[INFO] crate crux 0.3.0 is already in cache
[INFO] testing crux-0.3.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate crux 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate crux 0.3.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate crux 0.3.0
[INFO] finished tweaking crates.io crate crux 0.3.0
[INFO] tweaked toml for crates.io crate crux 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d745c38d443d7334d2423d28223b3079ee648110dce268b7dc5373dd6376065
[INFO] running `"docker" "start" "-a" "4d745c38d443d7334d2423d28223b3079ee648110dce268b7dc5373dd6376065"`
[INFO] [stderr]    Compiling crux v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[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/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "4d745c38d443d7334d2423d28223b3079ee648110dce268b7dc5373dd6376065"`
[INFO] running `"docker" "rm" "-f" "4d745c38d443d7334d2423d28223b3079ee648110dce268b7dc5373dd6376065"`
[INFO] [stdout] 4d745c38d443d7334d2423d28223b3079ee648110dce268b7dc5373dd6376065
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98c19c38dd06191209868e87f85e28cc47cc3503f04aa57a227db33ec981f663
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "98c19c38dd06191209868e87f85e28cc47cc3503f04aa57a227db33ec981f663"`
[INFO] [stderr]    Compiling crux v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[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/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:35:69
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[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]   --> tests/lib.rs:57:69
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[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/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "98c19c38dd06191209868e87f85e28cc47cc3503f04aa57a227db33ec981f663"`
[INFO] running `"docker" "rm" "-f" "98c19c38dd06191209868e87f85e28cc47cc3503f04aa57a227db33ec981f663"`
[INFO] [stdout] 98c19c38dd06191209868e87f85e28cc47cc3503f04aa57a227db33ec981f663
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0928a422521724b5e09c3804038a31e3ff13edf8404518696d1549c6db4428bd
[INFO] running `"docker" "start" "-a" "0928a422521724b5e09c3804038a31e3ff13edf8404518696d1549c6db4428bd"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[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/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[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/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:35:69
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[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]   --> tests/lib.rs:57:69
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crux-bb46986a8dc8c6dd
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-ea52145ef9f62ba9
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test example_async ... ok
[INFO] [stdout] test example_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crux
[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" "0928a422521724b5e09c3804038a31e3ff13edf8404518696d1549c6db4428bd"`
[INFO] running `"docker" "rm" "-f" "0928a422521724b5e09c3804038a31e3ff13edf8404518696d1549c6db4428bd"`
[INFO] [stdout] 0928a422521724b5e09c3804038a31e3ff13edf8404518696d1549c6db4428bd