[INFO] fetching crate rskit-stream 0.2.0-alpha.6...
[INFO] testing rskit-stream-0.2.0-alpha.6 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rskit-stream 0.2.0-alpha.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rskit-stream 0.2.0-alpha.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rskit-stream 0.2.0-alpha.6
[INFO] tweaked toml for crates.io crate rskit-stream 0.2.0-alpha.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rskit-stream 0.2.0-alpha.6 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rskit-stream 0.2.0-alpha.6 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | homepage = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 | repository = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rskit-stream` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a
[INFO] running `Command { std: "docker" "start" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | homepage = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 | repository = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rskit-stream` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling http v1.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rskit-errors v0.2.0-alpha.5
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling rskit-stream v0.2.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.15s
[INFO] running `Command { std: "docker" "inspect" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | homepage = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 | repository = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rskit-stream` (manifest) generated 1 warning
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling rskit-stream v0.2.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `Command { std: "docker" "inspect" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | homepage = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 | repository = "https://github.com/kbukum/rskit"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rskit-stream` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rskit-stream/a13e62acdaffa964/out/rskit_stream-a13e62acdaffa964)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test broadcaster::tests::zero_buffer_is_clamped_to_one ... ok
[INFO] [stdout] test sink::tests::collect_for_each_and_drain_cover_success_and_error_paths ... ok
[INFO] [stdout] test broadcaster::tests::default_and_debug_report_buffer_and_subscribers ... ok
[INFO] [stdout] test broadcaster::tests::stream_terminates_on_cancel ... ok
[INFO] [stdout] test broadcaster::tests::clones_share_subscriber_set ... ok
[INFO] [stdout] test task::tests::shutdown_aborts_wedged_task ... ok
[INFO] [stdout] test task::tests::group_shuts_down_all ... ok
[INFO] [stdout] test task::tests::shutdown_cancels_cooperative_task ... ok
[INFO] [stdout] test broadcaster::tests::delivers_to_all_subscribers ... ok
[INFO] [stdout] test task::tests::task_constructors_cancel_abort_and_join_paths ... ok
[INFO] [stdout] test tests::test_from_fn_immediate_none ... ok
[INFO] [stdout] test tests::test_from_slice_empty ... ok
[INFO] [stdout] test task::tests::cancel_all_cancels_without_waiting ... ok
[INFO] [stdout] test tests::test_from_slice_yields_all_in_order ... ok
[INFO] [stdout] test tests::test_merge_both_empty ... ok
[INFO] [stdout] test tests::test_merge_set_equality ... ok
[INFO] [stdout] test tests::test_rbatch_partial_flush_on_timeout ... ok
[INFO] [stdout] test tests::test_rbatch_exact_size_batches ... ok
[INFO] [stdout] test tests::test_rdebounce_batch_force_flushes_at_cap ... ok
[INFO] [stdout] test tests::test_rdebounce_batch_flushes_pending_on_close ... ok
[INFO] [stdout] test tests::test_rdebounce_batch_collapses_a_burst ... ok
[INFO] [stdout] test tests::test_rdebounce_batch_consumer_drop_ends_pipeline ... ok
[INFO] [stdout] test tests::test_rdebounce_batch_splits_separate_windows ... ok
[INFO] [stdout] test tests::test_rfilter_keeps_matching_items ... ok
[INFO] [stdout] test tests::test_rfan_out_single_function ... ok
[INFO] [stdout] test tests::test_rfan_out_applies_all_functions ... ok
[INFO] [stdout] test tests::test_rfilter_no_match_yields_empty ... ok
[INFO] [stdout] test tests::test_rdistinct_filters_duplicates ... ok
[INFO] [stdout] test tests::test_rmap_propagates_error ... ok
[INFO] [stdout] test tests::test_rmap_transforms_items ... ok
[INFO] [stdout] test tests::test_rparallel_propagates_errors ... ok
[INFO] [stdout] test tests::test_rsliding_window_emits_overlapping_windows ... ok
[INFO] [stdout] test tests::test_rparallel_collects_all_results ... ok
[INFO] [stdout] test tests::test_rpartition_splits_stream ... ok
[INFO] [stdout] test tests::test_rtake_and_rskip_compose ... ok
[INFO] [stdout] test tests::test_rreduce_empty_stream_returns_init ... ok
[INFO] [stdout] test tests::test_rthrottle_huge_interval_emits_first_without_panic ... ok
[INFO] [stdout] test tests::test_rreduce_folds_to_single_value ... ok
[INFO] [stdout] test tests::test_rtap_calls_side_effect_and_passes_through ... ok
[INFO] [stdout] test tests::test_rtumbling_window_emits_on_timer ... ok
[INFO] [stdout] test tests::test_rthrottle_drops_fast_items ... ok
[INFO] [stdout] test tests::test_rtumbling_window_empty_input ... ok
[INFO] [stdout] test broadcaster::tests::dropped_subscriber_is_pruned ... ok
[INFO] [stdout] test tests::test_from_fn_yields_until_none ... ok
[INFO] [stdout] test tests::test_rdebounce_emits_last_item ... ok
[INFO] [stdout] test broadcaster::tests::full_subscriber_drops_overflow_without_blocking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/operators_integration.rs (/opt/rustwide/target/debug/build/rskit-stream/3e48f4260805d78b/out/operators_integration-3e48f4260805d78b)
[INFO] [stdout] test partition_keeps_open_side_after_other_receiver_drops ... ok
[INFO] [stdout] test rfilter_removes_items ... ok
[INFO] [stdout] test rbatch_groups_items ... ok
[INFO] [stdout] test rmap_transforms_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stream_operator_edge_behavior.rs (/opt/rustwide/target/debug/build/rskit-stream/be6970892dc4d05d/out/stream_operator_edge_behavior-be6970892dc4d05d)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test empty_stream_rmap_emits_no_items ... ok
[INFO] [stdout] test empty_stream_rbatch_emits_no_batches ... ok
[INFO] [stdout] test rmap_then_rbatch_batches_mapped_values ... ok
[INFO] [stdout] test concat_skips_empty_streams ... ok
[INFO] [stdout] test rparallel_surfaces_worker_errors ... ok
[INFO] [stdout] test rfilter_then_rparallel_processes_filtered_values ... ok
[INFO] [stdout] test complex_chain_of_five_operators_preserves_expected_items ... ok
[INFO] [stdout] test concat_preserves_stream_order ... ok
[INFO] [stdout] test merge_combines_multiple_streams ... ok
[INFO] [stdout] test rbatch_exact_multiple_emits_full_batches ... ok
[INFO] [stdout] test single_item_pipeline_processes_once ... ok
[INFO] [stdout] test rmap_error_recovery_continues_stream ... ok
[INFO] [stdout] test rbatch_single_item_batches_emit_each_item ... ok
[INFO] [stdout] test rfan_out_propagates_branch_errors ... ok
[INFO] [stdout] test pipeline_composition_can_be_reused ... ok
[INFO] [stdout] test large_stream_rmap_processes_all_items ... ok
[INFO] [stdout] test large_stream_rparallel_processes_all_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rskit_stream
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a", kill_on_drop: false }`
[INFO] [stdout] 1a6368c21517f5bcb11b80be7383af4de3e9a1b83603b0947dfed6bbccb74f9a
