[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 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftessereth%2Fkalaha-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tessereth/kalaha-rust on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+1.49.0" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70b048df1a5328122e258da70dcf8b697ec244d247cb693ef43683ae3cad3702
[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" "70b048df1a5328122e258da70dcf8b697ec244d247cb693ef43683ae3cad3702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b048df1a5328122e258da70dcf8b697ec244d247cb693ef43683ae3cad3702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b048df1a5328122e258da70dcf8b697ec244d247cb693ef43683ae3cad3702", kill_on_drop: false }`
[INFO] [stdout] 70b048df1a5328122e258da70dcf8b697ec244d247cb693ef43683ae3cad3702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ba1a001bb03d010e95c2f30a9b631b5dea5fc80f1fdf6e2d542eb0bf3f3c97d
[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" "8ba1a001bb03d010e95c2f30a9b631b5dea5fc80f1fdf6e2d542eb0bf3f3c97d", kill_on_drop: false }`
[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::AI>, ai_player_b: &Box<ai::AI>, 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] 
[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::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stdout]    |                                                                         ^^^^^^ help: use `dyn`: `dyn ai::AI`
[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<ai::AI> {
[INFO] [stdout]   |                                                        ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.79s
[INFO] running `Command { std: "docker" "inspect" "8ba1a001bb03d010e95c2f30a9b631b5dea5fc80f1fdf6e2d542eb0bf3f3c97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba1a001bb03d010e95c2f30a9b631b5dea5fc80f1fdf6e2d542eb0bf3f3c97d", kill_on_drop: false }`
[INFO] [stdout] 8ba1a001bb03d010e95c2f30a9b631b5dea5fc80f1fdf6e2d542eb0bf3f3c97d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06a14c97291df68a8be5c9d9a86752218c1008a9675334fec6965649f4bcd27c
[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" "06a14c97291df68a8be5c9d9a86752218c1008a9675334fec6965649f4bcd27c", kill_on_drop: false }`
[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::AI>, ai_player_b: &Box<ai::AI>, 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] 
[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::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stdout]    |                                                                         ^^^^^^ help: use `dyn`: `dyn ai::AI`
[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<ai::AI> {
[INFO] [stdout]   |                                                        ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[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::AI>, ai_player_b: &Box<ai::AI>, 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] 
[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::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stdout]    |                                                                         ^^^^^^ help: use `dyn`: `dyn ai::AI`
[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 2.36s
[INFO] running `Command { std: "docker" "inspect" "06a14c97291df68a8be5c9d9a86752218c1008a9675334fec6965649f4bcd27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a14c97291df68a8be5c9d9a86752218c1008a9675334fec6965649f4bcd27c", kill_on_drop: false }`
[INFO] [stdout] 06a14c97291df68a8be5c9d9a86752218c1008a9675334fec6965649f4bcd27c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04298bb052a3ea1baae26bdd7108dae73ec0134f7ef214c79d819f92abe1dbc9
[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" "04298bb052a3ea1baae26bdd7108dae73ec0134f7ef214c79d819f92abe1dbc9", 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::bank ... ok
[INFO] [stderr] 56 |     pub fn play(&mut self, ai_player_a: &Box<ai::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stdout] test board::tests::choose_finish_a_cleared ... ok
[INFO] [stderr]    |                                              ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stdout] test board::tests::choose_finish_b_cleared ... ok
[INFO] [stderr]    |
[INFO] [stdout] test board::tests::choose_go_again ... ok
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] test board::tests::choose_normal ... ok
[INFO] [stderr] 
[INFO] [stdout] test board::tests::new_banks_start_empty ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test board::tests::new_pools_start_full ... ok
[INFO] [stderr]   --> src/kalaha/mod.rs:56:73
[INFO] [stdout] test board::tests::pond_counts ... ok
[INFO] [stderr]    |
[INFO] [stdout] test board::tests::valid_move_pond_empty ... ok
[INFO] [stderr] 56 |     pub fn play(&mut self, ai_player_a: &Box<ai::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stdout] test board::tests::valid_move_too_big ... ok
[INFO] [stderr]    |                                                                         ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stdout] test kalaha::tests::valid_move_finished ... ok
[INFO] [stderr] 
[INFO] [stdout] test kalaha::tests::valid_move_pond_empty ... ok
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] test kalaha::tests::valid_move_too_big ... ok
[INFO] [stderr] 
[INFO] [stdout] test kalaha::tests::valid_move_valid ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test player::tests::test_next ... ok
[INFO] [stderr]   --> src/kalaha/mod.rs:56:46
[INFO] [stdout] test pool::tests::pond_take ... 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::AI>, ai_player_b: &Box<ai::AI>, 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] 
[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::AI>, ai_player_b: &Box<ai::AI>, verbose: bool) -> &GameResult
[INFO] [stderr]    |                                                                         ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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<ai::AI> {
[INFO] [stderr]   |                                                        ^^^^^^ help: use `dyn`: `dyn ai::AI`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kalaha-54143a883f38f4cc
[INFO] [stdout] test turn::tests::new_finished_draw ... ok
[INFO] [stdout] test turn::tests::new_finished_a ... ok
[INFO] [stdout] test pool::tests::pool_new_bank ... ok
[INFO] [stdout] test board::tests::choose_capture ... ok
[INFO] [stdout] test turn::tests::new_finished_b ... ok
[INFO] [stdout] test pool::tests::pool_take_pond ... ok
[INFO] [stdout] test turn::tests::game_result ... ok
[INFO] [stdout] test turn::tests::player ... ok
[INFO] [stdout] test turn::tests::is_finished ... ok
[INFO] [stdout] test ai::tests::minmax_eq_alphabeta_3 ... ok
[INFO] [stdout] test ai::tests::minmax_eq_alphabeta_4 ... ok
[INFO] [stdout] test ai::tests::minmax_eq_alphabeta_2 ... ok
[INFO] [stdout] test ai::tests::minmax_eq_alphabeta_5 ... ok
[INFO] [stdout] test turn::tests::game_result_panic ... ok
[INFO] [stdout] test board::tests::choose_invalid ... ok
[INFO] [stdout] test pool::tests::pool_take_bank ... ok
[INFO] [stdout] test turn::tests::player_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kalaha-31414a9e5b803694
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04298bb052a3ea1baae26bdd7108dae73ec0134f7ef214c79d819f92abe1dbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04298bb052a3ea1baae26bdd7108dae73ec0134f7ef214c79d819f92abe1dbc9", kill_on_drop: false }`
[INFO] [stdout] 04298bb052a3ea1baae26bdd7108dae73ec0134f7ef214c79d819f92abe1dbc9