[INFO] crate webthing 0.12.0 is already in cache
[INFO] extracting crate webthing 0.12.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/webthing/0.12.0
[INFO] extracting crate webthing 0.12.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/webthing/0.12.0
[INFO] validating manifest of webthing-0.12.0 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 webthing-0.12.0 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 webthing-0.12.0
[INFO] finished frobbing webthing-0.12.0
[INFO] frobbed toml for webthing-0.12.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/webthing/0.12.0/Cargo.toml
[INFO] started frobbing webthing-0.12.0
[INFO] finished frobbing webthing-0.12.0
[INFO] frobbed toml for webthing-0.12.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/webthing/0.12.0/Cargo.toml
[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 webthing-0.12.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/webthing/0.12.0:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1ca2867ba38e9d6b9c7f45e3f67067a6bfbb87d1d51b55b2552b919ced6f6ff2
[INFO] running `"docker" "start" "-a" "1ca2867ba38e9d6b9c7f45e3f67067a6bfbb87d1d51b55b2552b919ced6f6ff2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/action.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>>;
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[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/action.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |     thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/action.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/action.rs:156:50
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]     |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/property.rs:103:33
[INFO] [stderr]     |
[INFO] [stderr] 103 |     value_forwarder: Option<Box<ValueForwarder>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ValueForwarder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/property.rs:119:37
[INFO] [stderr]     |
[INFO] [stderr] 119 |         value_forwarder: Option<Box<ValueForwarder>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ValueForwarder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:29:33
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Multiple(Vec<Arc<RwLock<Box<Thing>>>>, String),
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Single(Arc<RwLock<Box<Thing>>>),
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ) -> Option<Box<Action>>;
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |     action_generator: Arc<Box<ActionGenerator>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:62:74
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_thing(&self, thing_id: Option<&str>) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:90:47
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn get_action_generator(&self) -> Arc<Box<ActionGenerator>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:129:31
[INFO] [stderr]     |
[INFO] [stderr] 129 |     action_generator: Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:139:43
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn get_thing(&self) -> Arc<RwLock<Box<Thing>>> {
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:827:32
[INFO] [stderr]     |
[INFO] [stderr] 827 |     action_generator: &Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:946:28
[INFO] [stderr]     |
[INFO] [stderr] 946 |     generator_arc: Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:947:32
[INFO] [stderr]     |
[INFO] [stderr] 947 |     router_arc: Option<Arc<Box<Fn(App<AppState>) -> App<AppState> + Send + Sync>>>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(App<AppState>) -> App<AppState> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:968:31
[INFO] [stderr]     |
[INFO] [stderr] 968 |         action_generator: Box<ActionGenerator>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:969:28
[INFO] [stderr]     |
[INFO] [stderr] 969 |         router: Option<Box<Fn(App<AppState>) -> App<AppState> + Send + Sync>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(App<AppState>) -> App<AppState> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:24:38
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_mut_any(&mut self) -> &mut Any;
[INFO] [stderr]    |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:92:46
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn add_property(&mut self, property: Box<Property>);
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:104:75
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn find_property(&mut self, property_name: String) -> Option<&mut Box<Property>>;
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:163:32
[INFO] [stderr]     |
[INFO] [stderr] 163 |     ) -> Option<Arc<RwLock<Box<Action>>>>;
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:168:40
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn add_event(&mut self, event: Box<Event>);
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:188:32
[INFO] [stderr]     |
[INFO] [stderr] 188 |         action: Arc<RwLock<Box<Action>>>,
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:282:37
[INFO] [stderr]     |
[INFO] [stderr] 282 |     properties: HashMap<String, Box<Property>>,
[INFO] [stderr]     |                                     ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:285:49
[INFO] [stderr]     |
[INFO] [stderr] 285 |     actions: HashMap<String, Vec<Arc<RwLock<Box<Action>>>>>,
[INFO] [stderr]     |                                                 ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:286:21
[INFO] [stderr]     |
[INFO] [stderr] 286 |     events: Vec<Box<Event>>,
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:428:26
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:433:38
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn as_mut_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:587:50
[INFO] [stderr]     |
[INFO] [stderr] 587 |     fn add_property(&mut self, mut property: Box<Property>) {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:604:75
[INFO] [stderr]     |
[INFO] [stderr] 604 |     fn find_property(&mut self, property_name: String) -> Option<&mut Box<Property>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:651:32
[INFO] [stderr]     |
[INFO] [stderr] 651 |     ) -> Option<Arc<RwLock<Box<Action>>>> {
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:669:40
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn add_event(&mut self, event: Box<Event>) {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:695:32
[INFO] [stderr]     |
[INFO] [stderr] 695 |         action: Arc<RwLock<Box<Action>>>,
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/action.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>>;
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[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/action.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |     thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/action.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/action.rs:156:50
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]     |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/property.rs:103:33
[INFO] [stderr]     |
[INFO] [stderr] 103 |     value_forwarder: Option<Box<ValueForwarder>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ValueForwarder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/property.rs:119:37
[INFO] [stderr]     |
[INFO] [stderr] 119 |         value_forwarder: Option<Box<ValueForwarder>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ValueForwarder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:29:33
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Multiple(Vec<Arc<RwLock<Box<Thing>>>>, String),
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Single(Arc<RwLock<Box<Thing>>>),
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ) -> Option<Box<Action>>;
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |     action_generator: Arc<Box<ActionGenerator>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:62:74
