[INFO] cloning repository https://github.com/HenryTheCat/RUSThello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HenryTheCat/RUSThello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenryTheCat%2FRUSThello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenryTheCat%2FRUSThello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbc17037ed959f9278e86126936e9f63c06da77c
[INFO] testing HenryTheCat/RUSThello against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenryTheCat%2FRUSThello" "/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/HenryTheCat/RUSThello on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HenryTheCat/RUSThello
[INFO] finished tweaking git repo https://github.com/HenryTheCat/RUSThello
[INFO] tweaked toml for git repo https://github.com/HenryTheCat/RUSThello written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/HenryTheCat/RUSThello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Updating git repository `https://github.com/EGhiorzi/reversi/`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.140
[INFO] [stderr]   Downloaded clippy_lints v0.0.140
[INFO] [stderr]   Downloaded termion v1.4.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7a6a5f0a1b5de22689f61162ec11274288af08178c8751217587b42774f0746
[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" "e7a6a5f0a1b5de22689f61162ec11274288af08178c8751217587b42774f0746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7a6a5f0a1b5de22689f61162ec11274288af08178c8751217587b42774f0746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a6a5f0a1b5de22689f61162ec11274288af08178c8751217587b42774f0746", kill_on_drop: false }`
[INFO] [stdout] e7a6a5f0a1b5de22689f61162ec11274288af08178c8751217587b42774f0746
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b87f724a8b23e0814d4a1d993f062e926ad6acc226dfd899bfd4559fed9f75a4
[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" "b87f724a8b23e0814d4a1d993f062e926ad6acc226dfd899bfd4559fed9f75a4", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling futures v0.1.14
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling termion v1.4.0
[INFO] [stderr]    Compiling reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6)
[INFO] [stderr]    Compiling rayon v0.8.1
[INFO] [stderr]    Compiling rusthello v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:204:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |                         '1'...'8' => row = Some(curr_char as usize - '1' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:205:28
[INFO] [stdout]     |
[INFO] [stdout] 205 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ai_player.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Ok(game::PlayerAction::Move(try!(match *self {
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:194:80
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stdout]     |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:59:56
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:61:75
[INFO] [stdout]    |
[INFO] [stdout] 61 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:63:79
[INFO] [stdout]    |
[INFO] [stdout] 63 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:56
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:73:75
[INFO] [stdout]    |
[INFO] [stdout] 73 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:74:79
[INFO] [stdout]    |
[INFO] [stdout] 74 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:75:79
[INFO] [stdout]    |
[INFO] [stdout] 75 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "b87f724a8b23e0814d4a1d993f062e926ad6acc226dfd899bfd4559fed9f75a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87f724a8b23e0814d4a1d993f062e926ad6acc226dfd899bfd4559fed9f75a4", kill_on_drop: false }`
[INFO] [stdout] b87f724a8b23e0814d4a1d993f062e926ad6acc226dfd899bfd4559fed9f75a4
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b35bc9165bf3a5fe79f174bc7c0ff3a7ca656697550978adef37240ac5f10d0d
[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" "b35bc9165bf3a5fe79f174bc7c0ff3a7ca656697550978adef37240ac5f10d0d", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling rusthello v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:204:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |                         '1'...'8' => row = Some(curr_char as usize - '1' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:205:28
[INFO] [stdout]     |
[INFO] [stdout] 205 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ai_player.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Ok(game::PlayerAction::Move(try!(match *self {
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:194:80
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stdout]     |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:59:56
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:61:75
[INFO] [stdout]    |
[INFO] [stdout] 61 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:63:79
[INFO] [stdout]    |
[INFO] [stdout] 63 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:56
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:73:75
[INFO] [stdout]    |
[INFO] [stdout] 73 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:74:79
[INFO] [stdout]    |
[INFO] [stdout] 74 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:75:79
[INFO] [stdout]    |
[INFO] [stdout] 75 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:204:28
[INFO] [stdout]     |
[INFO] [stdout] 204 |                         '1'...'8' => row = Some(curr_char as usize - '1' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/interface.rs:205:28
[INFO] [stdout]     |
[INFO] [stdout] 205 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ai_player.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |         Ok(game::PlayerAction::Move(try!(match *self {
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:116:29
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:194:80
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stdout]     |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ai_player.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> tests/test_ai/mod.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok(game::PlayerAction::Move(try!(ExpAiPlayer::find_best_move(turn, STRENGHT))))
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> tests/test_ai/mod.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |             let mut score = try!(ExpAiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> tests/test_ai/mod.rs:170:80
[INFO] [stdout]     |
