[INFO] updating cached repository https://github.com/redox-os/games
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60c25d65d8b73f4af8bd3eabacf2545dff9a1cbc
[INFO] checking redox-os/games against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fgames" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redox-os/games on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/redox-os/games
[INFO] finished tweaking git repo https://github.com/redox-os/games
[INFO] tweaked toml for git repo https://github.com/redox-os/games written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/redox-os/games already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ee9f37b1bfd1762b6328029dac2e2bc3778f8f4bc851dfaf222f007f1320613a
[INFO] running `"docker" "start" "-a" "ee9f37b1bfd1762b6328029dac2e2bc3778f8f4bc851dfaf222f007f1320613a"`
[INFO] [stderr]     Checking extra v0.1.0 (https://gitlab.redox-os.org/redox-os/libextra.git#0b50f3f2)
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking reversi v0.5.0 (https://github.com/EGhiorzi/reversi/#44ca82c6)
[INFO] [stderr]     Checking libgo v0.1.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking liner v0.1.5
[INFO] [stderr] warning[E0503]: cannot use `self.key_bindings` because it was mutably borrowed
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/liner-0.1.5/src/context.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |             let ed = try!(Editor::new(stdout, prompt.into(), self));
[INFO] [stderr]    |                                                              ---- borrow of `*self` occurs here
[INFO] [stderr] 77 |             match self.key_bindings {
[INFO] [stderr] 78 |                 KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ use of borrowed `*self`
[INFO] [stderr] 79 |                 KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler),
[INFO] [stderr]    |                                                                      -- borrow later used here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking games-for-redox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rusthello/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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/ai_player.rs:170:80
[INFO] [stderr]     |
[INFO] [stderr] 170 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/ai_player.rs:173:58
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stderr]     |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/rusthello/interface.rs:203:28
[INFO] [stderr]     |
[INFO] [stderr] 203 |                         '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] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/rusthello/interface.rs:204:28
[INFO] [stderr]     |
[INFO] [stderr] 204 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rusthello/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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/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 item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/ai_player.rs:170:80
[INFO] [stderr]     |
[INFO] [stderr] 170 | ...                   Some(_) if leftover < turns_left => Score::Running(try!(AiPlayer::heavy_eval(&turn_after_move))),
[INFO] [stderr]     |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/rusthello/ai_player.rs:173:58
[INFO] [stderr]     |
[INFO] [stderr] 173 | ...                   let new_score_leftover = try!(AiPlayer::ai_eval_with_leftover(&turn_after_move, new_comps));
[INFO] [stderr]     |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/rusthello/interface.rs:203:28
[INFO] [stderr]     |
[INFO] [stderr] 203 |                         '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] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/rusthello/interface.rs:204:28
[INFO] [stderr]     |
[INFO] [stderr] 204 |                         'a'...'h' => col = Some(curr_char as usize - 'a' as usize),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/dem/main.rs:342:51
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let mut values: [i64; FACTORS] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stdin`
[INFO] [stderr]  --> src/snake/main.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write};
[INFO] [stderr]   |                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stdin`
[INFO] [stderr]  --> src/snake/main.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{stdout, stdin, Read, Write};
[INFO] [stderr]   |                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/snake/main.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         write!(self.stdout, "{}{}", clear::All, style::Reset);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/snake/main.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         write!(self.stdout, "{}{}", clear::All, style::Reset);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/dem/main.rs:342:51
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let mut values: [i64; FACTORS] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rusthello/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]     Finished dev [unoptimized + debuginfo] target(s) in 19.30s
[INFO] running `"docker" "inspect" "ee9f37b1bfd1762b6328029dac2e2bc3778f8f4bc851dfaf222f007f1320613a"`
[INFO] running `"docker" "rm" "-f" "ee9f37b1bfd1762b6328029dac2e2bc3778f8f4bc851dfaf222f007f1320613a"`
[INFO] [stdout] ee9f37b1bfd1762b6328029dac2e2bc3778f8f4bc851dfaf222f007f1320613a