[INFO] crate timely 0.10.0 is already in cache
[INFO] extracting crate timely 0.10.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/timely/0.10.0
[INFO] extracting crate timely 0.10.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/timely/0.10.0
[INFO] validating manifest of timely-0.10.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of timely-0.10.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing timely-0.10.0
[INFO] finished frobbing timely-0.10.0
[INFO] frobbed toml for timely-0.10.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/timely/0.10.0/Cargo.toml
[INFO] started frobbing timely-0.10.0
[INFO] finished frobbing timely-0.10.0
[INFO] frobbed toml for timely-0.10.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/timely/0.10.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking timely-0.10.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/timely/0.10.0:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5674a6e00342b8d1ada006047ff131471062d616c974808d197837ef03f98ef
[INFO] running `"docker" "start" "-a" "c5674a6e00342b8d1ada006047ff131471062d616c974808d197837ef03f98ef"`
[INFO] [stderr]     Checking timely_bytes v0.10.0
[INFO] [stderr]     Checking timely_logging v0.10.0
[INFO] [stderr]     Checking abomonation v0.7.3
[INFO] [stderr]     Checking timely_sort v0.1.6
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling abomonation_derive v0.4.0
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]     Checking timely_communication v0.10.0
[INFO] [stderr]     Checking timely v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:38:87
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn allocate<T: Data>(&mut self, identifier: usize, address: &[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/worker.rs:38:111
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn allocate<T: Data>(&mut self, identifier: usize, address: &[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/worker.rs:76:87
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:76:111
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:471:25
[INFO] [stderr]     |
[INFO] [stderr] 471 |     operate: Option<Box<Schedule>>,
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn Schedule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:472:27
[INFO] [stderr]     |
[INFO] [stderr] 472 |     resources: Option<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/progress/broadcast.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pushers: Vec<Box<Push<ProgressMsg<T>>>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<ProgressMsg<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/progress/broadcast.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     puller: Box<Pull<ProgressMsg<T>>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<ProgressMsg<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn add_child(&mut self, child: Box<Operate<TInner>>, index: usize, identifier: usize) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<TInner>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:560:26
[INFO] [stderr]     |
[INFO] [stderr] 560 |     operator: Option<Box<Operate<T>>>,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: use `dyn`: `dyn Operate<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:594:24
[INFO] [stderr]     |
[INFO] [stderr] 594 |         mut scope: Box<Operate<T>>,
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn Operate<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pushers/tee.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     shared: Rc<RefCell<Vec<Box<Push<Bundle<T, D>>>>>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pushers/tee.rs:63:32
[INFO] [stderr]    |
[INFO] [stderr] 63 |     shared: Rc<RefCell<Vec<Box<Push<Bundle<T, D>>>>>>
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pact.rs:61:23
[INFO] [stderr]    |
[INFO] [stderr] 61 |     type Pusher = Box<Push<Bundle<T, D>>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pact.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     type Puller = Box<Pull<Bundle<T, D>>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/child.rs:57:87
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/child.rs:57:111
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dataflow/scopes/child.rs:100:59
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn add_operator_with_indices(&mut self, operator: Box<Operate<Self::Timestamp>>, local: usize, global: usize) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add_operator(&mut self, operator: Box<Operate<Self::Timestamp>>) -> usize {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:59:57
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn add_operator_with_index(&mut self, operator: Box<Operate<Self::Timestamp>>, index: usize) {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:67:59
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn add_operator_with_indices(&mut self, operator: Box<Operate<Self::Timestamp>>, local: usize, global: usize);
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/execute.rs:279:60
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub fn execute_from<A, T, F>(builders: Vec<A>, others: Box<::std::any::Any>, func: F) -> Result<WorkerGuards<T>,String>
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:38:87
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn allocate<T: Data>(&mut self, identifier: usize, address: &[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/worker.rs:38:111
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn allocate<T: Data>(&mut self, identifier: usize, address: &[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/worker.rs:76:87
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/worker.rs:76:111
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:471:25
[INFO] [stderr]     |
[INFO] [stderr] 471 |     operate: Option<Box<Schedule>>,
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn Schedule`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/worker.rs:472:27
[INFO] [stderr]     |
[INFO] [stderr] 472 |     resources: Option<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/progress/broadcast.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pushers: Vec<Box<Push<ProgressMsg<T>>>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<ProgressMsg<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/progress/broadcast.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     puller: Box<Pull<ProgressMsg<T>>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<ProgressMsg<T>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn add_child(&mut self, child: Box<Operate<TInner>>, index: usize, identifier: usize) {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<TInner>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:560:26
[INFO] [stderr]     |
[INFO] [stderr] 560 |     operator: Option<Box<Operate<T>>>,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: use `dyn`: `dyn Operate<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/progress/subgraph.rs:594:24
[INFO] [stderr]     |
[INFO] [stderr] 594 |         mut scope: Box<Operate<T>>,
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn Operate<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pushers/tee.rs:14:32
[INFO] [stderr]    |
[INFO] [stderr] 14 |     shared: Rc<RefCell<Vec<Box<Push<Bundle<T, D>>>>>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pushers/tee.rs:63:32
[INFO] [stderr]    |
[INFO] [stderr] 63 |     shared: Rc<RefCell<Vec<Box<Push<Bundle<T, D>>>>>>
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pact.rs:61:23
[INFO] [stderr]    |
[INFO] [stderr] 61 |     type Pusher = Box<Push<Bundle<T, D>>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/channels/pact.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     type Puller = Box<Pull<Bundle<T, D>>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Bundle<T, D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/child.rs:57:87
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Push<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/child.rs:57:111
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn allocate<D: Data>(&mut self, identifier: usize, address: &[usize]) -> (Vec<Box<Push<Message<D>>>>, Box<Pull<Message<D>>>) {
[INFO] [stderr]    |                                                                                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Pull<Message<D>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dataflow/scopes/child.rs:100:59
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn add_operator_with_indices(&mut self, operator: Box<Operate<Self::Timestamp>>, local: usize, global: usize) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add_operator(&mut self, operator: Box<Operate<Self::Timestamp>>) -> usize {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:59:57
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn add_operator_with_index(&mut self, operator: Box<Operate<Self::Timestamp>>, index: usize) {
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dataflow/scopes/mod.rs:67:59
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn add_operator_with_indices(&mut self, operator: Box<Operate<Self::Timestamp>>, local: usize, global: usize);
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Operate<Self::Timestamp>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/execute.rs:279:60
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub fn execute_from<A, T, F>(builders: Vec<A>, others: Box<::std::any::Any>, func: F) -> Result<WorkerGuards<T>,String>
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.87s
[INFO] running `"docker" "inspect" "c5674a6e00342b8d1ada006047ff131471062d616c974808d197837ef03f98ef"`
[INFO] running `"docker" "rm" "-f" "c5674a6e00342b8d1ada006047ff131471062d616c974808d197837ef03f98ef"`
[INFO] [stdout] c5674a6e00342b8d1ada006047ff131471062d616c974808d197837ef03f98ef