[INFO] [stdout] 170 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(ExpAiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stdout]     |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:59:56
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:61:75
[INFO] [stdout]    |
[INFO] [stdout] 61 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:63:79
[INFO] [stdout]    |
[INFO] [stdout] 63 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:56
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:73:75
[INFO] [stdout]    |
[INFO] [stdout] 73 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:74:79
[INFO] [stdout]    |
[INFO] [stdout] 74 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:75:79
[INFO] [stdout]    |
[INFO] [stdout] 75 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "b35bc9165bf3a5fe79f174bc7c0ff3a7ca656697550978adef37240ac5f10d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35bc9165bf3a5fe79f174bc7c0ff3a7ca656697550978adef37240ac5f10d0d", kill_on_drop: false }`
[INFO] [stdout] b35bc9165bf3a5fe79f174bc7c0ff3a7ca656697550978adef37240ac5f10d0d
[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=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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33fd1b59ad48af31bd03ec143577b17d1c012c2817863d6d368ba300cfa83562
[INFO] running `Command { std: "docker" "start" "-a" "33fd1b59ad48af31bd03ec143577b17d1c012c2817863d6d368ba300cfa83562", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[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] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/interface.rs:204:28
[INFO] [stderr]     |
[INFO] [stderr] 204 |                         '1'...'8' => row = Some(curr_char as usize - '1' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/interface.rs:205:28
[INFO] [stderr]     |
[INFO] [stderr] 205 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ai_player.rs:58:37
[INFO] [stderr]    |
[INFO] [stderr] 58 |         Ok(game::PlayerAction::Move(try!(match *self {
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:194:80
[INFO] [stderr]     |
[INFO] [stderr] 194 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:197:58
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stderr]     |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/interface.rs:204:28
[INFO] [stderr]     |
[INFO] [stderr] 204 |                         '1'...'8' => row = Some(curr_char as usize - '1' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/interface.rs:205:28
[INFO] [stderr]     |
[INFO] [stderr] 205 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ai_player.rs:58:37
[INFO] [stderr]    |
[INFO] [stderr] 58 |         Ok(game::PlayerAction::Move(try!(match *self {
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:116:29
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut score = try!(AiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:194:80
[INFO] [stderr]     |
[INFO] [stderr] 194 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ai_player.rs:197:58
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stderr]     |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> tests/test_ai/mod.rs:59:37
[INFO] [stderr]    |
[INFO] [stderr] 59 |         Ok(game::PlayerAction::Move(try!(ExpAiPlayer::find_best_move(turn, STRENGHT))))
[INFO] [stderr]    |                                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> tests/test_ai/mod.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 |             let mut score = try!(ExpAiPlayer::ai_eval_with_leftover(turn, comps)).0;
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> tests/test_ai/mod.rs:170:80
[INFO] [stderr]     |
[INFO] [stderr] 170 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(ExpAiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:59:56
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:61:75
[INFO] [stderr]    |
[INFO] [stderr] 61 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:79
[INFO] [stderr]    |
[INFO] [stderr] 62 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:79
[INFO] [stderr]    |
[INFO] [stderr] 63 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:71:56
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:73:75
[INFO] [stderr]    |
[INFO] [stderr] 73 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:74:79
[INFO] [stderr]    |
[INFO] [stderr] 74 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:79
[INFO] [stderr]    |
[INFO] [stderr] 75 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:59:56
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:61:75
[INFO] [stderr]    |
[INFO] [stderr] 61 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:62:79
[INFO] [stderr]    |
[INFO] [stderr] 62 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:63:79
[INFO] [stderr]    |
[INFO] [stderr] 63 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:71:56
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Box::new(human_player::HumanPlayer) as Box<IsPlayer<OtherAction>>
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:73:75
[INFO] [stderr]    |
[INFO] [stderr] 73 |         UserCommand::AiWeak => Box::new(ai_player::AiPlayer::Weak) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:74:79
[INFO] [stderr]    |
[INFO] [stderr] 74 |         UserCommand::AiMedium => Box::new(ai_player::AiPlayer::Medium) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:79
[INFO] [stderr]    |
[INFO] [stderr] 75 |         UserCommand::AiStrong => Box::new(ai_player::AiPlayer::Strong) as Box<IsPlayer<OtherAction>>,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IsPlayer<OtherAction>`
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusthello_lib-86c19d74dacd93b4)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusthello-e8eece0edbcd71b6)
[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]      Running tests/ai.rs (/opt/rustwide/target/debug/deps/ai-01542c2840b8b05d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Rayon: detected unexpected panic; aborting
[INFO] [stderr] error: test failed, to rerun pass '--test ai'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ai-01542c2840b8b05d` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "33fd1b59ad48af31bd03ec143577b17d1c012c2817863d6d368ba300cfa83562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fd1b59ad48af31bd03ec143577b17d1c012c2817863d6d368ba300cfa83562", kill_on_drop: false }`
[INFO] [stdout] 33fd1b59ad48af31bd03ec143577b17d1c012c2817863d6d368ba300cfa83562