[INFO] crate timely 0.10.0 is already in cache
[INFO] testing timely-0.10.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate timely 0.10.0 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate timely 0.10.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate timely 0.10.0
[INFO] finished tweaking crates.io crate timely 0.10.0
[INFO] tweaked toml for crates.io crate timely 0.10.0 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b3926e03da840cd6dd1afec9c51cfcd360658a20d3ebc02cf8e49d5cce6e777a
[INFO] running `"docker" "start" "-a" "b3926e03da840cd6dd1afec9c51cfcd360658a20d3ebc02cf8e49d5cce6e777a"`
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling timely_bytes v0.10.0
[INFO] [stderr]    Compiling timely_logging v0.10.0
[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]    Compiling timely_communication v0.10.0
[INFO] [stderr]    Compiling timely v0.10.0 (/opt/rustwide/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]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `"docker" "inspect" "b3926e03da840cd6dd1afec9c51cfcd360658a20d3ebc02cf8e49d5cce6e777a"`
[INFO] running `"docker" "rm" "-f" "b3926e03da840cd6dd1afec9c51cfcd360658a20d3ebc02cf8e49d5cce6e777a"`
[INFO] [stdout] b3926e03da840cd6dd1afec9c51cfcd360658a20d3ebc02cf8e49d5cce6e777a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c228733342ec5d11618b83fcf67812e8f4e23f32dfabf3e58dc88dc0600303f0
[INFO] running `"docker" "start" "-a" "c228733342ec5d11618b83fcf67812e8f4e23f32dfabf3e58dc88dc0600303f0"`
[INFO] [stderr]    Compiling timely_sort v0.1.6
[INFO] [stderr]    Compiling timely v0.10.0 (/opt/rustwide/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] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name capture_recv examples/capture_recv.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=fa9f2551c282030d -C extra-filename=-fa9f2551c282030d --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name distinct examples/distinct.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=82442f010e1a5eb9 -C extra-filename=-82442f010e1a5eb9 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name exchange examples/exchange.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c050763e385040fd -C extra-filename=-c050763e385040fd --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name simple examples/simple.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=bef1f6b3df92cbc9 -C extra-filename=-bef1f6b3df92cbc9 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name sequence examples/sequence.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=311c358a15a4b096 -C extra-filename=-311c358a15a4b096 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name pagerank examples/pagerank.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=4e735681f7bf1a2f -C extra-filename=-4e735681f7bf1a2f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name logging_send examples/logging-send.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=9241f9bef583ef8e -C extra-filename=-9241f9bef583ef8e --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name openloop examples/openloop.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=d5ce7b2cc4962dbf -C extra-filename=-d5ce7b2cc4962dbf --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name wordcount examples/wordcount.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=4a67d7fceb00aa1a -C extra-filename=-4a67d7fceb00aa1a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name unionfind examples/unionfind.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=7e1524857a3c4169 -C extra-filename=-7e1524857a3c4169 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-22ec5d9948d36087.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-c5b6a613e8014d5b.so --extern rand=/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-6d0ec8312a647899.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-45cc0e3876de4cbd.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-94060a355bb27a8f.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-7d35e51659440ffe.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-c5acc63ed1e046f4.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-50073e562392f84d.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-de12f707821e0bf2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c228733342ec5d11618b83fcf67812e8f4e23f32dfabf3e58dc88dc0600303f0"`
[INFO] running `"docker" "rm" "-f" "c228733342ec5d11618b83fcf67812e8f4e23f32dfabf3e58dc88dc0600303f0"`
[INFO] [stdout] c228733342ec5d11618b83fcf67812e8f4e23f32dfabf3e58dc88dc0600303f0