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_thing(&self, thing_id: Option<&str>) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]    |                                                                          ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:90:47
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn get_action_generator(&self) -> Arc<Box<ActionGenerator>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:129:31
[INFO] [stderr]     |
[INFO] [stderr] 129 |     action_generator: Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:139:43
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn get_thing(&self) -> Arc<RwLock<Box<Thing>>> {
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:827:32
[INFO] [stderr]     |
[INFO] [stderr] 827 |     action_generator: &Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:946:28
[INFO] [stderr]     |
[INFO] [stderr] 946 |     generator_arc: Arc<Box<ActionGenerator>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:947:32
[INFO] [stderr]     |
[INFO] [stderr] 947 |     router_arc: Option<Arc<Box<Fn(App<AppState>) -> App<AppState> + Send + Sync>>>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(App<AppState>) -> App<AppState> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:968:31
[INFO] [stderr]     |
[INFO] [stderr] 968 |         action_generator: Box<ActionGenerator>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ActionGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:969:28
[INFO] [stderr]     |
[INFO] [stderr] 969 |         router: Option<Box<Fn(App<AppState>) -> App<AppState> + Send + Sync>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(App<AppState>) -> App<AppState> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:24:38
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_mut_any(&mut self) -> &mut Any;
[INFO] [stderr]    |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thing.rs:92:46
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn add_property(&mut self, property: Box<Property>);
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:104:75
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn find_property(&mut self, property_name: String) -> Option<&mut Box<Property>>;
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:163:32
[INFO] [stderr]     |
[INFO] [stderr] 163 |     ) -> Option<Arc<RwLock<Box<Action>>>>;
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:168:40
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn add_event(&mut self, event: Box<Event>);
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:188:32
[INFO] [stderr]     |
[INFO] [stderr] 188 |         action: Arc<RwLock<Box<Action>>>,
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:282:37
[INFO] [stderr]     |
[INFO] [stderr] 282 |     properties: HashMap<String, Box<Property>>,
[INFO] [stderr]     |                                     ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:285:49
[INFO] [stderr]     |
[INFO] [stderr] 285 |     actions: HashMap<String, Vec<Arc<RwLock<Box<Action>>>>>,
[INFO] [stderr]     |                                                 ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:286:21
[INFO] [stderr]     |
[INFO] [stderr] 286 |     events: Vec<Box<Event>>,
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:428:26
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:433:38
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn as_mut_any(&mut self) -> &mut Any {
[INFO] [stderr]     |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:587:50
[INFO] [stderr]     |
[INFO] [stderr] 587 |     fn add_property(&mut self, mut property: Box<Property>) {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:604:75
[INFO] [stderr]     |
[INFO] [stderr] 604 |     fn find_property(&mut self, property_name: String) -> Option<&mut Box<Property>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Property`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:651:32
[INFO] [stderr]     |
[INFO] [stderr] 651 |     ) -> Option<Arc<RwLock<Box<Action>>>> {
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:669:40
[INFO] [stderr]     |
[INFO] [stderr] 669 |     fn add_event(&mut self, event: Box<Event>) {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thing.rs:695:32
[INFO] [stderr]     |
[INFO] [stderr] 695 |         action: Arc<RwLock<Box<Action>>>,
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/thing.rs:733:21
[INFO] [stderr]     |
[INFO] [stderr] 733 |                 let mut actions = self.actions.get_mut(&action_name).unwrap();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/thing.rs:733:21
[INFO] [stderr]     |
[INFO] [stderr] 733 |                 let mut actions = self.actions.get_mut(&action_name).unwrap();
[INFO] [stderr]     |                     ----^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/single-thing.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Thing`
[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]   --> examples/single-thing.rs:88:50
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/single-thing.rs:142:32
[INFO] [stderr]     |
[INFO] [stderr] 142 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/single-thing.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |     ) -> Option<Box<Action>> {
[INFO] [stderr]     |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/single-thing.rs:162:35
[INFO] [stderr]     |
[INFO] [stderr] 162 | fn make_thing() -> Arc<RwLock<Box<Thing + 'static>>> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/restart-server-externally.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Thing`
[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]   --> examples/restart-server-externally.rs:90:50
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/restart-server-externally.rs:144:32
[INFO] [stderr]     |
[INFO] [stderr] 144 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/restart-server-externally.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     ) -> Option<Box<Action>> {
[INFO] [stderr]     |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/restart-server-externally.rs:164:35
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn make_thing() -> Arc<RwLock<Box<Thing + 'static>>> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/multiple-things.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Thing`
[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]   --> examples/multiple-things.rs:90:50
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn get_thing(&self) -> Option<Arc<RwLock<Box<Thing>>>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/multiple-things.rs:144:32
[INFO] [stderr]     |
[INFO] [stderr] 144 |         thing: Weak<RwLock<Box<Thing>>>,
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Thing`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/multiple-things.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     ) -> Option<Box<Action>> {
[INFO] [stderr]     |                     ^^^^^^ help: use `dyn`: `dyn Action`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/multiple-things.rs:183:35
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn make_light() -> Arc<RwLock<Box<Thing + 'static>>> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/multiple-things.rs:261:36
[INFO] [stderr]     |
[INFO] [stderr] 261 | fn make_sensor() -> Arc<RwLock<Box<Thing + 'static>>> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/multiple-things.rs:293:40
[INFO] [stderr]     |
[INFO] [stderr] 293 |     let mut things: Vec<Arc<RwLock<Box<Thing + 'static>>>> = Vec::new();
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Thing + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "1ca2867ba38e9d6b9c7f45e3f67067a6bfbb87d1d51b55b2552b919ced6f6ff2"`
[INFO] running `"docker" "rm" "-f" "1ca2867ba38e9d6b9c7f45e3f67067a6bfbb87d1d51b55b2552b919ced6f6ff2"`
[INFO] [stdout] 1ca2867ba38e9d6b9c7f45e3f67067a6bfbb87d1d51b55b2552b919ced6f6ff2