[INFO] fetching crate rxrust 0.13.0... [INFO] testing rxrust-0.13.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate rxrust 0.13.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate rxrust 0.13.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rxrust 0.13.0 [INFO] finished tweaking crates.io crate rxrust 0.13.0 [INFO] tweaked toml for crates.io crate rxrust 0.13.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7200eee7ddf6eca83ec45e6e4cf9ce6461ba4d8bbb503a10655aa3577e57308 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d7200eee7ddf6eca83ec45e6e4cf9ce6461ba4d8bbb503a10655aa3577e57308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7200eee7ddf6eca83ec45e6e4cf9ce6461ba4d8bbb503a10655aa3577e57308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7200eee7ddf6eca83ec45e6e4cf9ce6461ba4d8bbb503a10655aa3577e57308", kill_on_drop: false }` [INFO] [stdout] d7200eee7ddf6eca83ec45e6e4cf9ce6461ba4d8bbb503a10655aa3577e57308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8fcd0fa83de14d83dbf4d72ff228699cf742d5269117a82cff8b7198f4e1605 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a8fcd0fa83de14d83dbf4d72ff228699cf742d5269117a82cff8b7198f4e1605", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-process v1.1.0 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling rxrust v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.92s [INFO] running `Command { std: "docker" "inspect" "a8fcd0fa83de14d83dbf4d72ff228699cf742d5269117a82cff8b7198f4e1605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8fcd0fa83de14d83dbf4d72ff228699cf742d5269117a82cff8b7198f4e1605", kill_on_drop: false }` [INFO] [stdout] a8fcd0fa83de14d83dbf4d72ff228699cf742d5269117a82cff8b7198f4e1605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 833e8cedd5fd6479b029afe87dd2df0b5631ba8b28933a679a04e21c15f9618f [INFO] running `Command { std: "docker" "start" "-a" "833e8cedd5fd6479b029afe87dd2df0b5631ba8b28933a679a04e21c15f9618f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling rxrust v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.21s [INFO] running `Command { std: "docker" "inspect" "833e8cedd5fd6479b029afe87dd2df0b5631ba8b28933a679a04e21c15f9618f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "833e8cedd5fd6479b029afe87dd2df0b5631ba8b28933a679a04e21c15f9618f", kill_on_drop: false }` [INFO] [stdout] 833e8cedd5fd6479b029afe87dd2df0b5631ba8b28933a679a04e21c15f9618f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3223f3ca55ffa5a2e719c64b8c71325cfb4f59c7b278df129c0b01b1bf757317 [INFO] running `Command { std: "docker" "start" "-a" "3223f3ca55ffa5a2e719c64b8c71325cfb4f59c7b278df129c0b01b1bf757317", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rxrust-f2e8eb98e1b72ebb) [INFO] [stdout] running 219 tests [INFO] [stdout] test observable::from_iter::test::bench ... ok [INFO] [stdout] test observable::from_future::tests::local ... ok [INFO] [stdout] test observable::defer::test::bench ... ok [INFO] [stdout] test observable::from_future::tests::bench ... ok [INFO] [stdout] test observable::from_iter::test::repeat_three_times ... ok [INFO] [stdout] test observable::from_iter::test::from_vec ... ok [INFO] [stdout] test observable::from_iter::test::repeat_zero_times ... ok [INFO] [stdout] test observable::interval::tests::local_manual ... ok [INFO] [stdout] test observable::connectable_observable::test::bench ... ok [INFO] [stdout] test observable::from_fn::test::fork_and_share ... ok [INFO] [stdout] test observable::defer::test::support_fork ... ok [INFO] [stdout] test observable::from_fn::test::proxy_call ... ok [INFO] [stdout] test observable::from_fn::test::bench ... ok [INFO] [stdout] test observable::defer::test::fork_and_share ... ok [INFO] [stdout] test observable::from_iter::test::from_range ... ok [INFO] [stdout] test observable::observable_all::raii ... ok [INFO] [stdout] test observable::from_fn::test::support_fork ... ok [INFO] [stdout] test observable::connectable_observable::test::publish_smoke ... ok [INFO] [stdout] test observable::defer::test::no_results_before_deferred_subscribe ... ok [INFO] [stdout] test observable::connectable_observable::test::fork_and_shared ... ok [INFO] [stdout] test observable::connectable_observable::test::smoke ... ok [INFO] [stdout] test observable::tests::bench_all ... ok [INFO] [stdout] test observable::tests::bench_element_at ... ok [INFO] [stdout] test observable::tests::bench_first ... ok [INFO] [stdout] test observable::tests::bench_first_or ... ok [INFO] [stdout] test observable::tests::bench_ignore ... ok [INFO] [stdout] test observable::tests::first ... ok [INFO] [stdout] test observable::tests::first_or ... ok [INFO] [stdout] test observable::tests::first_or_support_fork ... ok [INFO] [stdout] test observable::tests::shared_ignore_elements ... ok [INFO] [stdout] test observable::tests::first_support_fork ... ok [INFO] [stdout] test observable::tests::smoke_all ... ok [INFO] [stdout] test observable::tests::smoke_element_at ... ok [INFO] [stdout] test observable::tests::smoke_ignore_elements ... ok [INFO] [stdout] test observable::trivial::test::empty ... ok [INFO] [stdout] test observable::interval::tests::local ... ok [INFO] [stdout] test ops::box_it::test::box_clone ... ok [INFO] [stdout] test observable::trivial::test::throw ... ok [INFO] [stdout] test ops::box_it::test::bench ... ok [INFO] [stdout] test ops::box_it::test::box_observable ... ok [INFO] [stdout] test ops::box_it::test::shared_box_clone ... ok [INFO] [stdout] test observable::observable_err::raii ... ok [INFO] [stdout] test observable::of::test::from_fn ... ok [INFO] [stdout] test observable::observable_next::raii ... ok [INFO] [stdout] test observable::of::test::of ... ok [INFO] [stdout] test ops::box_it::test::shared_box_observable ... ok [INFO] [stdout] test observable::of::test::bench ... ok [INFO] [stdout] test observable::of::test::of_result ... ok [INFO] [stdout] test observable::of::test::of_option ... ok [INFO] [stdout] test ops::contains::test::contains_shared ... ok [INFO] [stdout] test ops::contains::test::bench ... ok [INFO] [stdout] test ops::contains::test::contains_smoke ... ok [INFO] [stdout] test ops::default_if_empty::test::base_empty_function ... ok [INFO] [stdout] test ops::default_if_empty::test::base_function ... ok [INFO] [stdout] test ops::default_if_empty::test::bench_base ... ok [INFO] [stdout] test ops::default_if_empty::test::ininto_shared_empty ... ok [INFO] [stdout] test ops::default_if_empty::test::into_shared ... ok [INFO] [stdout] test ops::debounce::tests::fork_and_shared ... ok [INFO] [stdout] test observable::observable_comp::raii ... ok [INFO] [stdout] test observable::of::test::of_macros ... ok [INFO] [stdout] test ops::default_if_empty::test::bench_empty ... ok [INFO] [stdout] test ops::distinct::tests::bench ... ok [INFO] [stdout] test ops::filter_map::test::bench ... ok [INFO] [stdout] test ops::filter::test::smoke ... ok [INFO] [stdout] test ops::distinct::tests::shared ... ok [INFO] [stdout] test observable::interval::tests::shared ... ok [INFO] [stdout] test ops::filter_map::test::filter_map_return_ref ... ok [INFO] [stdout] test ops::filter_map::test::filter_map_shared_and_fork ... ok [INFO] [stdout] test ops::distinct::tests::smoke ... ok [INFO] [stdout] test ops::filter::test::bench ... ok [INFO] [stdout] test ops::finalize::test::finalize_on_unsubscribe ... ok [INFO] [stdout] test ops::finalize::test::finalize_only_once ... ok [INFO] [stdout] test ops::filter::test::fork_and_shared ... ok [INFO] [stdout] test ops::filter_map::test::map_types_mixed ... ok [INFO] [stdout] test ops::finalize::test::finalize_on_error ... ok [INFO] [stdout] test ops::finalize::test::finalize_shared ... ok [INFO] [stdout] test ops::flatten::test::flatten_completed_test ... ok [INFO] [stdout] test ops::flatten::test::flatten_local_and_shared ... ok [INFO] [stdout] test ops::flatten::test::odd_even_flatten ... ok [INFO] [stdout] test ops::flatten::test::flatten_unsubscribe_work ... ok [INFO] [stdout] test ops::last::test::last_fork_and_shared ... ok [INFO] [stdout] test ops::last::test::bench ... ok [INFO] [stdout] test ops::last::test::last_one_item ... ok [INFO] [stdout] test ops::last::test::last_no_items ... ok [INFO] [stdout] test ops::last::test::last_or_no_items ... ok [INFO] [stdout] test ops::last::test::last_or_hundered_items ... ok [INFO] [stdout] test ops::last::test::last_or_support_fork ... ok [INFO] [stdout] test ops::last::test::last_support_fork ... ok [INFO] [stdout] test ops::map::test::benchmark ... ok [INFO] [stdout] test ops::map::test::fork_and_shared ... ok [INFO] [stdout] test ops::map::test::map_types_mixed ... ok [INFO] [stdout] test ops::map::test::primitive_type ... ok [INFO] [stdout] test ops::map::test::reference_lifetime_should_work ... ok [INFO] [stdout] test ops::map_to::test::bench ... ok [INFO] [stdout] test ops::map_to::test::fork_and_shared ... ok [INFO] [stdout] test ops::map_to::test::map_types_mixed ... ok [INFO] [stdout] test ops::map_to::test::primitive_type ... ok [INFO] [stdout] test ops::map_to::test::reference_lifetime_should_work ... ok [INFO] [stdout] test ops::merge::test::bench ... ok [INFO] [stdout] test ops::merge::test::completed_test ... ok [INFO] [stdout] test ops::merge::test::error_test ... ok [INFO] [stdout] test ops::merge::test::merge_fork ... ok [INFO] [stdout] test ops::merge::test::merge_local_and_shared ... ok [INFO] [stdout] test ops::merge::test::merge_unsubscribe_work ... ok [INFO] [stdout] test ops::merge::test::odd_even_merge ... ok [INFO] [stdout] test ops::observe_on::test::bench ... ok [INFO] [stdout] test observable::from_future::tests::shared ... ok [INFO] [stdout] test ops::finalize::test::finalize_on_complete_simple ... ok [INFO] [stdout] test ops::flatten::test::flatten_error_test ... ok [INFO] [stdout] test ops::finalize::test::finalize_on_complete_subject ... ok [INFO] [stdout] test ops::finalize::test::bench ... ok [INFO] [stdout] test ops::ref_count::test::bench ... ok [INFO] [stdout] test ops::flatten::test::bench ... ok [INFO] [stdout] test ops::ref_count::test::fork_and_shared ... ok [INFO] [stdout] test ops::sample::test::sample_by_subject ... ok [INFO] [stdout] test ops::scan::test::bench ... ok [INFO] [stdout] test ops::scan::test::scan_fork_and_shared_mixed_types ... ok [INFO] [stdout] test ops::scan::test::scan_initial ... ok [INFO] [stdout] test ops::scan::test::scan_initial_mixed_types ... ok [INFO] [stdout] test ops::scan::test::scan_with_default ... ok [INFO] [stdout] test ops::skip::test::base_empty_function ... ok [INFO] [stdout] test ops::skip::test::base_function ... ok [INFO] [stdout] test ops::skip::test::benchmark ... ok [INFO] [stdout] test ops::skip::test::ininto_shared ... ok [INFO] [stdout] test ops::skip::test::skip_support_fork ... ok [INFO] [stdout] test ops::skip_last::test::base_empty_function ... ok [INFO] [stdout] test ops::skip_last::test::base_function ... ok [INFO] [stdout] test ops::skip_last::test::bench ... ok [INFO] [stdout] test ops::skip_last::test::ininto_shared ... ok [INFO] [stdout] test ops::scan::test::scan_fork_and_shared ... ok [INFO] [stdout] test ops::scan::test::scan_initial_on_empty_observable ... ok [INFO] [stdout] test ops::sample::test::sample_base ... ok [INFO] [stdout] test ops::observe_on::test::smoke ... ok [INFO] [stdout] test ops::ref_count::test::auto_unsubscribe ... ok [INFO] [stdout] test ops::observe_on::test::pool_unsubscribe ... ok [INFO] [stdout] test ops::skip_while::test::base_function ... ok [INFO] [stdout] test ops::skip_last::test::skip_last_support_fork ... ok [INFO] [stdout] test ops::ref_count::test::smoke ... ok [INFO] [stdout] test ops::skip_while::test::bench ... ok [INFO] [stdout] test ops::skip_while::test::ininto_shared ... ok [INFO] [stdout] test ops::take::test::bench ... ok [INFO] [stdout] test ops::skip_while::test::skip_while_support_fork ... ok [INFO] [stdout] test observable::observable_block_all::test::blocks_shared ... ok [INFO] [stdout] test observable::observable_block::test::blocks_shared ... ok [INFO] [stdout] test ops::subscribe_on::test::thread_pool ... ok [INFO] [stdout] test ops::delay::tests::local_smoke ... ok [INFO] [stdout] test ops::delay::tests::shared_smoke ... ok [INFO] [stdout] test ops::take::test::ininto_shared ... ok [INFO] [stdout] test ops::take::test::base_function ... ok [INFO] [stdout] test ops::debounce::tests::smoke_last ... ok [INFO] [stdout] test ops::debounce::tests::smoke_every ... ok [INFO] [stdout] test ops::subscribe_on::test::pool_unsubscribe ... ok [INFO] [stdout] test ops::take_until::test::ininto_shared ... ok [INFO] [stdout] test ops::take_while::test::ininto_shared ... ok [INFO] [stdout] test ops::take::test::take_support_fork ... ok [INFO] [stdout] test ops::take_last::test::base_function ... ok [INFO] [stdout] test ops::take_last::test::take_last_support_fork ... ok [INFO] [stdout] test ops::take_last::test::bench ... ok [INFO] [stdout] test ops::take_until::test::bench ... ok [INFO] [stdout] test ops::take_last::test::ininto_shared ... ok [INFO] [stdout] test ops::test::average_on_empty_observable ... ok [INFO] [stdout] test ops::test::average_on_single_float_item ... ok [INFO] [stdout] test ops::test::count ... ok [INFO] [stdout] test ops::test::count_fork_and_shared ... ok [INFO] [stdout] test ops::test::average_of_floats ... ok [INFO] [stdout] test ops::test::average_fork_and_shared ... ok [INFO] [stdout] test ops::take_while::test::base_function ... ok [INFO] [stdout] test ops::test::max_of_floats_negative_values ... ok [INFO] [stdout] test ops::take_while::test::take_while_support_fork ... ok [INFO] [stdout] test ops::test::min_fork_and_shared ... ok [INFO] [stdout] test ops::test::min_of_floats ... ok [INFO] [stdout] test ops::test::min_of_floats_negative_values ... ok [INFO] [stdout] test ops::test::reduce_for_counting_total_length ... ok [INFO] [stdout] test ops::test::reduce_fork_and_shared ... ok [INFO] [stdout] test ops::test::reduce_initial_on_empty_observable ... ok [INFO] [stdout] test ops::test::reduce ... ok [INFO] [stdout] test ops::test::min_on_empty_observable ... ok [INFO] [stdout] test ops::test::max_on_empty_observable ... ok [INFO] [stdout] test ops::test::reduce_initial ... ok [INFO] [stdout] test ops::test::flat_map_identity ... ok [INFO] [stdout] test ops::take_until::test::base_function ... ok [INFO] [stdout] test ops::test::reduce_mixed_types ... ok [INFO] [stdout] test ops::take_while::test::bench ... ok [INFO] [stdout] test ops::test::max_of_floats ... ok [INFO] [stdout] test ops::test::max_fork_and_shared ... ok [INFO] [stdout] test ops::test::max_on_single_float_item ... ok [INFO] [stdout] test ops::test::count_on_empty_observable ... ok [INFO] [stdout] test ops::test::flat_map_associative ... ok [INFO] [stdout] test ops::test::reduce_on_empty_observable ... ok [INFO] [stdout] test ops::test::sum ... ok [INFO] [stdout] test ops::throttle_time::tests::fork_and_shared ... ok [INFO] [stdout] test ops::test::sum_on_single_item ... ok [INFO] [stdout] test ops::zip::test::bench ... ok [INFO] [stdout] test ops::test::sum_fork_and_shared ... ok [INFO] [stdout] test ops::zip::test::complete ... ok [INFO] [stdout] test ops::throttle_time::tests::smoke ... ok [INFO] [stdout] test ops::zip::test::smoke ... ok [INFO] [stdout] test subject::local_subject::test::emit_ref ... ok [INFO] [stdout] test subject::test::base_data_flow ... ok [INFO] [stdout] test ops::test::sum_on_empty_observable ... ok [INFO] [stdout] test subject::local_subject::test::smoke ... ok [INFO] [stdout] test subject::shared_subject::smoke ... ok [INFO] [stdout] test subject::test::subject_subscribe_subject ... ok [INFO] [stdout] test subject::test::unsubscribe ... ok [INFO] [stdout] test subscriber::test::next_and_complete ... ok [INFO] [stdout] test subscriber::test::next_and_error ... ok [INFO] [stdout] test subscriber::test::shared_err_complete ... ok [INFO] [stdout] test subscription::test::add_remove_for_local ... ok [INFO] [stdout] test ops::test::sum_on_mixed_sign_values ... ok [INFO] [stdout] test test_scheduler::tests::spawns_sync ... ok [INFO] [stdout] test test_scheduler::tests::schedule ... ok [INFO] [stdout] test subscription::test::add_remove_for_shared ... ok [INFO] [stdout] test subscriber::test::shared_next_complete ... ok [INFO] [stdout] test test_scheduler::tests::schedule_no_schedule_after_unsub ... ok [INFO] [stdout] test test_scheduler::tests::schedule_repeating ... ok [INFO] [stdout] test ops::test::min_on_single_float_item ... ok [INFO] [stdout] test subject::test::empty_local_subject_can_convert_into_shared ... ok [INFO] [stdout] test ops::observe_on::test::switch_thread ... FAILED [INFO] [stdout] test subject::test::error - should panic ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ops::observe_on::test::switch_thread stdout ---- [INFO] [stdout] thread 'ops::observe_on::test::switch_thread' panicked at 'assertion failed: ot.len() > 