[INFO] crate timely_communication 0.9.0 is already in cache
[INFO] extracting crate timely_communication 0.9.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/timely_communication/0.9.0
[INFO] extracting crate timely_communication 0.9.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/timely_communication/0.9.0
[INFO] validating manifest of timely_communication-0.9.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timely_communication-0.9.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timely_communication-0.9.0
[INFO] finished frobbing timely_communication-0.9.0
[INFO] frobbed toml for timely_communication-0.9.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/timely_communication/0.9.0/Cargo.toml
[INFO] started frobbing timely_communication-0.9.0
[INFO] finished frobbing timely_communication-0.9.0
[INFO] frobbed toml for timely_communication-0.9.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/timely_communication/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking timely_communication-0.9.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/timely_communication/0.9.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 59c4f57fd5930187c55e62f80a58cb6add2e72ba0d03c7d358adc4e12cd07dfa
[INFO] running `"docker" "start" "-a" "59c4f57fd5930187c55e62f80a58cb6add2e72ba0d03c7d358adc4e12cd07dfa"`
[INFO] [stderr]     Checking timely_bytes v0.9.0
[INFO] [stderr]     Checking timely_logging v0.9.0
[INFO] [stderr]     Checking abomonation v0.7.2
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]     Checking timely_communication v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/thread.rs:30:71
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn allocate<T: 'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[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/allocator/thread.rs:30:95
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn allocate<T: 'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:20:44
[INFO] [stderr]    |
[INFO] [stderr] 20 |     channels: Arc<Mutex<HashMap<usize, Box<Any+Send>>>>,
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:46:61
[INFO] [stderr]    |
[INFO] [stderr] 46 |     channels: Arc<Mutex<HashMap</* channel id */ usize, Box<Any+Send>>>>,
[INFO] [stderr]    |                                                             ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:87:85
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn allocate<T: Any+Send+Sync+'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:87:109
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn allocate<T: Any+Send+Sync+'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/process.rs:143:42
[INFO] [stderr]     |
[INFO] [stderr] 143 |              .map(|s| Box::new(s) as Box<Push<super::Message<T>>>)
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<super::Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/process.rs:146:101
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let recv = Box::new(CountPuller::new(recv, identifier, self.inner.events().clone())) as Box<Pull<super::Message<T>>>;
[INFO] [stderr]     |                                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<super::Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:51:68
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:51:92
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:90:68
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:90:92
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:145:68
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:145:92
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let mut pushes = Vec::<Box<Push<Message<T>>>>::new();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:124:68
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:124:92
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let mut pushes = Vec::<Box<Push<Message<T>>>>::new();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/zero_copy/initialize.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |     log_sender: Box<Fn(CommunicationSetup)->Option<Logger<CommunicationEvent, CommunicationSetup>>+Send+Sync>)
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CommunicationSetup)->Option<Logger<CommunicationEvent, CommunicationSetup>>+Send+Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/push_pull.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |     inner: Box<Pull<Message<T>>>,               // inner pullable (e.g. intra-process typed queue)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/push_pull.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn new(inner: Box<Pull<Message<T>>>, receiver: Rc<RefCell<VecDeque<Bytes>>>, _canary: Canary) -> Self {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/mod.rs:45:68
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>);
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/mod.rs:45:92
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>);
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/initialize.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |         log_fn: Box<Fn(CommunicationSetup) -> Option<Logger<CommunicationEvent, CommunicationSetup>> + Send + Sync>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CommunicationSetup) -> Option<Logger<CommunicationEvent, CommunicationSetup>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:100:64
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn try_build(self) -> Result<(Vec<GenericBuilder>, Box<Any>), String> {
[INFO] [stderr]     |                                                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:246:18
[INFO] [stderr]     |
[INFO] [stderr] 246 |     _others: Box<Any>,
[INFO] [stderr]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:273:18
[INFO] [stderr]     |
[INFO] [stderr] 273 |     _others: Box<Any>,
