[INFO] updating cached repository furuhama/design_patterns_in_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/furuhama/design_patterns_in_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/furuhama/design_patterns_in_rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/furuhama/design_patterns_in_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/furuhama/design_patterns_in_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/furuhama/design_patterns_in_rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/furuhama/design_patterns_in_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/furuhama/design_patterns_in_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f28215061cbca47aa818df3af83dc1557b5d6a8
[INFO] sha for GitHub repo furuhama/design_patterns_in_rust: 4f28215061cbca47aa818df3af83dc1557b5d6a8
[INFO] validating manifest of furuhama/design_patterns_in_rust 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 furuhama/design_patterns_in_rust 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 furuhama/design_patterns_in_rust
[INFO] finished frobbing furuhama/design_patterns_in_rust
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[INFO] started frobbing furuhama/design_patterns_in_rust
[INFO] finished frobbing furuhama/design_patterns_in_rust
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[INFO] crate furuhama/design_patterns_in_rust 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking furuhama/design_patterns_in_rust 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/furuhama/design_patterns_in_rust:/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] 5e41f3627b7cd2420581994ed7a4f8338aa0a20e2ea6d8c001c43df29c1644a8
[INFO] running `"docker" "start" "-a" "5e41f3627b7cd2420581994ed7a4f8338aa0a20e2ea6d8c001c43df29c1644a8"`
[INFO] [stderr]     Checking design_pattern_in_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:20:39
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn generate_memento(&self) -> Box<Memento>;
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Memento`
[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/patterns/memento.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn restore_from_memento(&mut self, _: &Memento);
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn add_memento(&mut self, _: Box<Memento>);
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:26:45
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn get_memento(&mut self, _: usize) -> &Memento;
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:36:39
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn generate_memento(&self) -> Box<Memento> {
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:40:44
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn restore_from_memento(&mut self, m: &Memento) {
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     history: Vec<Box<Memento>>,
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:65:38
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn add_memento(&mut self, m: Box<Memento>) {
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:69:49
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn get_memento(&mut self, index: usize) -> &Memento {
[INFO] [stderr]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn register_observer(&mut self, _: Box<Observer<T>>) -> usize;
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Observer<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:51:31
[INFO] [stderr]    |
[INFO] [stderr] 51 |     observers: Vec<(bool, Box<Observer<EventObject>>)>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Observer<EventObject>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:71:51
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn register_observer(&mut self, observer: Box<Observer<EventObject>>) -> usize {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Observer<EventObject>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/state.rs:12:67
[INFO] [stderr]    |
[INFO] [stderr] 12 |     hmap.insert(StateDice::PowerOn, Box::new(StatePowerOn) as 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/patterns/state.rs:13:65
[INFO] [stderr]    |
[INFO] [stderr] 13 |     hmap.insert(StateDice::StopDice, Box::new(StateStop) as 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/patterns/state.rs:14:69
[INFO] [stderr]    |
[INFO] [stderr] 14 |     hmap.insert(StateDice::PowerOff, Box::new(StatePowerOff) as 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/patterns/state.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn press_button<'a>(&mut self, hmap: &HashMap<StateDice, Box<State + 'a>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn State + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/strategy.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | type BinaryFn<T> = Fn(T, T) -> T;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(T, T) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:23:39
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn create_product_x(&self) -> Box<ProductX + 'a>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn create_product_y(&self) -> Box<ProductY + 'a>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:64:39
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn create_product_x(&self) -> Box<ProductX + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:65:72
[INFO] [stderr]    |
[INFO] [stderr] 65 |         Box::new(ConcreteProductX::new("FactoryA".to_string())) as Box<ProductX>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductX`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn create_product_y(&self) -> Box<ProductY + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:69:72
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Box::new(ConcreteProductY::new("FactoryA".to_string())) as Box<ProductY>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductY`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:75:39
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn create_product_x(&self) -> Box<ProductX + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:76:72
[INFO] [stderr]    |
[INFO] [stderr] 76 |         Box::new(ConcreteProductX::new("FactoryB".to_string())) as Box<ProductX>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductX`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:79:39
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn create_product_y(&self) -> Box<ProductY + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:80:72
[INFO] [stderr]    |
[INFO] [stderr] 80 |         Box::new(ConcreteProductY::new("FactoryB".to_string())) as Box<ProductY>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductY`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:89:46
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn create_factory<'a>(id: &FactoryID) -> Box<AbstractFactory<'a> + 'a> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractFactory<'a> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/patterns/builder.rs:102:18
[INFO] [stderr]     |
[INFO] [stderr] 102 |     builder: Box<PersonBuilder>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn PersonBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/patterns/builder.rs:106:25
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn new(builder: Box<PersonBuilder>) -> Self {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn PersonBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:18:39
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn process_request(&self, _: &mut Request);
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:58:22
[INFO] [stderr]    |
[INFO] [stderr] 58 |     next: Option<Box<CoR>>,
