[INFO] crate gj 0.2.0 is already in cache
[INFO] extracting crate gj 0.2.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/gj/0.2.0
[INFO] extracting crate gj 0.2.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/gj/0.2.0
[INFO] validating manifest of gj-0.2.0 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 gj-0.2.0 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 gj-0.2.0
[INFO] finished frobbing gj-0.2.0
[INFO] frobbed toml for gj-0.2.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/gj/0.2.0/Cargo.toml
[INFO] started frobbing gj-0.2.0
[INFO] finished frobbing gj-0.2.0
[INFO] frobbed toml for gj-0.2.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/gj/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 gj-0.2.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/gj/0.2.0:/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] d24d693f566b7d5051c260b5262516ffde6fc7f1876f9eaf74734239305c03ee
[INFO] running `"docker" "start" "-a" "d24d693f566b7d5051c260b5262516ffde6fc7f1876f9eaf74734239305c03ee"`
[INFO] [stderr]     Checking gj v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/promise_node.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 |     dependency: Box<PromiseNode<DepT, E>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<DepT, E>`
[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/private/promise_node.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new(dependency: Box<PromiseNode<DepT, E>>, func: Func) -> Transform<T, E, E1, DepT, Func> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<DepT, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Step1(Box<PromiseNode<Promise<T, E>, E>>, Option<GuardedEventHandle>, Option<Weak<RefCell<ChainState<T, E>>>>),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<Promise<T, E>, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:102:15
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Step2(Box<PromiseNode<T, E>>, Option<Weak<RefCell<ChainState<T, E>>>>),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:176:31
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn new(mut inner: Box<PromiseNode<Promise<T, E>, E>>) -> Chain<T, E> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<Promise<T, E>, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |     Waiting(Box<PromiseNode<T, E>>, EventDropper),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:377:23
[INFO] [stderr]     |
[INFO] [stderr] 377 |     left: Option<(Box<PromiseNode<T, E>>, EventDropper)>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:378:24
[INFO] [stderr]     |
[INFO] [stderr] 378 |     right: Option<(Box<PromiseNode<T, E>>, EventDropper)>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:386:30
[INFO] [stderr]     |
[INFO] [stderr] 386 |     pub fn new(mut left: Box<PromiseNode<T, E>>, mut right: Box<PromiseNode<T, E>>) -> ExclusiveJoin<T, E> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:386:65
[INFO] [stderr]     |
[INFO] [stderr] 386 |     pub fn new(mut left: Box<PromiseNode<T, E>>, mut right: Box<PromiseNode<T, E>>) -> ExclusiveJoin<T, E> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:438:17
[INFO] [stderr]     |
[INFO] [stderr] 438 |     Waiting(Box<PromiseNode<T, E>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:453:31
[INFO] [stderr]     |
[INFO] [stderr] 453 |     pub fn new(mut inner: Box<PromiseNode<T, E>>) -> ForkHub<T, E> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:459:73
[INFO] [stderr]     |
[INFO] [stderr] 459 |         let event = Box::new(ForkEvent { state: state.clone() }) as 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/private/mod.rs:97:34
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set(&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/private/mod.rs:121:27
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub event: Option<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/private/mod.rs:281:28
[INFO] [stderr]     |
[INFO] [stderr] 281 |     reaper: Rc<RefCell<Box<TaskReaper<T, E>>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:286:28
[INFO] [stderr]     |
[INFO] [stderr] 286 |     pub fn new(reaper: Box<TaskReaper<T, E>>) -> TaskSetImpl<T, E> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:293:39
[INFO] [stderr]     |
[INFO] [stderr] 293 |       pub fn add(&self, mut node: Box<PromiseNode<T, E>>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:308:35
[INFO] [stderr]     |
[INFO] [stderr] 308 |     weak_reaper: Weak<RefCell<Box<TaskReaper<T, E>>>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/promise_node.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 |     dependency: Box<PromiseNode<DepT, E>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<DepT, E>`
[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/private/promise_node.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new(dependency: Box<PromiseNode<DepT, E>>, func: Func) -> Transform<T, E, E1, DepT, Func> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<DepT, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 |     Step1(Box<PromiseNode<Promise<T, E>, E>>, Option<GuardedEventHandle>, Option<Weak<RefCell<ChainState<T, E>>>>),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<Promise<T, E>, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:310:22
