[INFO] fetching crate gui 0.3.0...
[INFO] checking gui-0.3.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate gui 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate gui 0.3.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gui 0.3.0
[INFO] finished tweaking crates.io crate gui 0.3.0
[INFO] tweaked toml for crates.io crate gui 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0835c82bf4caed50c34212d4ba1199ec8c9f5e29388afe183052af371595ebe4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0835c82bf4caed50c34212d4ba1199ec8c9f5e29388afe183052af371595ebe4"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling gui-derive v0.3.0
[INFO] [stderr]     Checking gui v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>`
[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]   --> tests/common/mod.rs:68:35
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:39
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:42
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     F: 'static + Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:40
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:40
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:155:48
[INFO] [stderr]     |
[INFO] [stderr] 155 |   fn handle(&mut self, event: Event, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:42
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:58
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:47
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:62
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:411:45
[INFO] [stderr]     |
[INFO] [stderr] 411 | fn counting_handler(_widget: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:411:62
[INFO] [stderr]     |
[INFO] [stderr] 411 | fn counting_handler(_widget: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:418:32
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn need_more(id: Id, cap: &mut MutCap<Event>) -> bool {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:429:32
[INFO] [stderr]     |
[INFO] [stderr] 429 |   pub fn new(id: Id, cap: &mut MutCap<Event>) -> Self {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:453:42
[INFO] [stderr]     |
[INFO] [stderr] 453 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:453:58
[INFO] [stderr]     |
[INFO] [stderr] 453 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:511:55
[INFO] [stderr]     |
[INFO] [stderr] 511 | fn create_handler(widget: Id, event: Event, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:545:57
[INFO] [stderr]     |
[INFO] [stderr] 545 | fn recursive_operations_handler(widget: Id, _event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_ui.rs:545:73
[INFO] [stderr]     |
[INFO] [stderr] 545 | fn recursive_operations_handler(widget: Id, _event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>`
[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]   --> tests/common/mod.rs:68:35
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:39
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:42
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     F: 'static + Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:40
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:40
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:155:48
[INFO] [stderr]     |
[INFO] [stderr] 155 |   fn handle(&mut self, event: Event, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:42
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:58
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:47
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:62
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/test_render.rs:62:30
[INFO] [stderr]    |
[INFO] [stderr] 62 |   fn render(&self, _object: &Renderable, bbox: BBox, _cap: &Cap) -> BBox {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/test_render.rs:62:61
[INFO] [stderr]    |
[INFO] [stderr] 62 |   fn render(&self, _object: &Renderable, bbox: BBox, _cap: &Cap) -> BBox {
[INFO] [stderr]    |                                                             ^^^ help: use `dyn`: `dyn Cap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_render.rs:171:29
[INFO] [stderr]     |
[INFO] [stderr] 171 |   fn render(&self, object: &Renderable, mut bbox: BBox, _cap: &Cap) -> BBox {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_render.rs:171:64
[INFO] [stderr]     |
[INFO] [stderr] 171 |   fn render(&self, object: &Renderable, mut bbox: BBox, _cap: &Cap) -> BBox {
[INFO] [stderr]     |                                                                ^^^ help: use `dyn`: `dyn Cap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>`
[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]   --> tests/common/mod.rs:68:35
[INFO] [stderr]    |
[INFO] [stderr] 68 | type EventFn = Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:69:39
[INFO] [stderr]    |
[INFO] [stderr] 69 | type CustomFn = Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:70:42
[INFO] [stderr]    |
[INFO] [stderr] 70 | type CustomRefFn = Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     F: 'static + Fn(Id, Event, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:29
