[INFO] updating cached repository WuTheFWasThat/hanabi.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/WuTheFWasThat/hanabi.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/WuTheFWasThat/hanabi.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/WuTheFWasThat/hanabi.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WuTheFWasThat/hanabi.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WuTheFWasThat/hanabi.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b8ea5d4ad5e1bf75943c3ce9f3a3e710781a7f1f [INFO] sha for GitHub repo WuTheFWasThat/hanabi.rs: b8ea5d4ad5e1bf75943c3ce9f3a3e710781a7f1f [INFO] validating manifest of WuTheFWasThat/hanabi.rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of WuTheFWasThat/hanabi.rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing WuTheFWasThat/hanabi.rs [INFO] finished frobbing WuTheFWasThat/hanabi.rs [INFO] frobbed toml for WuTheFWasThat/hanabi.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs/Cargo.toml [INFO] started frobbing WuTheFWasThat/hanabi.rs [INFO] finished frobbing WuTheFWasThat/hanabi.rs [INFO] frobbed toml for WuTheFWasThat/hanabi.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WuTheFWasThat/hanabi.rs/Cargo.toml [INFO] crate WuTheFWasThat/hanabi.rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing WuTheFWasThat/hanabi.rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] cd07dfaea5698e7d845252273b9ffc714d77339d13a5c8a6cc5763ed4dfbe4a6 [INFO] running `"docker" "start" "-a" "cd07dfaea5698e7d845252273b9ffc714d77339d13a5c8a6cc5763ed4dfbe4a6"` [INFO] [stderr] Compiling libc v0.2.7 [INFO] [stderr] Compiling crossbeam v0.2.8 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling log v0.3.5 [INFO] [stderr] Compiling rust_hanabi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:53:44 [INFO] [stderr] | [INFO] [stderr] 53 | fn weighted_score(&self, score_fn: &Fn(&Card) -> T) -> f32 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Card) -> T` [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/helpers.rs:71:52 [INFO] [stderr] | [INFO] [stderr] 71 | fn probability_of_predicate(&self, predicate: &Fn(&Card) -> bool) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Card) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulator.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | game_strategy: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulator.rs:36:41 [INFO] [stderr] | [INFO] [stderr] 36 | }).collect::>>(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy.rs:18:60 [INFO] [stderr] | [INFO] [stderr] 18 | fn initialize(&self, Player, &BorrowedGameView) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn initialize(&self, &GameOptions) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/examples.rs:13:50 [INFO] [stderr] | [INFO] [stderr] 13 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/examples.rs:26:71 [INFO] [stderr] | [INFO] [stderr] 26 | fn initialize(&self, player: Player, _: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/cheating.rs:28:50 [INFO] [stderr] | [INFO] [stderr] 28 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/cheating.rs:45:74 [INFO] [stderr] | [INFO] [stderr] 45 | fn initialize(&self, player: Player, view: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/hat_helpers.rs:129:101 [INFO] [stderr] | [INFO] [stderr] 129 | fn ask_question(&self, &Player, &HandInfo, total_info: u32) -> Option>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/hat_helpers.rs:132:23 [INFO] [stderr] | [INFO] [stderr] 132 | -> Option> [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | questions: Vec>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:521:21 [INFO] [stderr] | [INFO] [stderr] 521 | ) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:568:78 [INFO] [stderr] | [INFO] [stderr] 568 | let questions = to_ask.into_iter().map(|(ask_dead, i, _)| -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:610:50 [INFO] [stderr] | [INFO] [stderr] 610 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:623:74 [INFO] [stderr] | [INFO] [stderr] 623 | fn initialize(&self, player: Player, view: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | let strategy_config : Box = match strategy_str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:146:23 [INFO] [stderr] | [INFO] [stderr] 146 | }) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:150:24 [INFO] [stderr] | [INFO] [stderr] 150 | as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:154:24 [INFO] [stderr] | [INFO] [stderr] 154 | as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/simulator.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | let mut strategy = strategies.get_mut(&player).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/simulator.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | let mut strategy = strategies.get_mut(&player).