[INFO] cloning repository https://github.com/quadruple-output/game-2048-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quadruple-output/game-2048-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadruple-output%2Fgame-2048-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadruple-output%2Fgame-2048-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90be6c84a6d765f3515de04936495d4275e6315b
[INFO] testing quadruple-output/game-2048-rust against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquadruple-output%2Fgame-2048-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/quadruple-output/game-2048-rust
[INFO] finished tweaking git repo https://github.com/quadruple-output/game-2048-rust
[INFO] tweaked toml for git repo https://github.com/quadruple-output/game-2048-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/quadruple-output/game-2048-rust on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/quadruple-output/game-2048-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c6f9fb06c66f86206195ed13dfaadd5d4e4dcf6ceccfb963a23e580bb7c3b340
[INFO] running `Command { std: "docker" "start" "-a" "c6f9fb06c66f86206195ed13dfaadd5d4e4dcf6ceccfb963a23e580bb7c3b340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6f9fb06c66f86206195ed13dfaadd5d4e4dcf6ceccfb963a23e580bb7c3b340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f9fb06c66f86206195ed13dfaadd5d4e4dcf6ceccfb963a23e580bb7c3b340", kill_on_drop: false }`
[INFO] [stdout] c6f9fb06c66f86206195ed13dfaadd5d4e4dcf6ceccfb963a23e580bb7c3b340
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[INFO] [stdout] f4a32d8491bdbadf6832caa922be0a8034c0a856fffdeac11ea2a136ffbb3fd8
[INFO] running `Command { std: "docker" "start" "-a" "f4a32d8491bdbadf6832caa922be0a8034c0a856fffdeac11ea2a136ffbb3fd8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling maybe-uninit v2.0.0
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[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling console v0.10.3
[INFO] [stderr]    Compiling game2048 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<Game>;
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<'_, Game>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<Game>;
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<'_, Game>;
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/game/board.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor> {
[INFO] [stdout]     |                         ^^^^^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor<'_>> {
[INFO] [stdout]     |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/views/console.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.15s
[INFO] running `Command { std: "docker" "inspect" "f4a32d8491bdbadf6832caa922be0a8034c0a856fffdeac11ea2a136ffbb3fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a32d8491bdbadf6832caa922be0a8034c0a856fffdeac11ea2a136ffbb3fd8", kill_on_drop: false }`
[INFO] [stdout] f4a32d8491bdbadf6832caa922be0a8034c0a856fffdeac11ea2a136ffbb3fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c58a73701d9a296cd581caa6cc5a629bc0dd68df35de255902d07ea40ce0baf
[INFO] running `Command { std: "docker" "start" "-a" "7c58a73701d9a296cd581caa6cc5a629bc0dd68df35de255902d07ea40ce0baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling game2048 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<Game>;
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<'_, Game>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<Game>;
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<'_, Game>;
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/game/board.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor> {
[INFO] [stdout]     |                         ^^^^^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor<'_>> {
[INFO] [stdout]     |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/views/console.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<Game>;
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn game(&self) -> Ref<'_, Game>;
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<Game>;
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn mut_game(&self) -> RefMut<'_, Game>;
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/console.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stdout]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/controllers/ncurses.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stdout]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/game/board.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor> {
[INFO] [stdout]     |                         ^^^^^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor<'_>> {
[INFO] [stdout]     |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/views/console.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7c58a73701d9a296cd581caa6cc5a629bc0dd68df35de255902d07ea40ce0baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c58a73701d9a296cd581caa6cc5a629bc0dd68df35de255902d07ea40ce0baf", kill_on_drop: false }`
[INFO] [stdout] 7c58a73701d9a296cd581caa6cc5a629bc0dd68df35de255902d07ea40ce0baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] feaa9a774da385c35cf7decde563b6bb34f7fb71c1a8576300cc922535ed2dc1
[INFO] running `Command { std: "docker" "start" "-a" "feaa9a774da385c35cf7decde563b6bb34f7fb71c1a8576300cc922535ed2dc1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |   fn game(&self) -> Ref<Game>;
[INFO] [stderr]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |           |
[INFO] [stderr]    |           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 17 |   fn game(&self) -> Ref<'_, Game>;
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers.rs:19:15
[INFO] [stderr]    |
[INFO] [stderr] 19 |   fn mut_game(&self) -> RefMut<Game>;
[INFO] [stderr]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 |   fn mut_game(&self) -> RefMut<'_, Game>;
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers/console.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stderr]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |           |
[INFO] [stderr]    |           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 23 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers/console.rs:25:15
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stderr]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers/ncurses.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn game(&self) -> Ref<Game> { self.game.borrow() }
[INFO] [stderr]    |           ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |           |
[INFO] [stderr]    |           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 25 |   fn game(&self) -> Ref<'_, Game> { self.game.borrow() }
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/controllers/ncurses.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn mut_game(&self) -> RefMut<Game> { self.game.borrow_mut() }
[INFO] [stderr]    |               ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |   fn mut_game(&self) -> RefMut<'_, Game> { self.game.borrow_mut() }
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/game/board.rs:150:25
[INFO] [stderr]     |
[INFO] [stderr] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor> {
[INFO] [stderr]     |                         ^^^^^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 150 |   fn slice_in_direction(&mut self, direction: Vector) -> Vec<DualCursor<'_>> {
[INFO] [stderr]     |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/views/console.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 20 |   pub fn new(game: &RefCell<Game>) -> ConsoleView<'_> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `game2048` (lib) generated 8 warnings (run `cargo fix --lib -p game2048` to apply 8 suggestions)
[INFO] [stderr] warning: `game2048` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/game2048-32d0ede431077014)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test game::board::test::shift_0_0_2_0 ... ok
[INFO] [stdout] test game::board::test::shift_0_2_0_2 ... ok
[INFO] [stdout] test game::board::test::shift_2_0_0_2 ... ok
[INFO] [stdout] test game::board::test::shift_0_2_0_0 ... ok
[INFO] [stdout] test game::board::test::shift_0_0_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_4_0_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_4_2_2_0 ... ok
[INFO] [stdout] test game::board::test::shift_2_0_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_2_2_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_impossible ... ok
[INFO] [stdout] test game::board::test::shift_4_2_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_4_0_2_0 ... ok
[INFO] [stdout] test game::board::test::shift_0_2_2_2 ... ok
[INFO] [stdout] test game::board::test::shift_2_0_0_0 ... ok
[INFO] [stdout] test game::board::test::shift_empty_board ... ok
[INFO] [stdout] test game::board::test::shift_4_2_0_2 ... ok
[INFO] [stdout] test game::board::test::shift_4_2_2_4 ... ok
[INFO] [stdout] test game::board::test::shift_8_4_0_2 ... ok
[INFO] [stdout] test game::board::test::shift_2_0_0_4 ... ok
[INFO] [stdout] test game::board::test::shift_2_2_0_0 ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/game2048-326a16b7c39f0e1c)
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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]    Doc-tests game2048
[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] running `Command { std: "docker" "inspect" "feaa9a774da385c35cf7decde563b6bb34f7fb71c1a8576300cc922535ed2dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feaa9a774da385c35cf7decde563b6bb34f7fb71c1a8576300cc922535ed2dc1", kill_on_drop: false }`
[INFO] [stdout] feaa9a774da385c35cf7decde563b6bb34f7fb71c1a8576300cc922535ed2dc1