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:107:40
[INFO] [stderr]     |
[INFO] [stderr] 107 |     F: 'static + Fn(Id, Box<Any>, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:116:40
[INFO] [stderr]     |
[INFO] [stderr] 116 |     F: 'static + Fn(Id, &mut Any, &mut MutCap<Event>) -> Option<UiEvents>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:155:48
[INFO] [stderr]     |
[INFO] [stderr] 155 |   fn handle(&mut self, event: Event, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:42
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:166:58
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn handle_custom(&mut self, event: Box<Any>, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:47
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:177:62
[INFO] [stderr]     |
[INFO] [stderr] 177 |   fn handle_custom_ref(&mut self, event: &mut Any, cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:301:40
[INFO] [stderr]     |
[INFO] [stderr] 301 | fn key_handler(event: Event, cap: &mut MutCap<Event>, to_focus: Option<Id>) -> Option<UiEvents> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:345:50
[INFO] [stderr]     |
[INFO] [stderr] 345 | ...                   event: Box<Any>,
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:346:50
[INFO] [stderr]     |
[INFO] [stderr] 346 | ...                   _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:383:48
[INFO] [stderr]     |
[INFO] [stderr] 383 | ...                   event: Box<Any>,
[INFO] [stderr]     |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:384:48
[INFO] [stderr]     |
[INFO] [stderr] 384 | ...                   _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:473:43
[INFO] [stderr]     |
[INFO] [stderr] 473 | fn accumulating_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:473:60
[INFO] [stderr]     |
[INFO] [stderr] 473 | fn accumulating_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:482:39
[INFO] [stderr]     |
[INFO] [stderr] 482 | fn chaining_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:482:56
[INFO] [stderr]     |
[INFO] [stderr] 482 | fn chaining_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:520:29
[INFO] [stderr]     |
[INFO] [stderr] 520 | fn count_event_hook(_: &mut Widget<Event>, _event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Widget<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:520:67
[INFO] [stderr]     |
[INFO] [stderr] 520 | fn count_event_hook(_: &mut Widget<Event>, _event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                                                                   ^^^ help: use `dyn`: `dyn Cap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:578:28
[INFO] [stderr]     |
[INFO] [stderr] 578 | fn quit_event_hook(_: &mut Widget<Event>, _event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn Widget<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:578:66
[INFO] [stderr]     |
[INFO] [stderr] 578 | fn quit_event_hook(_: &mut Widget<Event>, _event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                                                                  ^^^ help: use `dyn`: `dyn Cap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:582:62
[INFO] [stderr]     |
[INFO] [stderr] 582 | fn swallowing_event_handler(_: Id, _event: Event, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:611:32
[INFO] [stderr]     |
[INFO] [stderr] 611 | fn emitting_event_hook(_: &mut Widget<Event>, event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn Widget<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:611:69
[INFO] [stderr]     |
[INFO] [stderr] 611 | fn emitting_event_hook(_: &mut Widget<Event>, event: &Event, _cap: &Cap) -> Option<UiEvents> {
[INFO] [stderr]     |                                                                     ^^^ help: use `dyn`: `dyn Cap`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:619:59
[INFO] [stderr]     |
[INFO] [stderr] 619 | fn checking_event_handler(_: Id, event: Event, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:654:45
[INFO] [stderr]     |
[INFO] [stderr] 654 | fn returned_event_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:654:62
[INFO] [stderr]     |
[INFO] [stderr] 654 | fn returned_event_handler(_: Id, event: Box<Any>, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:659:48
[INFO] [stderr]     |
[INFO] [stderr] 659 | fn returnable_event_handler(_: Id, event: &mut Any, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/test_events.rs:659:64
[INFO] [stderr]     |
[INFO] [stderr] 659 | fn returnable_event_handler(_: Id, event: &mut Any, _cap: &mut MutCap<Event>) -> Option<UiEvents> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn MutCap<Event>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
[INFO] running `"docker" "inspect" "0835c82bf4caed50c34212d4ba1199ec8c9f5e29388afe183052af371595ebe4"`
[INFO] running `"docker" "rm" "-f" "0835c82bf4caed50c34212d4ba1199ec8c9f5e29388afe183052af371595ebe4"`
[INFO] [stdout] 0835c82bf4caed50c34212d4ba1199ec8c9f5e29388afe183052af371595ebe4