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.67s [INFO] running `"docker" "inspect" "cd07dfaea5698e7d845252273b9ffc714d77339d13a5c8a6cc5763ed4dfbe4a6"` [INFO] running `"docker" "rm" "-f" "cd07dfaea5698e7d845252273b9ffc714d77339d13a5c8a6cc5763ed4dfbe4a6"` [INFO] [stdout] cd07dfaea5698e7d845252273b9ffc714d77339d13a5c8a6cc5763ed4dfbe4a6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c5b36446da65faf862e572e23f700cc7ce15ebb1884eaebe4fdc25499bd2fe99 [INFO] running `"docker" "start" "-a" "c5b36446da65faf862e572e23f700cc7ce15ebb1884eaebe4fdc25499bd2fe99"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_hanabi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:53:44 [INFO] [stderr] | [INFO] [stderr] 53 | fn weighted_score(&self, score_fn: &Fn(&Card) -> T) -> f32 [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Card) -> T` [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/helpers.rs:71:52 [INFO] [stderr] | [INFO] [stderr] 71 | fn probability_of_predicate(&self, predicate: &Fn(&Card) -> bool) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Card) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulator.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | game_strategy: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulator.rs:36:41 [INFO] [stderr] | [INFO] [stderr] 36 | }).collect::>>(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy.rs:18:60 [INFO] [stderr] | [INFO] [stderr] 18 | fn initialize(&self, Player, &BorrowedGameView) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn initialize(&self, &GameOptions) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/examples.rs:13:50 [INFO] [stderr] | [INFO] [stderr] 13 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/examples.rs:26:71 [INFO] [stderr] | [INFO] [stderr] 26 | fn initialize(&self, player: Player, _: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/cheating.rs:28:50 [INFO] [stderr] | [INFO] [stderr] 28 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/cheating.rs:45:74 [INFO] [stderr] | [INFO] [stderr] 45 | fn initialize(&self, player: Player, view: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/hat_helpers.rs:129:101 [INFO] [stderr] | [INFO] [stderr] 129 | fn ask_question(&self, &Player, &HandInfo, total_info: u32) -> Option>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/hat_helpers.rs:132:23 [INFO] [stderr] | [INFO] [stderr] 132 | -> Option> [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | questions: Vec>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:521:21 [INFO] [stderr] | [INFO] [stderr] 521 | ) -> Option> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:568:78 [INFO] [stderr] | [INFO] [stderr] 568 | let questions = to_ask.into_iter().map(|(ask_dead, i, _)| -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Question` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:610:50 [INFO] [stderr] | [INFO] [stderr] 610 | fn initialize(&self, _: &GameOptions) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn GameStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategies/information.rs:623:74 [INFO] [stderr] | [INFO] [stderr] 623 | fn initialize(&self, player: Player, view: &BorrowedGameView) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlayerStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | let strategy_config : Box = match strategy_str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:146:23 [INFO] [stderr] | [INFO] [stderr] 146 | }) as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:150:24 [INFO] [stderr] | [INFO] [stderr] 150 | as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:154:24 [INFO] [stderr] | [INFO] [stderr] 154 | as Box [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn strategy::GameStrategyConfig + Sync` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/simulator.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | let mut strategy = strategies.get_mut(&player).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/simulator.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | let mut strategy = strategies.get_mut(&player).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `"docker" "inspect" "c5b36446da65faf862e572e23f700cc7ce15ebb1884eaebe4fdc25499bd2fe99"` [INFO] running `"docker" "rm" "-f" "c5b36446da65faf862e572e23f700cc7ce15ebb1884eaebe4fdc25499bd2fe99"` [INFO] [stdout] c5b36446da65faf862e572e23f700cc7ce15ebb1884eaebe4fdc25499bd2fe99 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WuTheFWasThat/hanabi.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0b2310dd44547afa2e2733782bb89986ef8e03e95cd926012fc3ccd12ccc7133 [INFO] running `"docker" "start" "-a" "0b2310dd44547afa2e2733782bb89986ef8e03e95cd926012fc3ccd12ccc7133"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_hanabi-53bfc75356326c58 [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 `"docker" "inspect" "0b2310dd44547afa2e2733782bb89986ef8e03e95cd926012fc3ccd12ccc7133"` [INFO] running `"docker" "rm" "-f" "0b2310dd44547afa2e2733782bb89986ef8e03e95cd926012fc3ccd12ccc7133"` [INFO] [stdout] 0b2310dd44547afa2e2733782bb89986ef8e03e95cd926012fc3ccd12ccc7133