[INFO] updating cached repository L3nn0x/roguelike
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/L3nn0x/roguelike
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/L3nn0x/roguelike" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L3nn0x/roguelike"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L3nn0x/roguelike'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/L3nn0x/roguelike" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L3nn0x/roguelike"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L3nn0x/roguelike'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d8d881af084401a17b07d2a1bff784257ecc3a8
[INFO] sha for GitHub repo L3nn0x/roguelike: 3d8d881af084401a17b07d2a1bff784257ecc3a8
[INFO] validating manifest of L3nn0x/roguelike on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of L3nn0x/roguelike on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing L3nn0x/roguelike
[INFO] removed path dependency tcod from L3nn0x/roguelike
[INFO] finished frobbing L3nn0x/roguelike
[INFO] frobbed toml for L3nn0x/roguelike written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L3nn0x/roguelike/Cargo.toml
[INFO] started frobbing L3nn0x/roguelike
[INFO] removed path dependency tcod from L3nn0x/roguelike
[INFO] finished frobbing L3nn0x/roguelike
[INFO] frobbed toml for L3nn0x/roguelike written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/L3nn0x/roguelike/Cargo.toml
[INFO] crate L3nn0x/roguelike already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L3nn0x/roguelike/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking L3nn0x/roguelike against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/L3nn0x/roguelike:/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=forbid" "-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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c2112b74eec59681a7fdf99b575688b0d8daf24a12fee601441db960e492f0e
[INFO] running `"docker" "start" "-a" "4c2112b74eec59681a7fdf99b575688b0d8daf24a12fee601441db960e492f0e"`
[INFO] [stderr] warning: dependency (tcod) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]     Checking hibitset v0.6.2
[INFO] [stderr]     Checking shred v0.9.2
[INFO] [stderr]     Checking specs v0.15.0
[INFO] [stderr]     Checking tcod v0.15.0
[INFO] [stderr]     Checking rogue v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:63:10
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:83:10
[INFO] [stderr]    |
[INFO] [stderr] 83 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:91:10
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Push(Box<State>),
[INFO] [stderr]    |              ^^^^^ help: use `dyn`: `dyn State`
[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/state_machine.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Switch(Box<State>),
[INFO] [stderr]    |                ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn render(&self, root: &mut tcod::Console);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |     states: Vec<Box<State>>
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(state: Box<State>) -> StateMachine {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn render(&self, root: &mut tcod::Console) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:89:37
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn switch(&mut self, state: Box<State>) {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/state_machine.rs:100:35
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn push(&mut self, state: Box<State>) {
[INFO] [stderr]     |                                   ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |     death_callback: Option<Box<Mutex<Fn(&mut Properties, &mut Displayable) + std::marker::Send + 'static>>>
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Properties, &mut Displayable) + std::marker::Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn render(&self, screen: &mut tcod::Console) {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/map.rs:187:36
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn render(&self, con: &mut tcod::Console) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0404`.
[INFO] [stderr] error: Could not compile `rogue`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:15:10
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:63:10
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:83:10
[INFO] [stderr]    |
[INFO] [stderr] 83 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found derive macro `Component`
[INFO] [stderr]   --> src/components.rs:91:10
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[derive(Component)]
[INFO] [stderr]    |          ^^^^^^^^^ not a trait
[INFO] [stderr] help: possible better candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::prelude::Component;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use specs::world::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Push(Box<State>),
[INFO] [stderr]    |              ^^^^^ help: use `dyn`: `dyn State`
[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/state_machine.rs:11:16
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Switch(Box<State>),
[INFO] [stderr]    |                ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn render(&self, root: &mut tcod::Console);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |     states: Vec<Box<State>>
[INFO] [stderr]    |                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(state: Box<State>) -> StateMachine {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn render(&self, root: &mut tcod::Console) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/state_machine.rs:89:37
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn switch(&mut self, state: Box<State>) {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/state_machine.rs:100:35
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn push(&mut self, state: Box<State>) {
[INFO] [stderr]     |                                   ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/components.rs:33:38
[INFO] [stderr]    |
[INFO] [stderr] 33 |     death_callback: Option<Box<Mutex<Fn(&mut Properties, &mut Displayable) + std::marker::Send + 'static>>>
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Properties, &mut Displayable) + std::marker::Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game.rs:136:35
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn render(&self, screen: &mut tcod::Console) {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/map.rs:187:36
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn render(&self, con: &mut tcod::Console) {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn tcod::Console`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0404`.
[INFO] [stderr] error: Could not compile `rogue`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4c2112b74eec59681a7fdf99b575688b0d8daf24a12fee601441db960e492f0e"`
[INFO] running `"docker" "rm" "-f" "4c2112b74eec59681a7fdf99b575688b0d8daf24a12fee601441db960e492f0e"`
[INFO] [stdout] 4c2112b74eec59681a7fdf99b575688b0d8daf24a12fee601441db960e492f0e