[INFO] fetching crate streamx 0.1.5... [INFO] testing streamx-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate streamx 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate streamx 0.1.5 [INFO] finished tweaking crates.io crate streamx 0.1.5 [INFO] tweaked toml for crates.io crate streamx 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate streamx 0.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate streamx 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 114e29081f895f2bc455713df52d894d317a59a465f226cf38272754e74f4eb1 [INFO] running `Command { std: "docker" "start" "-a" "114e29081f895f2bc455713df52d894d317a59a465f226cf38272754e74f4eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "114e29081f895f2bc455713df52d894d317a59a465f226cf38272754e74f4eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "114e29081f895f2bc455713df52d894d317a59a465f226cf38272754e74f4eb1", kill_on_drop: false }` [INFO] [stdout] 114e29081f895f2bc455713df52d894d317a59a465f226cf38272754e74f4eb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 150f6350438b5d3548242f01136cc9eef94b7b355528b94caad9f1026dbf8d30 [INFO] running `Command { std: "docker" "start" "-a" "150f6350438b5d3548242f01136cc9eef94b7b355528b94caad9f1026dbf8d30", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling syn v2.0.116 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-broadcast v0.7.2 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling streamx v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.04s [INFO] running `Command { std: "docker" "inspect" "150f6350438b5d3548242f01136cc9eef94b7b355528b94caad9f1026dbf8d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "150f6350438b5d3548242f01136cc9eef94b7b355528b94caad9f1026dbf8d30", kill_on_drop: false }` [INFO] [stdout] 150f6350438b5d3548242f01136cc9eef94b7b355528b94caad9f1026dbf8d30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 084f514b715477b639a63fb613495bed061299796a9ec82ee65f65575e1d0e5d [INFO] running `Command { std: "docker" "start" "-a" "084f514b715477b639a63fb613495bed061299796a9ec82ee65f65575e1d0e5d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling bytesize v2.3.1 [INFO] [stderr] Compiling lits v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling streamx v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.58s [INFO] running `Command { std: "docker" "inspect" "084f514b715477b639a63fb613495bed061299796a9ec82ee65f65575e1d0e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "084f514b715477b639a63fb613495bed061299796a9ec82ee65f65575e1d0e5d", kill_on_drop: false }` [INFO] [stdout] 084f514b715477b639a63fb613495bed061299796a9ec82ee65f65575e1d0e5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d2ba2297982b64f5b83e83a1668fac6c23f3269298125fc8268bb36ab5efb19 [INFO] running `Command { std: "docker" "start" "-a" "7d2ba2297982b64f5b83e83a1668fac6c23f3269298125fc8268bb36ab5efb19", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streamx-6d1ab8ba0075f552) [INFO] [stdout] [INFO] [stdout] running 70 tests [INFO] [stdout] test combine_latest::tests::combine_latest_emits_on_updates ... ok [INFO] [stdout] test combine_latest::tests::combine_latest_ends_when_all_streams_end ... ok [INFO] [stdout] test combine_latest::tests::combine_latest_ends_immediately_if_a_stream_ends_before_first_item ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_ends_when_all_streams_end ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_all_fn_yields_latest_values ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_empty_collection ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_continues_when_some_streams_end ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_emits_on_updates ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_yields_latest_values ... ok [INFO] [stdout] test debounce::tests::debounce_handles_empty_stream ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_by_filters_based_on_custom_logic ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_by_works_with_mpsc ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_filters_consecutive_duplicates ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_emits_first_value ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_by_uses_custom_comparison ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_single_stream ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_handles_all_duplicates ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_handles_single_value ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_works_with_mpsc ... ok [INFO] [stdout] test latest::tests::latest_returns_each_value_when_polled_immediately ... ok [INFO] [stdout] test latest::tests::latest_returns_most_recent_value ... ok [INFO] [stdout] test latest::tests::latest_returns_final_value_when_stream_ends_with_pending_items ... ok [INFO] [stdout] test latest::tests::latest_returns_none_when_stream_ends ... ok [INFO] [stdout] test latest::tests::latest_skips_intermediate_values_between_polls ... ok [INFO] [stdout] test latest::tests::latest_works_with_iter_stream ... ok [INFO] [stdout] test merge_all::tests::merge_all_continues_until_all_streams_end ... ok [INFO] [stdout] test merge_all::tests::merge_all_ext_merges_all_values ... ok [INFO] [stdout] test merge_all::tests::merge_all_empty_collection ... ok [INFO] [stdout] test merge_all::tests::merge_all_fn_merges_all_values ... ok [INFO] [stdout] test share::tests::share_does_not_replay_to_late_subscribers ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_ends_if_any_stream_has_no_first_item ... ok [INFO] [stdout] test share::tests::share_multicasts_to_clones ... ok [INFO] [stdout] test share::tests::share_only_consumes_upstream_once ... ok [INFO] [stdout] test share::tests::weak_can_upgrade_to_shared_stream ... ok [INFO] [stdout] test share::tests::weak_does_not_keep_shared_stream_alive ... ok [INFO] [stdout] test share::tests::share_latest_is_alias_of_share_overflow_capacity_one ... ok [INFO] [stdout] test share::tests::share_overflow_drops_oldest_for_lagging_subscribers ... ok [INFO] [stdout] test share_replay::tests::share_replay_replays_for_late_subscribers ... ok [INFO] [stdout] test share_replay::tests::share_replay_with_explicit_capacity_replays_for_late_subscribers ... ok [INFO] [stdout] test combine_latest::tests::combine_latest_waits_for_all_first_items ... ok [INFO] [stdout] test share_replay::tests::share_replay_with_zero_buffer_replays_nothing ... ok [INFO] [stdout] test share_replay::tests::weak_does_not_keep_share_replay_stream_alive ... ok [INFO] [stdout] test share_replay::tests::weak_can_upgrade_to_share_replay_stream ... ok [INFO] [stdout] test throttle::tests::throttle_completes_when_source_ends_during_window ... ok [INFO] [stdout] test throttle::tests::throttle_emits_first_value_immediately ... ok [INFO] [stdout] test debounce::tests::debounce_emits_cached_value_on_source_complete ... ok [INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_waits_for_all_first_items ... ok [INFO] [stdout] test share_replay::tests::share_replay_latest_is_alias_of_overflow_capacity_one ... ok [INFO] [stdout] test share_replay::tests::share_replay_overflow_replays_and_drops_for_lagging_subscribers ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_completes_when_source_completes ... ok [INFO] [stdout] test throttle::tests::throttle_handles_empty_stream ... ok [INFO] [stdout] test throttle::tests::throttle_with_iter_stream_emits_only_first_value ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_continues_after_from_completes ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_from_without_any_value_emits_nothing ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_iter_streams ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_uses_latest_from_value ... ok [INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_handles_empty_stream ... ok [INFO] [stdout] test share::tests::share_leak_when_blocked_on_source ... ok [INFO] [stdout] test with_latest_from::tests::with_latest_from_waits_until_from_has_value ... ok [INFO] [stdout] test share::tests::share_stops_when_all_receivers_dropped ... ok [INFO] [stdout] test throttle::tests::throttle_drops_values_during_window ... ok [INFO] [stdout] test combine_latest::tests::combine_latest_supports_three_streams ... ok [INFO] [stdout] test debounce::tests::debounce_with_iter_stream ... ok [INFO] [stdout] test throttle::tests::throttle_with_async_fn_scheduler ... ok [INFO] [stdout] test debounce::tests::debounce_emits_last_value_after_silence ... ok [INFO] [stdout] test debounce::tests::debounce_with_async_fn_scheduler ... ok [INFO] [stdout] test throttle::tests::throttle_drops_queued_values_until_window_reopens ... ok [INFO] [stdout] test throttle::tests::throttle_emits_values_with_sufficient_gaps ... ok [INFO] [stdout] test debounce::tests::debounce_emits_multiple_values_with_sufficient_gaps ... ok [INFO] [stdout] test debounce::tests::debounce_resets_timer_on_new_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Doc-tests streamx [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/throttle.rs - throttle::StreamThrottleExt::throttle (line 136) ... ok [INFO] [stdout] test src/with_latest_from.rs - with_latest_from::StreamWithLatestFromExt::with_latest_from (line 88) ... ok [INFO] [stdout] test src/throttle.rs - throttle::StreamThrottleExt::throttle (line 123) ... ok [INFO] [stdout] test src/latest.rs - latest::StreamLatestExt::latest (line 55) ... ok [INFO] [stdout] test src/merge_all.rs - merge_all::StreamMergeAllExt::merge_all (line 28) ... ok [INFO] [stdout] test src/distinct_until_changed.rs - distinct_until_changed::StreamDistinctUntilChangedExt::distinct_until_changed_by (line 149) ... ok [INFO] [stdout] test src/distinct_until_changed.rs - distinct_until_changed::StreamDistinctUntilChangedExt::distinct_until_changed (line 118) ... ok [INFO] [stdout] test src/debounce.rs - debounce::StreamDebounceExt::debounce (line 160) ... ok [INFO] [stdout] test src/combine_latest_all.rs - combine_latest_all::StreamCombineLatestAllExt::combine_latest_all (line 131) ... ok [INFO] [stdout] test src/debounce.rs - debounce::StreamDebounceExt::debounce (line 173) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.83s; merged doctests compilation took 0.76s [INFO] running `Command { std: "docker" "inspect" "7d2ba2297982b64f5b83e83a1668fac6c23f3269298125fc8268bb36ab5efb19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d2ba2297982b64f5b83e83a1668fac6c23f3269298125fc8268bb36ab5efb19", kill_on_drop: false }` [INFO] [stdout] 7d2ba2297982b64f5b83e83a1668fac6c23f3269298125fc8268bb36ab5efb19