[INFO] [stderr]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/thread.rs:30:71
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn allocate<T: 'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[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/allocator/thread.rs:30:95
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn allocate<T: 'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:20:44
[INFO] [stderr]    |
[INFO] [stderr] 20 |     channels: Arc<Mutex<HashMap<usize, Box<Any+Send>>>>,
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:46:61
[INFO] [stderr]    |
[INFO] [stderr] 46 |     channels: Arc<Mutex<HashMap</* channel id */ usize, Box<Any+Send>>>>,
[INFO] [stderr]    |                                                             ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:87:85
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn allocate<T: Any+Send+Sync+'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/process.rs:87:109
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn allocate<T: Any+Send+Sync+'static>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/process.rs:143:42
[INFO] [stderr]     |
[INFO] [stderr] 143 |              .map(|s| Box::new(s) as Box<Push<super::Message<T>>>)
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<super::Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/process.rs:146:101
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let recv = Box::new(CountPuller::new(recv, identifier, self.inner.events().clone())) as Box<Pull<super::Message<T>>>;
[INFO] [stderr]     |                                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<super::Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:51:68
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:51:92
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:90:68
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/generic.rs:90:92
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:145:68
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:145:92
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 |         let mut pushes = Vec::<Box<Push<Message<T>>>>::new();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:124:68
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:124:92
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>) {
[INFO] [stderr]     |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/allocator_process.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let mut pushes = Vec::<Box<Push<Message<T>>>>::new();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/zero_copy/initialize.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |     log_sender: Box<Fn(CommunicationSetup)->Option<Logger<CommunicationEvent, CommunicationSetup>>+Send+Sync>)
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CommunicationSetup)->Option<Logger<CommunicationEvent, CommunicationSetup>>+Send+Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/push_pull.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |     inner: Box<Pull<Message<T>>>,               // inner pullable (e.g. intra-process typed queue)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/allocator/zero_copy/push_pull.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn new(inner: Box<Pull<Message<T>>>, receiver: Rc<RefCell<VecDeque<Bytes>>>, _canary: Canary) -> Self {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/mod.rs:45:68
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>);
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/allocator/mod.rs:45:92
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn allocate<T: Data>(&mut self, identifier: usize) -> (Vec<Box<Push<Message<T>>>>, Box<Pull<Message<T>>>);
[INFO] [stderr]    |                                                                                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/initialize.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |         log_fn: Box<Fn(CommunicationSetup) -> Option<Logger<CommunicationEvent, CommunicationSetup>> + Send + Sync>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CommunicationSetup) -> Option<Logger<CommunicationEvent, CommunicationSetup>> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:100:64
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn try_build(self) -> Result<(Vec<GenericBuilder>, Box<Any>), String> {
[INFO] [stderr]     |                                                                ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:246:18
[INFO] [stderr]     |
[INFO] [stderr] 246 |     _others: Box<Any>,
[INFO] [stderr]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/initialize.rs:273:18
[INFO] [stderr]     |
[INFO] [stderr] 273 |     _others: Box<Any>,
[INFO] [stderr]     |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/allocator/process.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let mut entry = channels.entry(identifier).or_insert_with(|| {
[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/allocator/zero_copy/push_pull.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 let mut writer = &mut bytes;
[INFO] [stderr]    |                     ----^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/allocator/process.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let mut entry = channels.entry(identifier).or_insert_with(|| {
[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/allocator/zero_copy/push_pull.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 let mut writer = &mut bytes;
[INFO] [stderr]    |                     ----^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `"docker" "inspect" "59c4f57fd5930187c55e62f80a58cb6add2e72ba0d03c7d358adc4e12cd07dfa"`
[INFO] running `"docker" "rm" "-f" "59c4f57fd5930187c55e62f80a58cb6add2e72ba0d03c7d358adc4e12cd07dfa"`
[INFO] [stdout] 59c4f57fd5930187c55e62f80a58cb6add2e72ba0d03c7d358adc4e12cd07dfa