1', src/ops/observe_on.rs:216:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b651952070 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55b651952070 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55b651952070 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55b651952070 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55b651974b1c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x55b65194ed95 - std::io::Write::write_fmt::h583dff5009d01a9f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x55b65195429b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55b65195429b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55b65195429b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55b651953dac - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55b651954964 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55b651954417 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:517:13 [INFO] [stdout] 12: 0x55b65195256c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55b6519543a9 - rust_begin_unwind [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55b65166e641 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55b65166e58d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x55b65170a590 - rxrust::ops::observe_on::test::switch_thread::h7d89697aba8ffb82 [INFO] [stdout] at /opt/rustwide/workdir/src/ops/observe_on.rs:216:5 [INFO] [stdout] 17: 0x55b651709eaa - rxrust::ops::observe_on::test::switch_thread::{{closure}}::h278ab0132d525352 [INFO] [stdout] at /opt/rustwide/workdir/src/ops/observe_on.rs:193:3 [INFO] [stdout] 18: 0x55b6517dd44e - core::ops::function::FnOnce::call_once::h542bb3a664dd831c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x55b651890653 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55b651890653 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:577:5 [INFO] [stdout] 21: 0x55b65188f0e0 - as core::ops::function::FnOnce>::call_once::he6b90e352f394d8f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 22: 0x55b65188f0e0 - as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9 [INFO] [stdout] 23: 0x55b65188f0e0 - std::panicking::try::do_call::he6de943476ae628a [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x55b65188f0e0 - std::panicking::try::ha21937b8feb06f89 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x55b65188f0e0 - std::panic::catch_unwind::ha79830b3325c9fa6 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 26: 0x55b65188f0e0 - test::run_test_in_process::h1ab180b83ee2d5b5 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:600:18 [INFO] [stdout] 27: 0x55b65188f0e0 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:492:39 [INFO] [stdout] 28: 0x55b6518686a2 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:519:37 [INFO] [stdout] 29: 0x55b6518686a2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 30: 0x55b65186c2f8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 31: 0x55b65186c2f8 - as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9 [INFO] [stdout] 32: 0x55b65186c2f8 - std::panicking::try::do_call::h4496392321a3c8c0 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 33: 0x55b65186c2f8 - std::panicking::try::hf1e14258e04e8e9a [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 34: 0x55b65186c2f8 - std::panic::catch_unwind::hb72c3777cd55642f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 35: 0x55b65186c2f8 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 36: 0x55b65186c2f8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x55b6519596b7 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x55b6519596b7 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x55b6519596b7 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 40: 0x7fd719199609 - start_thread [INFO] [stdout] 41: 0x7fd718f6b293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ops::observe_on::test::switch_thread [INFO] [stdout] [INFO] [stdout] test result: FAILED. 218 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "3223f3ca55ffa5a2e719c64b8c71325cfb4f59c7b278df129c0b01b1bf757317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3223f3ca55ffa5a2e719c64b8c71325cfb4f59c7b278df129c0b01b1bf757317", kill_on_drop: false }` [INFO] [stdout] 3223f3ca55ffa5a2e719c64b8c71325cfb4f59c7b278df129c0b01b1bf757317