[INFO] crate minions 0.2.9 is already in cache [INFO] extracting crate minions 0.2.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/minions/0.2.9 [INFO] extracting crate minions 0.2.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minions/0.2.9 [INFO] validating manifest of minions-0.2.9 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of minions-0.2.9 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/minions/0.2.9/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing minions-0.2.9 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 13efe5035ea2edcc875985035ef6f447667974197185a38ee6d20a34ddc68749 [INFO] running `"docker" "start" "-a" "13efe5035ea2edcc875985035ef6f447667974197185a38ee6d20a34ddc68749"` [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling lossyq v0.1.19 [INFO] [stderr] Compiling parking_lot v0.2.8 [INFO] [stderr] Compiling 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, [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, 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, 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) -> Result { [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) -> Result { [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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather+Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `"docker" "inspect" "13efe5035ea2edcc875985035ef6f447667974197185a38ee6d20a34ddc68749"` [INFO] running `"docker" "rm" "-f" "13efe5035ea2edcc875985035ef6f447667974197185a38ee6d20a34ddc68749"` [INFO] [stdout] 13efe5035ea2edcc875985035ef6f447667974197185a38ee6d20a34ddc68749 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d484dfc55f9100d0661bf07fcc696f9bfc92d6bb2c219cd4d67b38a5353b0645 [INFO] running `"docker" "start" "-a" "d484dfc55f9100d0661bf07fcc696f9bfc92d6bb2c219cd4d67b38a5353b0645"` [INFO] [stderr] Compiling 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, [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, 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, 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) -> Result { [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) -> Result { [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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YSplit+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn YMerge+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink+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+Send>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scatter+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather+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+Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Gather+Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `"docker" "inspect" "d484dfc55f9100d0661bf07fcc696f9bfc92d6bb2c219cd4d67b38a5353b0645"` [INFO] running `"docker" "rm" "-f" "d484dfc55f9100d0661bf07fcc696f9bfc92d6bb2c219cd4d67b38a5353b0645"` [INFO] [stdout] d484dfc55f9100d0661bf07fcc696f9bfc92d6bb2c219cd4d67b38a5353b0645 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 26fb848c30ad0659f15d02c866d58fe6e47394661daec934cf8b4f039628df6e [INFO] running `"docker" "start" "-a" "26fb848c30ad0659f15d02c866d58fe6e47394661daec934cf8b4f039628df6e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/minions-1f26be83430b08a3 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test scheduler::tests::wrap_eval_ext_triggered ... ok [INFO] [stdout] test scheduler::tests::wrap_eval_time_delayed ... ok [INFO] [stdout] test scheduler::tests::wrap_eval_traced ... ok [INFO] [stdout] test scheduler::tests::sched_add_task ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/minions-4a1f8da3ffcd9fc8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests minions [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "26fb848c30ad0659f15d02c866d58fe6e47394661daec934cf8b4f039628df6e"` [INFO] running `"docker" "rm" "-f" "26fb848c30ad0659f15d02c866d58fe6e47394661daec934cf8b4f039628df6e"` [INFO] [stdout] 26fb848c30ad0659f15d02c866d58fe6e47394661daec934cf8b4f039628df6e