[INFO] [stderr]     |
[INFO] [stderr] 310 |     node: Option<Box<PromiseNode<T, E>>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |     node: Box<PromiseNode<T, E>>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:102:15
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Step2(Box<PromiseNode<T, E>>, Option<Weak<RefCell<ChainState<T, E>>>>),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:176:31
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn new(mut inner: Box<PromiseNode<Promise<T, E>, E>>) -> Chain<T, E> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<Promise<T, E>, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |     Waiting(Box<PromiseNode<T, E>>, EventDropper),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:377:23
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     |
[INFO] [stderr]    --> src/lib.rs:204:74
[INFO] [stderr] 377 |     left: Option<(Box<PromiseNode<T, E>>, EventDropper)>,
[INFO] [stderr]     |
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] 204 |     pub fn wait<E1>(mut self, wait_scope: &WaitScope, event_source: &mut EventPort<E1>) -> Result<T, E>
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:378:24
[INFO] [stderr]     |
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventPort<E1>`
[INFO] [stderr] 378 |     right: Option<(Box<PromiseNode<T, E>>, EventDropper)>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:386:30
[INFO] [stderr]     |
[INFO] [stderr] 386 |     pub fn new(mut left: Box<PromiseNode<T, E>>, mut right: Box<PromiseNode<T, E>>) -> ExclusiveJoin<T, E> {
[INFO] [stderr] 
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:386:65
[INFO] [stderr]     |
[INFO] [stderr] 386 |     pub fn new(mut left: Box<PromiseNode<T, E>>, mut right: Box<PromiseNode<T, E>>) -> ExclusiveJoin<T, E> {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:438:17
[INFO] [stderr]     |
[INFO] [stderr] 438 |     Waiting(Box<PromiseNode<T, E>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:453:31
[INFO] [stderr]     |
[INFO] [stderr] 453 |     pub fn new(mut inner: Box<PromiseNode<T, E>>) -> ForkHub<T, E> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/promise_node.rs:459:73
[INFO] [stderr]     |
[INFO] [stderr] 459 |         let event = Box::new(ForkEvent { state: state.clone() }) as 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/lib.rs:467:28
[INFO] [stderr]     |
[INFO] [stderr] 467 |     pub fn new(reaper: Box<TaskReaper<T, E>>) -> TaskSet<T, E> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/private/mod.rs:97:34
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn set(&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/private/mod.rs:121:27
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub event: Option<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/private/mod.rs:281:28
[INFO] [stderr]     |
[INFO] [stderr] 281 |     reaper: Rc<RefCell<Box<TaskReaper<T, E>>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:286:28
[INFO] [stderr]     |
[INFO] [stderr] 286 |     pub fn new(reaper: Box<TaskReaper<T, E>>) -> TaskSetImpl<T, E> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:293:39
[INFO] [stderr]     |
[INFO] [stderr] 293 |       pub fn add(&self, mut node: Box<PromiseNode<T, E>>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:308:35
[INFO] [stderr]     |
[INFO] [stderr] 308 |     weak_reaper: Weak<RefCell<Box<TaskReaper<T, E>>>>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/private/mod.rs:310:22
[INFO] [stderr]     |
[INFO] [stderr] 310 |     node: Option<Box<PromiseNode<T, E>>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |     node: Box<PromiseNode<T, E>>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PromiseNode<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:204:74
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn wait<E1>(mut self, wait_scope: &WaitScope, event_source: &mut EventPort<E1>) -> Result<T, E>
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn EventPort<E1>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:467:28
[INFO] [stderr]     |
[INFO] [stderr] 467 |     pub fn new(reaper: Box<TaskReaper<T, E>>) -> TaskSet<T, E> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TaskReaper<T, E>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Event`
[INFO] [stderr]   --> src/lib.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 | use private::{promise_node, Event, BoolEvent, PromiseAndFulfillerHub, PromiseAndFulfillerWrapper,
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Event`
[INFO] [stderr]   --> src/lib.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 | use private::{promise_node, Event, BoolEvent, PromiseAndFulfillerHub, PromiseAndFulfillerWrapper,
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/promises.rs:135:49
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let promise2: Promise<&'static str, Box<::std::error::Error>> =
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "d24d693f566b7d5051c260b5262516ffde6fc7f1876f9eaf74734239305c03ee"`
[INFO] running `"docker" "rm" "-f" "d24d693f566b7d5051c260b5262516ffde6fc7f1876f9eaf74734239305c03ee"`
[INFO] [stdout] d24d693f566b7d5051c260b5262516ffde6fc7f1876f9eaf74734239305c03ee