[INFO] fetching crate streamx 0.1.5...
[INFO] testing streamx-0.1.5 against 1.95.0 for beta-1.96-2
[INFO] extracting crate streamx 0.1.5 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate streamx 0.1.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lits v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3770cd2dac329f2d546e8897f66519a1a88a7b89d9f9f238ced65228f36dc45c
[INFO] running `Command { std: "docker" "start" "-a" "3770cd2dac329f2d546e8897f66519a1a88a7b89d9f9f238ced65228f36dc45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3770cd2dac329f2d546e8897f66519a1a88a7b89d9f9f238ced65228f36dc45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3770cd2dac329f2d546e8897f66519a1a88a7b89d9f9f238ced65228f36dc45c", kill_on_drop: false }`
[INFO] [stdout] 3770cd2dac329f2d546e8897f66519a1a88a7b89d9f9f238ced65228f36dc45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24332c1149e7725a87641f12ee8be0183fa330bf167a13a0456b8fc2afcea2fb
[INFO] running `Command { std: "docker" "start" "-a" "24332c1149e7725a87641f12ee8be0183fa330bf167a13a0456b8fc2afcea2fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling quote v1.0.44
[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 10.26s
[INFO] running `Command { std: "docker" "inspect" "24332c1149e7725a87641f12ee8be0183fa330bf167a13a0456b8fc2afcea2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24332c1149e7725a87641f12ee8be0183fa330bf167a13a0456b8fc2afcea2fb", kill_on_drop: false }`
[INFO] [stdout] 24332c1149e7725a87641f12ee8be0183fa330bf167a13a0456b8fc2afcea2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d4cc8198220583a43a9f50305f7c82c266b1e4c2f695b2a31d1769ac41fa4e
[INFO] running `Command { std: "docker" "start" "-a" "17d4cc8198220583a43a9f50305f7c82c266b1e4c2f695b2a31d1769ac41fa4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling bytesize v2.3.1
[INFO] [stderr]    Compiling humantime v2.3.0
[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 14.88s
[INFO] running `Command { std: "docker" "inspect" "17d4cc8198220583a43a9f50305f7c82c266b1e4c2f695b2a31d1769ac41fa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d4cc8198220583a43a9f50305f7c82c266b1e4c2f695b2a31d1769ac41fa4e", kill_on_drop: false }`
[INFO] [stdout] 17d4cc8198220583a43a9f50305f7c82c266b1e4c2f695b2a31d1769ac41fa4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66cbc5c92322ac96c127fe0b1d01824020932f5f8158c7398ccc6e721a3c0700
[INFO] running `Command { std: "docker" "start" "-a" "66cbc5c92322ac96c127fe0b1d01824020932f5f8158c7398ccc6e721a3c0700", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streamx-933076e7bc3e54a0)
[INFO] [stdout] running 70 tests
[INFO] [stdout] test combine_latest_all::tests::combine_latest_all_fn_yields_latest_values ... ok
[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_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_ends_when_all_streams_end ... ok
[INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_single_stream ... ok
[INFO] [stdout] test combine_latest_all::tests::combine_latest_iter_yields_latest_values ... ok
[INFO] [stdout] test combine_latest::tests::combine_latest_ends_immediately_if_a_stream_ends_before_first_item ... 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_by_filters_based_on_custom_logic ... ok
[INFO] [stdout] test distinct_until_changed::tests::distinct_until_changed_by_uses_custom_comparison ... 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_handles_all_duplicates ... 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_handles_empty_stream ... 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 combine_latest_all::tests::combine_latest_iter_ends_if_any_stream_has_no_first_item ... ok
[INFO] [stdout] test latest::tests::latest_returns_final_value_when_stream_ends_with_pending_items ... ok
[INFO] [stdout] test latest::tests::latest_returns_most_recent_value ... 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 share::tests::share_multicasts_to_clones ... ok
[INFO] [stdout] test share::tests::share_does_not_replay_to_late_subscribers ... 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 share_replay::tests::share_replay_latest_is_alias_of_overflow_capacity_one ... 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 throttle::tests::throttle_completes_when_source_ends_during_window ... ok
[INFO] [stdout] test combine_latest::tests::combine_latest_waits_for_all_first_items ... 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 throttle::tests::throttle_emits_first_value_immediately ... ok
[INFO] [stdout] test share_replay::tests::share_replay_overflow_replays_and_drops_for_lagging_subscribers ... 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_completes_when_source_completes ... ok
[INFO] [stdout] test with_latest_from::tests::with_latest_from_continues_after_from_completes ... ok
[INFO] [stdout] test merge_all::tests::merge_all_fn_merges_all_values ... 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 share::tests::share_leak_when_blocked_on_source ... 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 debounce::tests::debounce_handles_empty_stream ... ok
[INFO] [stdout] test share_replay::tests::weak_can_upgrade_to_share_replay_stream ... 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 with_latest_from::tests::with_latest_from_waits_until_from_has_value ... ok
[INFO] [stdout] test debounce::tests::debounce_with_async_fn_scheduler ... ok
[INFO] [stdout] test debounce::tests::debounce_emits_last_value_after_silence ... ok
[INFO] [stdout] test throttle::tests::throttle_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] [stderr]    Doc-tests streamx
[INFO] [stdout] test debounce::tests::debounce_resets_timer_on_new_value ... ok
[INFO] [stdout] test debounce::tests::debounce_emits_multiple_values_with_sufficient_gaps ... 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] [stdout] 
[INFO] [stdout] running 10 tests
[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 160) ... ok
[INFO] [stdout] test src/with_latest_from.rs - with_latest_from::StreamWithLatestFromExt::with_latest_from (line 88) ... ok
[INFO] [stdout] test src/latest.rs - latest::StreamLatestExt::latest (line 55) ... ok
[INFO] [stdout] test src/debounce.rs - debounce::StreamDebounceExt::debounce (line 173) ... 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/merge_all.rs - merge_all::StreamMergeAllExt::merge_all (line 28) ... ok
[INFO] [stdout] test src/throttle.rs - throttle::StreamThrottleExt::throttle (line 123) ... ok
[INFO] [stdout] test src/throttle.rs - throttle::StreamThrottleExt::throttle (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.83s
[INFO] running `Command { std: "docker" "inspect" "66cbc5c92322ac96c127fe0b1d01824020932f5f8158c7398ccc6e721a3c0700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cbc5c92322ac96c127fe0b1d01824020932f5f8158c7398ccc6e721a3c0700", kill_on_drop: false }`
[INFO] [stdout] 66cbc5c92322ac96c127fe0b1d01824020932f5f8158c7398ccc6e721a3c0700
