[INFO] crate minions 0.2.9 is already in cache
[INFO] extracting crate minions 0.2.9 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/minions/0.2.9
[INFO] extracting crate minions 0.2.9 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/minions/0.2.9
[INFO] validating manifest of minions-0.2.9 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of minions-0.2.9 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing minions-0.2.9
[INFO] finished frobbing minions-0.2.9
[INFO] frobbed toml for minions-0.2.9 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/minions/0.2.9/Cargo.toml
[INFO] started frobbing minions-0.2.9
[INFO] finished frobbing minions-0.2.9
[INFO] frobbed toml for minions-0.2.9 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/minions/0.2.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking minions-0.2.9 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/minions/0.2.9:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 530a70d28984c8631ea37f62bef250f149c24c941a10a44d479a3005337d463a
[INFO] running `"docker" "start" "-a" "530a70d28984c8631ea37f62bef250f149c24c941a10a44d479a3005337d463a"`
[INFO] [stderr]     Checking lossyq v0.1.19
[INFO] [stderr]     Checking parking_lot v0.2.8
[INFO] [stderr]     Checking minions v0.2.9 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scheduler/wrap.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 |   task:             Box<Task+Send>,
[INFO] [stderr]   |                         ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[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/scheduler/wrap.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn execute(&mut self, observer: &mut Observer, time_us: &AtomicUsize) -> Schedule {
[INFO] [stderr]    |                                        ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:32:58
[INFO] [stderr]    |
[INFO] [stderr] 32 |   fn transition(&mut self, event: &Event, observer: &mut Observer, time_us: &AtomicUsize) {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:63:30
[INFO] [stderr]    |
[INFO] [stderr] 63 |               observer: &mut Observer,
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn new(task: Box<Task+Send>, id: usize) -> TaskWrap {
[INFO] [stderr]    |                      ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/array.rs:12:49
[INFO] [stderr]    |
[INFO] [stderr] 12 |   pub fn store(&mut self, idx: usize, task: Box<Task+Send>, id: usize) {
[INFO] [stderr]    |                                                 ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/array.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |                  observer: &mut Observer,
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/data.rs:47:40
[INFO] [stderr]    |
[INFO] [stderr] 47 |   pub fn add_task(&mut self, task: Box<Task+Send>) -> Result<task_id::TaskId, Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/mod.rs:22:40
[INFO] [stderr]    |
[INFO] [stderr] 22 |   pub fn add_task(&mut self, task: Box<Task+Send>) -> Result<task_id::TaskId, Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/source.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |   state      : Box<Source<OutputType=Output>+Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source<OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/source.rs:48:27
[INFO] [stderr]    |
[INFO] [stderr] 48 |     source          : Box<Source<OutputType=Output>+Send>)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source<OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/filter.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state        : Box<Filter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/filter.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |     filter          : Box<Filter<InputType=Input,OutputType=Output>+Send>)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ysplit.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |   state         : Box<YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ysplit.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |     ysplit            : Box<YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send>)
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ymerge.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |   state        : Box<YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ymerge.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     ymerge           : Box<YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send>)
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/sink.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |   state     : Box<Sink<InputType=Input>+Send>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<InputType=Input>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/sink.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     sink   : Box<Sink<InputType=Input>+Send>)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<InputType=Input>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/scatter.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state          : Box<Scatter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/scatter.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 |     scatter         : Box<Scatter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/gather.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state          : Box<Gather<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/gather.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 |     gather          : Box<Gather<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/scheduler/wrap.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 |   task:             Box<Task+Send>,
[INFO] [stderr]   |                         ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[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/scheduler/wrap.rs:15:40
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn execute(&mut self, observer: &mut Observer, time_us: &AtomicUsize) -> Schedule {
[INFO] [stderr]    |                                        ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:32:58
[INFO] [stderr]    |
[INFO] [stderr] 32 |   fn transition(&mut self, event: &Event, observer: &mut Observer, time_us: &AtomicUsize) {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:63:30
[INFO] [stderr]    |
[INFO] [stderr] 63 |               observer: &mut Observer,
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/wrap.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn new(task: Box<Task+Send>, id: usize) -> TaskWrap {
[INFO] [stderr]    |                      ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/array.rs:12:49
[INFO] [stderr]    |
[INFO] [stderr] 12 |   pub fn store(&mut self, idx: usize, task: Box<Task+Send>, id: usize) {
[INFO] [stderr]    |                                                 ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/array.rs:27:33
[INFO] [stderr]    |
[INFO] [stderr] 27 |                  observer: &mut Observer,
[INFO] [stderr]    |                                 ^^^^^^^^ help: use `dyn`: `dyn Observer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/data.rs:47:40
[INFO] [stderr]    |
[INFO] [stderr] 47 |   pub fn add_task(&mut self, task: Box<Task+Send>) -> Result<task_id::TaskId, Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scheduler/mod.rs:22:40
[INFO] [stderr]    |
[INFO] [stderr] 22 |   pub fn add_task(&mut self, task: Box<Task+Send>) -> Result<task_id::TaskId, Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn Task+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/source.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |   state      : Box<Source<OutputType=Output>+Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source<OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/source.rs:48:27
[INFO] [stderr]    |
[INFO] [stderr] 48 |     source          : Box<Source<OutputType=Output>+Send>)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source<OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/filter.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state        : Box<Filter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/filter.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |     filter          : Box<Filter<InputType=Input,OutputType=Output>+Send>)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ysplit.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |   state         : Box<YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ysplit.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |     ysplit            : Box<YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send>)
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit<InputType=Input, OutputTypeA=OutputA, OutputTypeB=OutputB>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ymerge.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |   state        : Box<YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/ymerge.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     ymerge           : Box<YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send>)
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge<InputTypeA=InputA, InputTypeB=InputB, OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/sink.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |   state     : Box<Sink<InputType=Input>+Send>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<InputType=Input>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/sink.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     sink   : Box<Sink<InputType=Input>+Send>)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink<InputType=Input>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/scatter.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state          : Box<Scatter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/scatter.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 |     scatter         : Box<Scatter<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/gather.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |   state          : Box<Gather<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/elem/gather.rs:76:27
[INFO] [stderr]    |
[INFO] [stderr] 76 |     gather          : Box<Gather<InputType=Input,OutputType=Output>+Send>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather<InputType=Input,OutputType=Output>+Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `"docker" "inspect" "530a70d28984c8631ea37f62bef250f149c24c941a10a44d479a3005337d463a"`
[INFO] running `"docker" "rm" "-f" "530a70d28984c8631ea37f62bef250f149c24c941a10a44d479a3005337d463a"`
[INFO] [stdout] 530a70d28984c8631ea37f62bef250f149c24c941a10a44d479a3005337d463a