[INFO] cloning repository https://github.com/HybridEidolon/gbjam4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HybridEidolon/gbjam4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHybridEidolon%2Fgbjam4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHybridEidolon%2Fgbjam4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 466382267bfbb20d84892611db1237e0342a05b4
[INFO] checking HybridEidolon/gbjam4 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHybridEidolon%2Fgbjam4" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HybridEidolon/gbjam4 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HybridEidolon/gbjam4
[INFO] finished tweaking git repo https://github.com/HybridEidolon/gbjam4
[INFO] tweaked toml for git repo https://github.com/HybridEidolon/gbjam4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/HybridEidolon/gbjam4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f289c5485b1adb225808c3aacb6a7a944bd47b9daa207061fa4cb98892ad054
[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" "1f289c5485b1adb225808c3aacb6a7a944bd47b9daa207061fa4cb98892ad054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f289c5485b1adb225808c3aacb6a7a944bd47b9daa207061fa4cb98892ad054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f289c5485b1adb225808c3aacb6a7a944bd47b9daa207061fa4cb98892ad054", kill_on_drop: false }`
[INFO] [stdout] 1f289c5485b1adb225808c3aacb6a7a944bd47b9daa207061fa4cb98892ad054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 6de0d61e19ac0a0df9036c78aee13b0b32d2749968f54403f410c27333b293a4
[INFO] running `Command { std: "docker" "start" "-a" "6de0d61e19ac0a0df9036c78aee13b0b32d2749968f54403f410c27333b293a4", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]     Checking gbjam4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `sdl2::render::Renderer`
[INFO] [stdout]   --> src/game/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::render::Renderer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Renderer` in `render`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `log::LogLevel`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use log::LogLevel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `LogLevel` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sdl2::render::Renderer`
[INFO] [stdout]   --> src/game/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::render::Renderer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Renderer` in `render`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `log::LogLevel`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use log::LogLevel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `LogLevel` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let sdl = try!(sdl2::init());
[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/game/mod.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let video = try!(sdl.video());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let window = try!(window_builder.position_centered().resizable().build());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let renderer = try!(window.renderer().build());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |             system: try!(System::new("gbjam4")),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let im = try!(::assets::load_image(path_buf));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:83:43
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut render_texture: Texture = try!(self.system.renderer.create_texture_streaming(PixelFormatEnum::RGB888, (160, 144)));
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         try!(self.system.renderer.set_logical_size(160u32, 144u32));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gfx/image.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let i = try!(self.index_of_position(position));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gfx/image.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let i = try!(self.index_of_position(position));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/assets/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!(image.set_index(i, ps[0] / 64));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/assets/mod.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             try!(image.set_index(i, 4));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/world.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type Thinker = Fn(Rc<RefCell<World>>, EntityID, InputState) -> ();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Rc<RefCell<World>>, EntityID, InputState) -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/world.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type Drawer = Fn(Rc<RefCell<World>>, Rc<RefCell<Screen>>, EntityID) -> ();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Rc<RefCell<World>>, Rc<RefCell<Screen>>, EntityID) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let sdl = try!(sdl2::init());
[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/game/mod.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let video = try!(sdl.video());
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let window = try!(window_builder.position_centered().resizable().build());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let renderer = try!(window.renderer().build());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |             system: try!(System::new("gbjam4")),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let im = try!(::assets::load_image(path_buf));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:83:43
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut render_texture: Texture = try!(self.system.renderer.create_texture_streaming(PixelFormatEnum::RGB888, (160, 144)));
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/game/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         try!(self.system.renderer.set_logical_size(160u32, 144u32));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gfx/image.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let i = try!(self.index_of_position(position));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gfx/image.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let i = try!(self.index_of_position(position));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/assets/mod.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             try!(image.set_index(i, ps[0] / 64));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/assets/mod.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             try!(image.set_index(i, 4));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/world.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type Thinker = Fn(Rc<RefCell<World>>, EntityID, InputState) -> ();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Rc<RefCell<World>>, EntityID, InputState) -> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/world.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type Drawer = Fn(Rc<RefCell<World>>, Rc<RefCell<Screen>>, EntityID) -> ();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Rc<RefCell<World>>, Rc<RefCell<Screen>>, EntityID) -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/game/mod.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             thread::sleep_ms((1000 / 60) as u32);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/game/mod.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |             thread::sleep_ms((1000 / 60) as u32);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `'a` is never used
[INFO] [stdout]   --> src/game/mod.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Game<'a> {
[INFO] [stdout]    |                 ^^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0392, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gbjam4`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0392]: parameter `'a` is never used
[INFO] [stdout]   --> src/game/mod.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Game<'a> {
[INFO] [stdout]    |                 ^^ unused parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0392, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6de0d61e19ac0a0df9036c78aee13b0b32d2749968f54403f410c27333b293a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de0d61e19ac0a0df9036c78aee13b0b32d2749968f54403f410c27333b293a4", kill_on_drop: false }`
[INFO] [stdout] 6de0d61e19ac0a0df9036c78aee13b0b32d2749968f54403f410c27333b293a4