[INFO] [stderr]    |                      ^^^ help: use `dyn`: `dyn CoR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn new(level: Level, next: Option<Box<CoR>>) -> Self {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn CoR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:72:41
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn process_request(&self, req: &mut Request) {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/decorator.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn process(c: &Component) {
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:20:39
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn generate_memento(&self) -> Box<Memento>;
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Memento`
[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/patterns/memento.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn restore_from_memento(&mut self, _: &Memento);
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn add_memento(&mut self, _: Box<Memento>);
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:26:45
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn get_memento(&mut self, _: usize) -> &Memento;
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:36:39
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn generate_memento(&self) -> Box<Memento> {
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:40:44
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn restore_from_memento(&mut self, m: &Memento) {
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     history: Vec<Box<Memento>>,
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:65:38
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn add_memento(&mut self, m: Box<Memento>) {
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/memento.rs:69:49
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn get_memento(&mut self, index: usize) -> &Memento {
[INFO] [stderr]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Memento`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn register_observer(&mut self, _: Box<Observer<T>>) -> usize;
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Observer<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:51:31
[INFO] [stderr]    |
[INFO] [stderr] 51 |     observers: Vec<(bool, Box<Observer<EventObject>>)>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Observer<EventObject>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/observer.rs:71:51
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn register_observer(&mut self, observer: Box<Observer<EventObject>>) -> usize {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Observer<EventObject>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/state.rs:12:67
[INFO] [stderr]    |
[INFO] [stderr] 12 |     hmap.insert(StateDice::PowerOn, Box::new(StatePowerOn) as 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/patterns/state.rs:13:65
[INFO] [stderr]    |
[INFO] [stderr] 13 |     hmap.insert(StateDice::StopDice, Box::new(StateStop) as 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/patterns/state.rs:14:69
[INFO] [stderr]    |
[INFO] [stderr] 14 |     hmap.insert(StateDice::PowerOff, Box::new(StatePowerOff) as 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/patterns/state.rs:95:66
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn press_button<'a>(&mut self, hmap: &HashMap<StateDice, Box<State + 'a>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn State + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/strategy.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | type BinaryFn<T> = Fn(T, T) -> T;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(T, T) -> T`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:23:39
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn create_product_x(&self) -> Box<ProductX + 'a>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn create_product_y(&self) -> Box<ProductY + 'a>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:64:39
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn create_product_x(&self) -> Box<ProductX + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:65:72
[INFO] [stderr]    |
[INFO] [stderr] 65 |         Box::new(ConcreteProductX::new("FactoryA".to_string())) as Box<ProductX>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductX`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn create_product_y(&self) -> Box<ProductY + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:69:72
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Box::new(ConcreteProductY::new("FactoryA".to_string())) as Box<ProductY>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductY`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:75:39
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn create_product_x(&self) -> Box<ProductX + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductX + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:76:72
[INFO] [stderr]    |
[INFO] [stderr] 76 |         Box::new(ConcreteProductX::new("FactoryB".to_string())) as Box<ProductX>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductX`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:79:39
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn create_product_y(&self) -> Box<ProductY + 'a> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ProductY + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:80:72
[INFO] [stderr]    |
[INFO] [stderr] 80 |         Box::new(ConcreteProductY::new("FactoryB".to_string())) as Box<ProductY>
[INFO] [stderr]    |                                                                        ^^^^^^^^ help: use `dyn`: `dyn ProductY`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/template_method.rs:89:46
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn create_factory<'a>(id: &FactoryID) -> Box<AbstractFactory<'a> + 'a> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractFactory<'a> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/patterns/builder.rs:102:18
[INFO] [stderr]     |
[INFO] [stderr] 102 |     builder: Box<PersonBuilder>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn PersonBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/patterns/builder.rs:106:25
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn new(builder: Box<PersonBuilder>) -> Self {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn PersonBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:18:39
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn process_request(&self, _: &mut Request);
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:58:22
[INFO] [stderr]    |
[INFO] [stderr] 58 |     next: Option<Box<CoR>>,
[INFO] [stderr]    |                      ^^^ help: use `dyn`: `dyn CoR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn new(level: Level, next: Option<Box<CoR>>) -> Self {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn CoR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/chain_of_responsibility.rs:72:41
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn process_request(&self, req: &mut Request) {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Request`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/patterns/decorator.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn process(c: &Component) {
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn Component`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "5e41f3627b7cd2420581994ed7a4f8338aa0a20e2ea6d8c001c43df29c1644a8"`
[INFO] running `"docker" "rm" "-f" "5e41f3627b7cd2420581994ed7a4f8338aa0a20e2ea6d8c001c43df29c1644a8"`
[INFO] [stdout] 5e41f3627b7cd2420581994ed7a4f8338aa0a20e2ea6d8c001c43df29c1644a8