Nov 28 12:23:25.480 INFO checking Magnap/game-trees-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:23:25.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 12:23:25.883 INFO [stdout] a967b004b5b42fb776d353e48065f41701878327fc072f44596a11beb12242a2
Nov 28 12:23:25.886 INFO running `"docker" "start" "-a" "a967b004b5b42fb776d353e48065f41701878327fc072f44596a11beb12242a2"`
Nov 28 12:23:26.883 INFO [stderr] usermod: no changes
Nov 28 12:23:26.932 INFO [stderr]     Checking itertools v0.6.1
Nov 28 12:23:28.814 INFO [stderr]     Checking game-trees v0.1.0 (/source)
Nov 28 12:23:30.128 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:23:30.128 INFO [stderr]    --> src/mcts_hashtable.rs:156:17
Nov 28 12:23:30.128 INFO [stderr]     |
Nov 28 12:23:30.128 INFO [stderr] 156 |             let mut v = self.0.get_mut(s).unwrap();
Nov 28 12:23:30.128 INFO [stderr]     |                 ----^
Nov 28 12:23:30.128 INFO [stderr]     |                 |
Nov 28 12:23:30.128 INFO [stderr]     |                 help: remove this `mut`
Nov 28 12:23:30.128 INFO [stderr]     |
Nov 28 12:23:30.128 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 12:23:30.128 INFO [stderr] 
Nov 28 12:23:30.133 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 28 12:23:30.133 INFO [stderr]   --> src/game/mod.rs:10:24
Nov 28 12:23:30.133 INFO [stderr]    |
Nov 28 12:23:30.133 INFO [stderr] 10 | pub type ScoreBoard<G: GameState> = HashMap<G::Player, Score>;
Nov 28 12:23:30.133 INFO [stderr]    |                        ^^^^^^^^^
Nov 28 12:23:30.133 INFO [stderr]    |
Nov 28 12:23:30.133 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 28 12:23:30.133 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 28 12:23:30.133 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 28 12:23:30.133 INFO [stderr]   --> src/game/mod.rs:10:45
Nov 28 12:23:30.133 INFO [stderr]    |
Nov 28 12:23:30.133 INFO [stderr] 10 | pub type ScoreBoard<G: GameState> = HashMap<G::Player, Score>;
Nov 28 12:23:30.133 INFO [stderr]    |                                             ^^^^^^^^^
Nov 28 12:23:30.133 INFO [stderr] 
Nov 28 12:23:30.334 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:23:30.335 INFO [stderr]    --> src/mcts_hashtable.rs:156:17
Nov 28 12:23:30.335 INFO [stderr]     |
Nov 28 12:23:30.335 INFO [stderr] 156 |             let mut v = self.0.get_mut(s).unwrap();
Nov 28 12:23:30.336 INFO [stderr]     |                 ----^
Nov 28 12:23:30.336 INFO [stderr]     |                 |
Nov 28 12:23:30.336 INFO [stderr]     |                 help: remove this `mut`
Nov 28 12:23:30.336 INFO [stderr]     |
Nov 28 12:23:30.337 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 12:23:30.337 INFO [stderr] 
Nov 28 12:23:30.338 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 28 12:23:30.338 INFO [stderr]   --> src/game/mod.rs:10:24
Nov 28 12:23:30.339 INFO [stderr]    |
Nov 28 12:23:30.339 INFO [stderr] 10 | pub type ScoreBoard<G: GameState> = HashMap<G::Player, Score>;
Nov 28 12:23:30.339 INFO [stderr]    |                        ^^^^^^^^^
Nov 28 12:23:30.339 INFO [stderr]    |
Nov 28 12:23:30.340 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 28 12:23:30.345 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 28 12:23:30.345 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 28 12:23:30.346 INFO [stderr]   --> src/game/mod.rs:10:45
Nov 28 12:23:30.346 INFO [stderr]    |
Nov 28 12:23:30.346 INFO [stderr] 10 | pub type ScoreBoard<G: GameState> = HashMap<G::Player, Score>;
Nov 28 12:23:30.346 INFO [stderr]    |                                             ^^^^^^^^^
Nov 28 12:23:30.346 INFO [stderr] 
Nov 28 12:23:31.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
Nov 28 12:23:31.654 INFO [stderr] su: No module specific data is present
Nov 28 12:23:32.884 INFO running `"docker" "inspect" "a967b004b5b42fb776d353e48065f41701878327fc072f44596a11beb12242a2"`
Nov 28 12:23:33.132 INFO running `"docker" "rm" "-f" "a967b004b5b42fb776d353e48065f41701878327fc072f44596a11beb12242a2"`
Nov 28 12:23:33.368 INFO [stdout] a967b004b5b42fb776d353e48065f41701878327fc072f44596a11beb12242a2