFO] [stdout] test kalaha::tests::valid_move_finished ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_3 ... ok [INFO] [stdout] test board::tests::valid_move_too_big ... ok [INFO] [stdout] test kalaha::tests::valid_move_too_big ... ok [INFO] [stdout] test kalaha::tests::valid_move_valid ... ok [INFO] [stdout] test player::tests::test_next ... ok [INFO] [stdout] test pool::tests::pond_take ... ok [INFO] [stdout] test pool::tests::pool_new_bank ... ok [INFO] [stdout] test pool::tests::pool_new_pond ... ok [INFO] [stdout] test kalaha::tests::valid_move_pond_empty ... ok [INFO] [stdout] test pool::tests::pool_take_pond ... 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 turn::tests::game_result ... ok [INFO] [stdout] test ai::tests::minmax_eq_alphabeta_4 ... 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] [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 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kalaha-193baa5335defa7a) [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] [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] running `Command { std: "docker" "inspect" "2704c546bd373f679f6ac8eac6aa572ae4b0097bcde2e21c4ba850cf31a88fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2704c546bd373f679f6ac8eac6aa572ae4b0097bcde2e21c4ba850cf31a88fe4", kill_on_drop: false }` [INFO] [stdout] 2704c546bd373f679f6ac8eac6aa572ae4b0097bcde2e21c4ba850cf31a88fe4